· Mason Everett · Reviews · 8 min read
8 Best Rice Cooker Lunch Box Models for 2026 Reviews
Finding the Best Rice Cooker Lunch Box can be a transformative experience for anyone who spends long hours away from a traditional kitchen.
In our rigorous evaluation process, we looked at four critical pillars of success: build quality, long-term durability, overall value for money, and heating performance.
Modern professionals and students alike need a reliable way to enjoy hot meals without relying on communal microwaves or expensive takeout services.
We prioritized eco-friendly materials like food-grade stainless steel and BPA-free plastics to ensure your health is never compromised during the cooking process.
This comprehensive guide will walk you through the top-rated models on the market today to ensure you make an informed decision for your lifestyle.
Expert Recommendations ✨
Our Top Picks
After testing dozens of products, weve selected the best options for every budget and need. Each recommendation has been thoroughly evaluated for performance, durability, and value.
CTSZOOM Portable Self Cooking Box
A dual-layer powerhouse that combines 300W of heating power with a leak-proof design. It is perfect for those who want a reliable and easy-to-clean solution for office lunches.
Tuehakny 2L Multi Layer Cooker
Boasting a massive 2000ML capacity with four independent stainless steel bowls, this model is the ultimate choice for heavy eaters or those who prep multiple side dishes.
DCIGNA 1.2L Mini Electric Cooker
Extremely compact and versatile, this 1.2L cooker is ideal for solo travelers or dorm living. It includes a keep-warm function and a non-stick pot for effortless maintenance.
Aroma 6-Cup Ceramic Rice Pot
Featuring a PFAS-free ceramic coating, this Aroma model is perfect for health-conscious users. It offers a simple one-touch operation and masters the art of fluffy grains.
THANKO Super Fast Bento Cooker
The ultimate Japanese-inspired bento cooker that finishes rice in as little as 14 minutes. Its slim profile makes it the most portable option in our entire lineup.
LMFUEN 2L Steam Insulation Box
This versatile 4-bowl steamer allows you to cook raw food like meat and vegetables simultaneously with your rice. It is a complete mobile kitchen in one compact box.
Aroma Digital 8-Cup Multicooker
A sophisticated digital option that offers preset functions for different grain types and a 15-hour delay timer for flexible meal planning during busy workdays.
OSBA 12V Car Rice Cooker
Specifically designed for road warriors, this 12V model plugs into car outlets. It allows truck drivers and campers to enjoy fresh rice without needing a wall plug.
8 Best Rice Cooker Lunch Box
Choosing the perfect portable cooker can turn a mundane lunch break into a gourmet experience that boosts your energy for the rest of the day. These innovative devices offer a level of convenience that standard plastic containers simply cannot match, providing steaming hot meals wherever a power source is available. Get ready to explore the highest-rated solutions that bring the comfort of home cooking to your office desk or travel adventures.
CTSZOOM Portable Self Cooking Box
Best in class for daily office use
The CTSZOOM Electric Lunch Box is a powerhouse for the modern professional.
With a 300W heating element, it efficiently warms leftovers or cooks simple meals in a dual-layer 800ML setup.
Each container is crafted from 304 stainless steel, ensuring durability and food safety.
The design includes a leak-proof seal gasket on the lid, which is crucial for those commuting with soups or stews.
This model is specifically designed for home or office use with a standard 110V wall plug, making it a reliable companion for anyone looking to escape the lunchroom microwave line.
It is compact enough to fit on a desk but powerful enough to deliver a piping hot meal in about 20 to 40 minutes.
Product Specs
| Power | 300W / 110V |
| Capacity | 800ML |
| Material | 304 Stainless Steel |
| Layers | Double |
Features
- 300W high-power heating element for faster results
- Dual 304 stainless steel containers for multi-dish meals
- Leak-proof seal gasket prevents messy spills during transport
- Dishwasher-safe inner components for effortless cleaning
- Compact 800ML capacity ideal for single portions
- Slow cooking technology preserves food texture and nutrients
What We Like
- Very fast heating compared to low-wattage models
- High-quality stainless steel interior
- Effective leak-proof lid design
What We Don't Like
- Heating base is not waterproof
- Plastic covers cannot be used during heating
Why We Selected This Product
We selected the CTSZOOM because it balances power and portability perfectly.
Its 300W output is higher than many competitors, leading to faster heating times during our testing.
The inclusion of two separate stainless steel containers allows for great meal variety without flavor mixing.
We also appreciated the dishwasher-safe components which simplify the post-lunch cleanup process significantly.
User Experience
Users consistently report that this lunch box is a game changer for office environments.
Many highlight that it does not emit strong food odors while heating, which is a big plus for shared workspaces.
The seals are frequently praised for preventing messy spills in work bags.
Most owners find that a 30 minute head start is the sweet spot for a perfectly hot meal.
Tuehakny 2L Multi Layer Cooker
Best in class for large healthy portions
For those with a bigger appetite or those who want to cook raw ingredients from scratch, the Tuehakny Portable Mini Meal Cooker is an outstanding choice.
It features a massive 2-liter capacity spread across four independent stainless steel bowls.
This allows you to cook rice, steam vegetables, and prepare meat all at the same time in separate compartments.
The 200W heating system uses steam to cook food thoroughly, usually taking around 30 minutes for raw rice.
It is made from food-grade PP material and high-quality 304 stainless steel.
A standout safety feature is the anti-dry burning function, which automatically powers off the unit when the water reservoir runs dry, providing peace of mind during busy work hours.
Product Specs
| Capacity | 2000ML |
| Power | 200W / 110V |
| Containers | 4 Stainless Steel Bowls |
| Functions | Cook, Steam, Heat |
Features
- Huge 2000ML total capacity for large meals
- Four independent 304 stainless steel bowls
- Multi-functional cooking and steaming capabilities
- Anti-dry burning safety function with auto-off
- Food-grade non-toxic materials throughout
- Convenient carrying handle for portability
What We Like
- Can cook a full meal of 4 items simultaneously
- Excellent safety features for peace of mind
- Durable and non-fragile construction
What We Don't Like
- Slightly bulkier than single-layer models
- Bowls lids must be removed before cooking
Why We Selected This Product
This model was chosen for its impressive capacity and modular design.
Having four separate bowls is a luxury in the portable rice cooker market, allowing for a complete balanced meal without any cross-contamination.
We also value the safety features like the automatic shut-off, which makes it much safer for office or dormitory environments where distractions are common.
User Experience
Owners love the versatility of this machine, often mentioning how they use it to cook fresh salmon and veggies alongside their rice.
The ability to carry four different dishes is a major selling point for fitness enthusiasts who track their macros.
Some users noted that it is important to add exactly the right amount of water to the base to ensure perfect cooking every time.
DCIGNA 1.2L Mini Electric Cooker
Best in class for compact dorm living
The DCIGNA Mini Rice Cooker is the quintessential choice for solo diners, students, or travelers.
Its 1.2L capacity is perfectly sized for 1-2 people, and its compact dimensions make it easy to store in tiny kitchens or RVs.
Unlike many lunch box cookers, this model features a traditional non-stick removable pot with a PFOA-free coating, making it incredibly easy to clean.
It goes beyond just rice, handling oatmeal, stews, soups, and even quinoa with ease.
The updated keep-warm function ensures that your meal stays at the perfect temperature until you are ready to eat.
It is lightweight and includes a comfortable handle, making it highly portable for those on the move.
Product Specs
| Capacity | 1.2 Liters |
| Dimensions | 7.9H x 6.8W inches |
| Power | 200W / 110V |
| Warranty | 30 Days Manufacturer |
Features
- 1.2L capacity perfect for individuals or couples
- PFOA-free non-stick removable inner pot
- Automatic keep-warm function with indicator light
- Versatile enough for soup, oatmeal, and grains
- Compact and travel-friendly handle design
- Includes rice spoon, steamer tray, and measuring cup
What We Like
- Extremely easy to clean non-stick surface
- Very compact and space-saving design
- Great value for the price point
What We Don't Like
- No digital timer display
- Small capacity not suitable for families
Why We Selected This Product
We selected the DCIGNA for its simplicity and the quality of its non-stick pot.
For many users, the ease of cleaning is the top priority, and this model delivers that better than almost any other portable cooker.
Its multi-functionality and reliable keep-warm feature make it a very practical investment for anyone living in a small space or traveling frequently.
User Experience
Customers often describe this as the perfect size for one person.
It is highly praised for how quickly it cooks rice, often finishing in under 30 minutes.
Travelers especially love using it in campers and hotel rooms.
The non-stick coating is a frequent highlight in reviews, with many users noting that even stuck-on grains slide off with minimal effort.
Aroma 6-Cup Ceramic Rice Pot
Best in class for chemical-free cooking
The Aroma ARC-363NG stands out for its commitment to health and simplicity.
It features a CoreCoat ceramic coating that is naturally non-stick and completely free of PFAS, making it a top pick for health-conscious individuals.
This mini rice cooker produces 6 cups of cooked rice from 3 cups of raw grains, which is a generous amount for its small footprint.
The one-touch operation makes it incredibly user-friendly; just add your ingredients and press a button.
It automatically switches to a keep-warm mode once the cooking cycle is complete.
The ceramic pot and lid are removable, which facilitates quick and easy cleaning after every meal.
Product Specs
| Cooked Capacity | 6 Cups |
| Liquid Volume | 1.5 Quarts |
| Coating | Ceramic PFAS-Free |
| Operation | One-Touch |
Features
- Natural CoreCoat ceramic non-stick coating
- PFAS-free material for safer meal preparation
- Simple one-touch operation with auto keep-warm
- Produces up to 6 cups of fluffy cooked rice
- Removable inner pot and lid for easy washing
- Designed in California with local customer support
What We Like
- Chemical-free ceramic cooking surface
- Consistent and fluffy rice texture
- Trusted brand with good support
What We Don't Like
- Lacks advanced digital features
- Ceramic can be heavy compared to aluminum
Why We Selected This Product
Aroma is a trusted name in kitchen appliances, and we selected this model specifically for its ceramic interior.
Many users are looking to move away from traditional non-stick coatings, and this provides a safe, natural alternative without sacrificing performance.
Its simple design also means there are fewer parts that could potentially fail over time.
User Experience
Users appreciate the fluffy consistency of the rice produced by this cooker.
The ceramic pot is often mentioned as a major benefit, with reviewers noting it feels more durable and premium than thin aluminum pots.
It is widely used by couples who find the 6-cup cooked capacity perfect for a main meal with some leftovers.
THANKO Super Fast Bento Cooker
Best in class for speed and portability
The THANKO Rice Cooker is a marvel of Japanese engineering, designed for the ultra-busy individual who needs a hot meal in record time.
It looks like a standard slim lunch box but acts as a powerful single-serving rice cooker.
It can cook a half serving of rice in approximately 14 minutes, which is remarkably fast.
This makes it ideal for someone who wants to start the cooking process just as they begin their lunch break and have fresh rice ready before they even check their emails.
Weighing only 840g, it is incredibly lightweight and easy to carry in a backpack or briefcase.
It is specialized for one person, with a maximum capacity of 1 cup of uncooked rice.
Product Specs
| Weight | 840g |
| Cooking Time | 14-20 Minutes |
| Power | 185W |
| Max Capacity | 1 Cup |
Features
- Ultra-fast cooking in as little as 14 minutes
- Slim bento-box style design for maximum portability
- Lightweight 840g construction including cables
- Optimized for single-person servings
- Simple and intuitive operation for busy users
- Low power consumption at only 185W
What We Like
- Fastest cooking time in the category
- Incredibly slim and portable profile
- Very easy to carry and store
What We Don't Like
- Smallest capacity in the group
- Instructions may be minimal for some
Why We Selected This Product
We chose the THANKO for its sheer speed and unique form factor.
It is the only product in our list that truly mimics the shape and size of a traditional bento box while offering full cooking functionality.
For commuters who use public transit or have very limited desk space, this is the ultimate space-saving and time-saving tool.
User Experience
Reviewers are often shocked by how quickly this little device can cook a perfect portion of rice.
Many users mention that they bring it to work every day and it has replaced their need for a microwave entirely.
The slim design is a huge hit, as it fits easily into standard laptop bags without creating a bulky profile.
LMFUEN 2L Steam Insulation Box
Best in class for multi-dish steaming
The LMFUEN Portable Electric Lunch Box is a versatile 2-layer cooker that excels at steaming a variety of foods.
It comes with four stainless steel bowls, each with its own lid to prevent leaks when you are on the move.
The 250-300W power output is perfect for cooking raw meat, eggs, and vegetables while your rice cooks below.
This creates a complete meal in about 30 minutes without the need for multiple appliances.
It features the essential anti-dry burning safety function, ensuring the machine shuts off if you forget to add enough water.
The food-grade PP outer box and 304 stainless steel interior components provide a safe and durable cooking environment for your daily meals.
Product Specs
| Power | 250-300W |
| Capacity | 2000ML |
| Bowls | 4 Stainless Steel |
| Safety | Anti-Dry Burn Auto-Off |
Features
- Powerful 250-300W heating for raw food cooking
- Four removable 304 stainless steel containers
- Independent bowl lids to prevent internal leaking
- Safety anti-dry burning auto-off feature
- Large 2000ML total volume for full meal prep
- Durable food-grade PP and stainless steel build
What We Like
- Can cook raw protein safely with steam
- Large capacity handles a variety of dishes
- Individual bowl lids are very convenient
What We Don't Like
- Needs careful water measurement for best results
- Not intended for use by children under 12
Why We Selected This Product
We selected this LMFUEN model because it offers a very high power-to-capacity ratio.
At up to 300W, it handles steaming raw meats more effectively than lower-powered units.
The inclusion of four bowls with individual lids makes it one of the best choices for those who like to prep complex meals with several different components.
User Experience
Users find this lunch box to be a reliable workhorse for the office.
Many praise the fact that it can cook raw chicken or fish to perfection using steam.
The leak-proof lids for the individual bowls are a frequently cited favorite feature, as they allow users to carry soup and salad in the same container without any mess.
Aroma Digital 8-Cup Multicooker
Best in class for programmable versatility
The Aroma ARC-914SBD is a more advanced take on the portable cooker, featuring digital controls and multiple preset functions.
It can prepare up to 8 cups of cooked rice, making it suitable for larger meals or even small families.
The digital interface includes specific settings for white rice, brown rice, and a flash rice mode that cuts cooking time by up to 50%.
It also includes a steam tray that allows you to cook meat and vegetables above the rice simultaneously.
A standout feature is the 15-hour delay timer, which allows you to set your ingredients in the morning and have a fresh, hot meal waiting for you exactly when you want it.
The Sensor Logic Technology ensures optimal texture and flavor by automatically controlling internal temperature.
Product Specs
| Capacity | 8 Cups Cooked |
| Timer | 15-Hour Delay |
| Logic | Sensor Temperature Control |
| Body | Stainless Steel Exterior |
Features
- Programmable digital controls with multiple presets
- Sensor Logic Technology for perfect grain texture
- Flash Rice function for 50% faster cooking times
- 15-hour delay timer for flexible meal planning
- 8-cup cooked rice capacity for larger portions
- Includes steam tray, measuring cup, and spatula
What We Like
- Highly versatile with digital presets
- Excellent for brown rice and other grains
- Delay timer is a huge convenience
What We Don't Like
- Larger footprint than simple bento cookers
- More complex to operate initially
Why We Selected This Product
This Aroma model was chosen for its intelligent features.
While slightly larger than the other lunch boxes, its portability and the inclusion of a delay timer make it incredibly useful for people with unpredictable schedules.
The specialized settings for brown rice and the flash rice function offer a level of control that manual one-button cookers simply cannot match.
User Experience
Owners rave about the Flash Rice function, which is perfect for last-minute meal preparation.
The digital timer is also a massive hit, as it allows users to wake up to fresh oatmeal or come home to perfect rice.
Many users mention that the steam tray is surprisingly effective at cooking thick pieces of salmon or large quantities of broccoli.
OSBA 12V Car Rice Cooker
Best in class for road trip meals
The OSBA Car Rice Cooker is a specialized device for anyone who spends significant time on the road.
Designed to plug directly into a 12V car cigarette lighter, it allows truck drivers, campers, and road-trippers to cook fresh rice, pasta, or soup while traveling.
It has a 2-cup uncooked capacity, which is ideal for 1-2 people.
The interior features a BPA-free non-stick coating for easy cleaning, and it includes a 304 stainless steel steam tray for cooking secondary items.
The unit is remarkably portable with a sturdy handle and compact design, ensuring it doesnt take up too much precious space in a vehicle.
It automatically enters keep-warm mode once cooking is finished to prevent burning.
Product Specs
| Power Source | 12V Car Cigarette Lighter |
| Capacity | 2 Cups Uncooked |
| Inlet | Specialized 12V Cable |
| Materials | BPA-Free / Stainless Steel |
Features
- Designed for 12V car and truck power outlets
- BPA-free food-grade non-stick interior liner
- Stainless steel steam tray for multi-layer cooking
- One-touch operation with auto keep-warm function
- Lightweight and compact for vehicle storage
- Ideal for camping, RVing, and long road trips
What We Like
- Perfect for off-grid and vehicle use
- Healthy alternative to fast food on road trips
- Compact and very easy to transport
What We Don't Like
- Only works with 12V outlets (no home plug)
- Cooking time is longer than AC models
Why We Selected This Product
We selected the OSBA because it addresses a specific need that wall-plug models cannot.
For those without access to standard AC power, this 12V option is a lifesaver.
Its safety ratings and non-toxic materials make it a reliable choice for the rigors of travel.
It is a well-built tool that provides comfort and healthy eating options on long journeys.
User Experience
Truck drivers are the most vocal fans of this product, noting that it saves them significant money by avoiding truck stop food.
They appreciate that it stays stable in a moving vehicle and that the keep-warm function works effectively.
Some users mention that it takes a bit longer to cook than home units due to the 12V power limit, but the results are just as good.
What to Look for Before Buying the Best Rice Cooker Lunch Box
Find Your Need - Compatibility and use case considerations
Before you purchase, you must decide where you will use the device most. If you are an office worker, a standard 110V plug is essential. However, if you are a truck driver or camper, you must look for 12V or 24V car-compatible models. Consider if you want to simply reheat pre-cooked leftovers or if you intend to cook raw rice and vegetables from scratch, as this dictates the wattage and capacity you should target.
Budget - Setting realistic price expectations ($X-$Y ranges)
Most high-quality rice cooker lunch boxes fall within the $30 to $70 price range. The $30-$45 bracket usually offers simple one-button operation and single-layer designs. As you move into the $50-$70 range, you will find more durable stainless steel multi-layer systems, digital displays, and advanced safety features. Setting a realistic budget helps you avoid flimsy, low-quality options that may fail after just a few uses.
Key Features - Most important technical specifications
Look for wattage first; 200W to 300W is the sweet spot for portable units. Lower wattage may take too long to heat, while higher wattage might be too much for some office circuits. Essential features include an automatic keep-warm function and anti-dry burning protection. Also, check the capacity—usually measured in liters (L) or cups—to ensure it fits your typical meal size without leaving too much empty space or being too small.
Quality & Durability - What to look for in construction
Prioritize 304 food-grade stainless steel for the inner containers. It is more durable, easier to sanitize, and wont retain odors like plastic. For the outer shell, high-density PP plastic is standard, but check for sturdy latches and handles. A weak latch is a common failure point that can lead to spills and heat loss. Quality seals and gaskets are also vital for maintaining the internal pressure needed for effective cooking.
Brand Reputation - Importance of established manufacturers
While many generic brands exist, choosing established names like Aroma or THANKO often provides better safety certifications and customer support. Reputable brands are more likely to use non-toxic, BPA-free materials and provide clear instructions. They also tend to offer better warranties, which is important for electronic devices that are subjected to the heat and moisture levels typical of rice cooking.
Portability/Size - Considerations for space and storage
Measure your bag or the space on your desk before buying. Some multi-layer models are quite tall and might not fit in a standard backpack. Look for models with integrated handles and detachable power cords to make transport easier. Weight is also a factor; if you commute via public transit, every ounce matters, so an ultra-light model under 1kg would be the most practical choice.
Is it A Wise Decision to Buy rice cooker lunch box?
Investing in a rice cooker lunch box is one of the smartest lifestyle changes you can make for your health and your wallet. In the long run, the cost of the device is usually recouped within the first two weeks of avoiding expensive takeout or cafeteria food. Beyond the financial benefits, the quality of nutrition you receive from a freshly cooked or steamed meal is significantly higher than that of processed microwave meals or fast food.
These devices provide a level of autonomy that is hard to match. You are no longer reliant on communal kitchen equipment, which can often be unsanitary or result in long wait times during peak hours. Furthermore, for those with specific dietary requirements or allergies, having total control over the ingredients and the cooking process is invaluable. When compared to traditional plastic lunch boxes, the ability to enjoy a meal at the perfect temperature makes the eating experience much more satisfying and helps you feel more refreshed for your afternoon tasks.
What Is the Best Way to Choose rice cooker lunch box?
To choose the best model, start by evaluating your typical meal complexity. If you only eat rice and one side, a dual-layer model is perfect. If you prefer multiple sides or like to separate your soup, look for a 3 or 4-bowl system.
Step-by-step selection guide:
- Verify the voltage matches your primary use location (Home/Office vs. Car).
- Choose between non-stick pots (easiest cleaning) or stainless steel bowls (most durable/versatile).
- Check for safety certifications and the anti-dry burn feature.
- Read recent user reviews specifically about the quality of the seals and latches.
- Consider the cooking time—if you have a strict 30-minute lunch, you need a high-wattage or fast-cooking model.
Common mistakes to avoid include buying a model that is too large for your needs, as this leads to uneven heating, or choosing the cheapest possible option that lacks basic safety shut-offs. Always prioritize food-grade materials to ensure that no harmful chemicals leach into your food during the high-heat cooking process.
FAQ
What is the best rice cooker lunch box for beginners?
The CTSZOOM or DCIGNA models are excellent for beginners because they offer simple, intuitive controls. These models focus on ease of use with one-button operation and straightforward cleaning processes. They provide a reliable experience without the steep learning curve of digital programming, making them perfect for someone just starting their portable cooking journey.
How much should I spend on rice cooker lunch box?
For a reliable unit that will last, expect to spend between $35 and $60. While you can find cheaper options, they often sacrifice material quality or safety features. Investing in the mid-range ensures you get high-grade stainless steel and better heating components that wont burn out after a few months of daily use.
What features are most important in rice cooker lunch box?
The most critical features are the anti-dry burning auto-shutoff and the material of the inner bowls. Safety should always come first, and food-grade 304 stainless steel is the gold standard for health. Additionally, a strong seal is vital to prevent steam from escaping and to avoid messy spills during your commute.
How do I maintain my rice cooker lunch box?
Maintenance is simple: always wash the inner containers after every use, preferably in a dishwasher if they are stainless steel. For the heating base, never submerge it in water. Instead, wipe it down with a damp cloth once it has cooled. Regularly check the steam vents for blockages to ensure the unit can vent pressure correctly.
Are expensive rice cooker lunch box worth it?
Yes, higher-priced models often include digital timers, better insulation, and more durable latches. If you plan to use the device every single day, the increased durability and convenience features like a delay timer or specialized grain settings become well worth the extra $20 to $30 investment over a basic model.
What brands make the best rice cooker lunch box?
Aroma, THANKO, and CTSZOOM are among the top-rated brands. These companies have established a reputation for safety and performance. THANKO is famous for its compact Japanese designs, while Aroma is a leader in digital multicooker technology, offering a wide range of sizes and functions to suit different needs.
How long do rice cooker lunch box typically last?
With proper care, a quality rice cooker lunch box can easily last 2 to 4 years of daily use. The most common failure points are the heating element and the power cord, so avoiding water contact with the base and handling the cord gently will significantly extend the lifespan of your device.
Can I find good rice cooker lunch box on a budget?
Absolutely. Many models around the $30 mark offer excellent performance for simple heating and rice cooking. While they may lack digital screens or multiple layers, they still provide the core benefit of a hot, fresh meal. Focus on those with high user ratings for durability and basic safety features.
Final Verdict
After reviewing the most popular options, it is clear that the right rice cooker lunch box can significantly improve your daily routine and nutritional intake.
For the majority of users, the CTSZOOM Portable Self Cooking Box offers the best balance of power, portability, and ease of use.
If you are frequently on the road, the OSBA 12V Car Rice Cooker is an indispensable tool that will save you money and keep you healthy.
For those who prioritize capacity and want to cook full multi-course meals, the Tuehakny 2L Multi Layer Cooker is the standout performer.
Whichever model you choose, you are taking a great step toward a more convenient and satisfying lunch experience every single day.
We highly recommend starting with the CTSZOOM Portable Self Cooking Box for its overall reliability: https://www.amazon.com/dp/B08GCB4LNV?tag=home-essentials-guide-20&linkCode=osi&th=1&psc=1
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