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9 Best Locking Lunch Box for 2024 9 Best Locking Lunch Box for 2024


9 Best Locking Lunch Box for 2024

Written by: Emma Thompson

Discover the top 9 locking lunch boxes for 2023 and keep your meals fresh and secure. Choose from a range of reliable options for the ultimate lunchtime convenience.

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Introducing the 9 Best Locking Lunch Box for 2023, a comprehensive guide that will take your lunchtime experience to the next level. Whether you are a student, a professional, or simply someone who enjoys bringing a home-cooked meal to work, having a reliable and secure lunch box is essential. With advancements in technology and design, the market is now flooded with a variety of options to choose from. In this article, we have carefully curated a list of the top locking lunch boxes for the upcoming year, considering factors such as durability, functionality, and style. Get ready to discover the perfect lunch box that will keep your food fresh and secure, making lunchtime a true delight.

Top Picks:

Overall Score: 9.5/10

The Bentgo Kids Prints Leak-Proof Lunch Box is the ideal solution for parents looking for a fun and practical lunchbox for their children. With five compartments designed to encourage a healthy and balanced meal, this lunchbox is perfect for kids aged 3 to 7. The leak-proof technology ensures that meals and snacks stay fresh and mess-free during transportation, while the durable, rubber-coated edges protect the lunchbox from drops and make it ideal for active kids on the go. The lunchbox is also microwave and dishwasher-safe, making it easy to reheat and clean. Plus, with every purchase, Bentgo supports the nonprofit organization Feed the Children. Overall, the Bentgo Kids Prints Lunch Box is a top choice for parents who want a reliable and fun lunchbox for their children.

Key Features

  • 1 LUNCH BOX BRAND* with fun prints and patterns
  • Leak-proof technology for fresh and mess-free meals
  • Drop-proof design with durable, rubber-coated edges
  • Microwave and dishwasher-safe for easy reheating and cleaning
  • Supports the nonprofit organization Feed the Children


  • Color: Unicorn
  • Dimension: 8.50Lx6.50Wx2.00H
  • Size: Age 3 to 7 Years


  • Five practical compartments for a balanced meal
  • Easy for small hands to open and close
  • Durable and slip-proof design
  • Made with BPA-free, food-safe materials
  • Microwave and dishwasher-safe for convenience


  • Inner tray not microwave-safe as advertised
  • Some reports of staining
  • Portion sizes may be small for some kids

The Bentgo Kids Prints Leak-Proof Lunch Box is a top choice for parents who want a durable and fun lunchbox for their young children. With its practical compartments, leak-proof technology, and drop-proof design, this lunchbox is ideal for active kids on the go. The microwave and dishwasher-safe features make it convenient for parents to reheat and clean. Additionally, the support provided to the nonprofit organization Feed the Children adds a meaningful purpose to this purchase. While there are some minor drawbacks, such as the inaccurate microwave-safe claim and occasional staining, the overall quality and customer service make this lunchbox a great investment for parents.

Overall Score: 9/10

The FlowFly Small Insulated Lunch box is a portable soft bag that is perfect for work and school. Made of highly durable 600D Polyester with a food-grade aluminum foil interior, this lunch bag is designed to keep your food fresh and at the right temperature. It features a spacious design with a handle for easy carrying and can fit a normal-sized meal box, snacks, utensils, and a carton of fruit juice. The bag is suitable for all people and occasions, whether you're a student, teacher, or businessman. It is also multipurpose, making it ideal for picnics, camping, and storing temperature-sensitive medicine. With its simple and elegant style, this lunch bag is both practical and fashionable.

Key Features

  • Material: Made of 600D Polyester and food-grade aluminum foil
  • Good Use: Insulation helps retain hot and cold temperatures
  • Portable: Easy to carry with soft grip handles
  • Spacious Design: Roomy enough to hold a normal-sized meal box
  • Multipurpose: Suitable for all people and occasions


  • Color: Black
  • Dimension: 9.50Lx6.30Wx3.50H
  • Size: Small


  • Durable and easy to clean
  • Retains food quality, freshness, and taste
  • Convenient inner mesh pocket for ice pack and tableware
  • Suitable for various uses and occasions


  • Outer pocket is small
  • Thin insulation may not retain temperature well
  • Initial strong smell

The FlowFly Small Insulated Lunch box is a practical and stylish lunch bag that is suitable for anyone. With its durable construction and insulation, it helps keep your food fresh and at the right temperature. It is spacious enough to hold all your lunch essentials and convenient to carry with its soft grip handles. The bag’s multipurpose design makes it suitable for various occasions, whether you’re going to work, school, or a picnic. While it may have some minor drawbacks like a small outer pocket and thin insulation, overall, it is a great lunch bag that fulfills its purpose effectively. If you’re looking for a compact and reliable lunch box, this is a recommended choice.

Overall Score: 8/10

The Skater YZFL12 Bento Box Packing is a set of 4 locking lunch box containers designed to fit the YZFL12 model. It is made of silicone and measures approximately 0.4 x 0.2 inches in size. The pack contains 4 pieces with a total weight of 0.2 oz. It is the perfect replacement for lost or worn-out seals. The lid gasket ensures a secure and leak-proof seal, keeping your food fresh and preventing any spills. The Skater YZFL12 Bento Box Packing is compatible with the YZFL12 bento boxes and is easy to install. It is a convenient and practical solution for keeping your lunch safe and organized.

Key Features

  • Size: Thickness approx. 0.4 x 0.2 inches
  • Product Weight: Approx. 0.2 oz
  • Material: Silicone
  • Compatible model numbers: For YZFL12 bento boxes


  • Dimension: 7.17Lx3.86Wx0.43H



      The Skater YZFL12 Bento Box Packing is a reliable and practical solution for anyone who owns the YZFL12 bento boxes. With its secure and leak-proof lid gasket, it ensures that your lunch stays fresh and mess-free. The silicone material adds durability, making it a long-lasting replacement for lost or worn-out seals. The compact size and lightweight design make it easy to carry around. However, it would be helpful if the product had some additional features or benefits to make it stand out from other similar products. Overall, the Skater YZFL12 Bento Box Packing is a dependable accessory that fulfills its purpose effectively.

      Overall Score: 9/10

      The Carhartt Deluxe Dual Compartment Insulated Lunch Cooler Bag is a heavy-duty lunch bag that is perfect for keeping your food and drinks cool. It features a dual-compartment design with an insulated main compartment that can fit a 6-pack and a separate insulated top compartment for additional food storage. The bag is made of heavy-duty fabric with a durable water repellent, ensuring that it can withstand any kind of weather. It also comes with YKK zippers, metal hardware, triple-needle stitching, and an ID tag for added convenience. With a top handle and shoulder strap, you can easily carry this lunch cooler wherever you go. The Carhartt Deluxe Dual Compartment Insulated Lunch Cooler Bag is not only functional but also stylish, making it a great choice for anyone.

      Key Features

      • Dual compartment insulated lunch bag
      • Rain Defender durable water repellent
      • Main compartment fits a 6-pack
      • Separate top compartment for additional food storage
      • Front zippered pocket for utensils
      • Top handle and shoulder strap for easy carrying
      • YKK zippers, metal hardware, and triple-needle stitching
      • ID tag for easy identification


      • Color: Carhartt Brown
      • Dimension: 10.00Lx9.00Wx7.00H
      • Size: One Size


      • Durable and rugged construction
      • Ample storage space
      • Keeps food and drinks cool for hours
      • Functional and stylish design
      • Easy to carry with top handle and shoulder strap


      • May not keep items as cold in extremely hot temperatures
      • Front bag compartment may not fit large items

      The Carhartt Deluxe Dual Compartment Insulated Lunch Cooler Bag is a top-notch lunch bag that offers both functionality and style. Its heavy-duty construction and durable materials ensure that it can withstand daily use and various weather conditions. With ample storage space and useful features like separate compartments and a front zippered pocket, this lunch cooler bag is perfect for keeping your food and drinks cool and organized. While it may not keep items as cold in extremely hot temperatures, it still offers excellent insulation for everyday use. Overall, the Carhartt Deluxe Dual Compartment Insulated Lunch Cooler Bag is a reliable and versatile choice for anyone in need of a high-quality lunch bag.

      Overall Score: 9/10

      Say hello to the Bentgo Kids Lunch Bag – a premium and durable lunch bag designed for children aged 3 and above. This insulated lunch bag is made with high-quality materials, providing double insulation to keep meals fresher for longer. It is lightweight, water-resistant, and easy to clean, making it an ideal choice for busy parents. The bag offers multiple carrying options, including a padded handle and an adjustable strap. It also features built-in D-ring attachments for hands-free transport by connecting it to a backpack. The Bentgo Kids Lunch Bag is available in a stylish Mermaid Scales design and is compatible with the Bentgo Lunch Box. With its excellent features and commitment to a good cause, this lunch bag is a reliable choice for parents and children alike.

      Key Features

      • 1 Lunch bag brand
      • Durable and lightweight
      • Double insulated for freshness
      • Multiple carrying options
      • Compatible with Bentgo Lunch Box
      • Supports Feed the Children nonprofit


      • Color: Mermaid
      • Dimension: 11.75Lx3.75Wx9.50H
      • Size: 11 x 9.5 x 3.5


      • Premium materials and finishes
      • Thick double insulation for freshness
      • Easy to clean
      • Versatile carrying options
      • Extra pocket for snacks
      • Mesh pocket for water bottle
      • Supports a nonprofit organization


      • Exterior fabric gets dirty easily
      • Mesh pocket may rip over time

      The Bentgo Kids Lunch Bag is a top-quality lunch bag that will impress both parents and children. With its durable construction and impressive insulation, it keeps meals fresh and delicious. The different carrying options provide flexibility, and the extra pockets are handy for organizing snacks and water bottles. The bag’s support for Feed the Children adds a feel-good factor to the purchase. Although the exterior fabric can get dirty, it is easy to clean, ensuring a long-lasting and hygienic lunch bag. The only downside is the potential wear and tear of the mesh pocket over time. Overall, the Bentgo Kids Lunch Bag is an excellent investment for parents who want a reliable and stylish lunch bag for their children.

      Overall Score: 7.5/10

      Keep your lunch and snacks securely stored with the Portable Food Lunchbox Storage Bag by Kozo. This insulated bag features tightly locking zippers for enhanced freshness and a combination lock for added security. It is made of durable 7-layer carbon-woven fabric that resists water and debris, ensuring long-lasting performance. With detachable dividers, a mesh pouch, and a removable insert, this bag offers optimal organization for your food and accessories. The Kozo storage bag is designed to keep odors trapped inside, thanks to its overlapping lock holes that prevent any gaps. Pack your essentials confidently and enjoy the convenience of a lockable lunch bag.

      Key Features

      • CLEAR THE AIR – Keep contents insulated and locked away
      • NO GAPS TO MIND – Our bags prevent smells from escaping
      • FINE FABRIC – Protect your supplies with a durable 7-layer frame
      • OPTIMAL ORGANIZATION – Comes with detachable dividers, a mesh pouch, and a removable insert
      • KOZO’S COMMITMENT – Our customer service team is dedicated to your satisfaction


      • Color: Black-Smell-Proof-Bag
      • Dimension: 8.70Lx4.90Wx6.70H


      • Insulated and smell-proof
      • Durable 7-layer fabric
      • Comes with dividers and mesh pouch
      • Lockable for added security


      • Low-quality lock
      • Lock instructions not provided

      The Portable Food Lunchbox Storage Bag by Kozo provides a convenient and secure solution for storing your lunch and snacks. Its insulation and smell-proof design ensure that your food stays fresh and contained. The durable carbon-woven fabric adds long-lasting performance, while the detachable dividers and mesh pouch allow for optimal organization. However, the lock included with the bag is of low quality and may require purchasing a separate lock for better security. Despite this drawback, the Kozo storage bag is an excellent choice for those looking for an effective and reliable lunchbox solution.

      Overall Score: 8.5/10

      Say goodbye to disposable paper bags and hello to a more environmentally friendly approach to lunchtime with the Wildkin Kids Insulated Lunch Box Bag. This reusable lunch box measures 9.75 x 7 x 3.25 inches, providing ample space for snacks and more. With a lightweight design and convenient features like an interior mesh pocket and easy access front pocket, this lunch box is perfect for travel. It is made of premium fabric, ensuring durability and easy cleaning. The insulation helps retain hot and cold temperatures, while the fun patterns coordinate with other Wildkin items. With the Wildkin Kids Insulated Lunch Box Bag, you can do your part for the environment and enjoy a quality lunch box for your child.

      Key Features

      • Environmentally friendly and reusable
      • Travel-friendly design with additional pockets
      • Superior quality and easy to clean
      • Patterns that coordinate with other Wildkin items
      • PVC, BPA, and Phthalate-free
      • Suitable for ages 3-15 years


      • Color: Whale Blue
      • Dimension: 9.75Lx3.25Wx7.00H
      • Size: 9.75 x 7.5 x 3.25 Inches


      • Environmentally friendly and reusable
      • Easy to clean and maintain
      • Durable and sturdy construction
      • Attractive patterns and designs
      • Spacious interior and additional pockets
      • Suitable for various age groups


      • Insulation could be improved for longer temperature retention
      • Some users found it slightly small for their needs

      The Wildkin Kids Insulated Lunch Box Bag offers an eco-friendly and fun solution for packing your child’s lunch. With its spacious design, additional pockets, and durable construction, it provides everything you need for a successful lunchtime experience. The vibrant patterns and coordinating options with other Wildkin items make it a stylish choice as well. While the insulation could be more effective for longer temperature retention, it still performs well for everyday use. Overall, this lunch box bag is a reliable and attractive option for any child attending school or going on a trip.

      Overall Score: 8/10

      The SafeDelux Lockable Lunch Box with Combination Lock is a stylish and practical solution for keeping your lunch fresh and secure. It features a large main compartment that can easily fit all your snacks, drinks, sandwiches, and fruits, making it perfect for work or travel. The lunch box is designed with ultra-thick foam core insulation technology to keep your food cold or warm for hours. The durable and eco-friendly materials, including waterproof oxford fabric and leakproof aluminum inner lining, ensure protection from leaks or spills. The unique lockable design adds an extra layer of security, so you don't have to worry about someone eating your lunch. With a 30-day money back guarantee and 24-hour customer service, you can rely on the quality and support of this lunch box.

      Key Features

      • Large enough main compartment
      • Keeps food fresh for hours
      • Best quality materials made to last
      • Unique lockable design
      • Quality assurance with money back guarantee


      • Color: Gray
      • Dimension: 10.00Lx9.00Wx4.00H


      • Spacious and can fit all your lunch essentials
      • Keeps food cold or warm for hours
      • Durable and eco-friendly materials
      • Lock adds an extra layer of security
      • Excellent customer service


      • Not deep enough to fit certain containers
      • Limited space for bulky items or cold packs
      • Issue with the lock mechanism

      The SafeDelux Lockable Lunch Box with Combination Lock is a reliable and stylish choice for anyone looking to keep their lunch fresh and secure. Its spacious main compartment and insulation technology make it ideal for work or travel. The lockable design adds a unique and practical feature, ensuring your lunch stays intact. While it may have some limitations regarding container size and lock issues, the overall quality and customer service make up for it. Whether you want to protect your lunch from thieves or simply enjoy peace of mind, this lunch box is a great investment.

      Overall Score: 8/10

      The Tirrinia Insulated Lunch Box is a stylish and functional lunch bag for adults. It is made of durable Oxford cloth with thick foam padding and PU insulation, ensuring that your food stays warm or cold for hours. The interior is leakproof and easy to clean, so you never have to worry about spills. With a 7.8 L capacity, it can hold up to 15 cans of soda. The adjustable shoulder strap and multiple pockets make it convenient to carry and store your lunch and other small items. This versatile lunch bag can also be used as a cooler bag for picnics, beach trips, camping, and travel.

      Key Features

      • Well insulated
      • Leakproof interior
      • Medium size
      • Portable design
      • Versatile


      • Color: Charcoal
      • Size: Medium Size


      • Keeps food warm or cold for hours
      • Leakproof interior
      • Large capacity
      • Portable design with adjustable shoulder strap
      • Multiple pockets for storage


      • Pockets are not very useful
      • Not highly insulated for extended periods
      • Creases take time to straighten

      The Tirrinia Insulated Lunch Box is a practical and affordable choice for anyone in need of a reliable lunch bag. It offers good insulation to keep your food at the desired temperature and features a leakproof interior for easy cleaning. Although the external pockets may not be the most functional, the overall design and portability make up for it. The medium size provides ample space for lunches or picnics, and the adjustable shoulder strap adds convenience. Whether you’re headed to the office, gym, beach, or on a camping trip, this versatile lunch bag has you covered. Just be mindful of its limitations in terms of insulation for extended periods and the initial creases that need time to flatten out.

      Buyer's Guide: Locking Lunch Box

      Whether you are a student, a working professional, or someone who loves to pack meals on-the-go, a locking lunch box can be a fantastic investment. These lunch boxes are designed to keep your food fresh and secure, preventing any accidental spills or leaks. With a wide range of options available in the market, choosing the right locking lunch box can be overwhelming. But worry not, we're here to help! This Buyer's Guide will provide you with all the insightful tips and considerations to keep in mind before purchasing a locking lunch box.

      Read also: 9 Best Lunch Box With Lock for 2024

      Features to Consider:

      When selecting a locking lunch box, there are a few key features you should prioritize based on your needs:1. Size and Capacity

      • Consider the amount of food you typically pack. Do you require multiple compartments or a larger box for your meals?

      2. Locking Mechanism

      • Look for lunch boxes with reliable locking mechanisms to prevent any spills or leaks during transportation.
      • Ensure the locks are durable and easy to open and close. Consider the overall sturdiness of the lock system.

      3. Material and Durability

      • Opt for lunch boxes made from high-quality, BPA-free materials for healthier and safer food storage.
      • Check for leak-proof designs, as well as the ability to withstand temperature changes without warping or cracking.

      4. Compartments and Dividers

      • Determine if you prefer your food to be compartmentalized or mixed together.
      • Some lunch boxes offer removable dividers, making it easy to customize according to your meal arrangement.

      5. Insulation Properties

      • If you require your food to stay hot or cold for an extended period, select a lunch box with proper insulation features.
      • Insulated lunch boxes can maintain the desired temperature, ensuring your food is fresh and enjoyable.

      6. Portability and Convenience

      • Consider the overall size, weight, and ease of carrying or fitting into your bag.
      • Look for additional features like handles, straps, or stackable options to enhance portability.

      7. Cleaning and Maintenance

      • Check if the lunch box is dishwasher-safe or requires handwashing.
      • Consider the ease of drying and any specific cleaning instructions provided by the manufacturer.

      Frequently Asked Questions about 9 Best Locking Lunch Box For 2024

      How do I know the appropriate size of a locking lunch box to purchase?

      Assess the amount of food you typically consume during meals and choose a lunch box that can hold the desired portion. If you prefer multiple course meals or enjoy packing snacks, opt for larger boxes with multiple compartments.

      Are locking lunch boxes leak-proof?

      Many locking lunch boxes are designed to be leak-proof; however, it is essential to carefully review the product description and customer reviews to ensure the one you choose specifically mentions leak-proof properties.

      Can I put my locking lunch box in the microwave or freezer?

      While some lunch boxes are microwave and freezer-safe, it largely depends on the materials used in their construction. Always refer to the manufacturer’s instructions to determine if your lunch box can be used in these appliances.

      Are locking lunch boxes only suitable for adults?

      No, locking lunch boxes are suitable for people of all ages. Whether you’re a student, a working professional, or enjoy picnics, a locking lunch box can conveniently store your meals and keep them fresh throughout the day.

      Can I use a locking lunch box for storing liquids?

      Yes, many locking lunch boxes are suitable for storing liquids, such as soups, sauces, or dressings. Look for models specifically designed with leak-proof compartments and seals to prevent any leakage.

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