Best Square Meal Prep Containers in 2026

"Rubbermaid Brilliance 100% leak-proof food storage containers feature BPA-free Tritan lids and bases with 360-degree clarity; airtight seal and secure latches prevent spills and leaks and help keep food fresh and secure "

Perfect for a variety of occasions and events—like lunches, snacks, meal prep, parties, holidays, and more

Crystal-clear containers are clear like glass so you can always see what’s inside, but are light and easy to carry; stain-resistant material keeps plastic food container looking like new, and resists odors

8-PIECE SET: Includes (1) 3-qt / 13x9-inch, (1) 2-qt / 8x8-inch, and (2) 1-Cup glass containers with plastic lids. These baking and storing dishes will help you prep, bake, and store your food with safety and glee, both essential ingredients for an amazing meal experience.

INTUITIVE DESIGN: The Pyrex bakeware set has wide handles that help secure a firm grip to avoid slips and spills. This is the ideal tool for baking and serving all manner of dishes and entertaining.

EVERYDAY USE: High-quality non-pourous glass gives you a peace of mind when storing your food, resisting stains, flavors and odors. Durable tempered glass is also dishwasher, freezer, microwave and preheated oven safe.

THE ORIGINALS: EasyLunchboxes are often imitated, never duplicated. The original stackable, portable, reusable, and affordable way to prep healthy snacks for school, work, or on the go

BUILT-IN PORTION CONTROL: 4 perfectly portioned compartments make it easy to pack a variety of snacks for any size appetite from kids to adults

EASY-OPEN LIDS: Designed with kid-friendly lids that stay securely on, but can be easily removed by toddlers (not leak-proof)

GLAD FOOD STORAGE CONTAINERS WITH LIDS: With over 5 cups of storage, Glad Tall Entrée large square plastic food containers are perfect for storing and serving meals, with lids to keep a tight seal and prevent messy spills

TALL ENTRÉE FOOD STORAGE: Ideal of lunches, meal-prep and dining on-the-go, Glad Tall Entrée food storage containers keep food fresh in the freezer, pantry and fridge

REUSABLE FOOD STORAGE: Glad Tall Entree food containers are BPA free and can safely go from freezer to microwave to dishwasher

18 PIECES glass food storage container set- 9 glass containers and 9 matching Locking lids. Rectangle L(35.5OZ) + M(21.6OZ) + S(12.5OZ), Square L(27OZ) + M(17.6OZ) + S(10.8OZ), Round L(32OZ) + M(22OZ) + S(13.5OZ). This glass bento box was designed with nesting, so the smaller containers fit inside the larger containers for ease of storage(S can be put in L size), save your space.

EASY TO CLOSE--Are you still confused about the difficulty of closing the snap，The 9 locking lids are very easy to close, you don't need to leave the table and hold it by hand and then close it,only needs five fingers to close it tightly .Because this lid is highly compatible with the high-borosilicate glass, it is not only easy to close but also more airtight.

OVEN/MICROWAVE/FREEZER/DISHWASHER SAFE-from -40℃/-40℉ in freezer to 400℃/752℉ in oven, safe for oven, microwave, dishwasher and freezer .The lids are not oven or microwave safe,please remove the lids before heating and cooking food.It's safe to wash the lids in the dishwasher, but high temperatures over a long period of time can deform the silicone sealing strip at the edge of the lid. Please wash the lids by hand as much as possible.

18 PIECES glass food storage container set- 9 glass containers and 9 matching Locking lids. Rectangle L（35.5OZ）*2 + M（21.6OZ）*2，Square L（27OZ）*2 + S（10.8OZ）*3. This glass bento box was designed with nesting, so the smaller containers fit inside the larger containers for ease of storage(S can be put in M size, M can be put in L size), save your space.

EASY TO CLOSE--Are you still confused about the difficulty of closing the snap，The 9 locking lids are very easy to close, you don't need to leave the table and hold it by hand and then close it,only needs five fingers to close it tightly .Because this lid is highly compatible with the high-borosilicate glass, it is not only easy to close but also more airtight.

OVEN/MICROWAVE/FREEZER/DISHWASHER SAFE-from -40℃/-40℉ in freezer to 400℃/752℉ in oven, safe for oven, microwave, dishwasher and freezer .The lids are not oven or microwave safe,please remove the lids before heating and cooking food.It's safe to wash the lids in the dishwasher, but high temperatures over a long period of time can deform the silicone sealing strip at the edge of the lid. Please wash the lids by hand as much as possible.

Meal Prep Containers 1 Compartment with Smartest Lock locking lids guarantee leakproof food storage without spills.

Prep Meals at Home, then Eat it on the Go – make a lunch box with home-cooked food for the whole family and bring it to work, school or gym. You can cook your food right in the containers then save and reheat the leftovers.

Glass Food Storage Containers 5 x 30oz - Biggest Set and Best Value you can find on Amazon. Perfect for meal prepping and precise portion control. Stay healthy and save time by cooking and freezing your meals for later. Dimension: 6.5” x 4.75” x 2”

Pack of 40 - Durable heavy duty, BPA free plastic container 1 lb (16oz.). Containers and lids are microwave-safe, freezer safe, dishwasher safe ( top rack recommended), stackable, reusable and leak proof

Premium quality, more durable than the average container. Tight sealing lids for leak-proof storage. Excellent for kitchen use and catering

Perfect for storing soups, sauces, salads, baby food, dressings, fruit and healthy snacks. Ideal containers for meal prep, picnics and camping

[6 PACK GLASS CONTAINERS] Our glass containers include 2 different types and 6 sizes:Rectangle container:1x630ml(2.7 cups),1x1040ml(4.5 cups),1x1500ml(6.4 cups),Square container: 1x530ml(2.3 cups),1x800ml(3.4 cups),1x1100ml(4.7 cups) (Please allow 0.1-0.3 inch in differs due to manual measurements, your understand will be much appreciated) The BAYCO glass containers are versatile,perfect for a variety of occasions and events:gym,leftovers,picnic,portion control,work lunches,travel,and more

[OVEN,MICROWAVE(Not the lids),DISHWASHER SAFE /FREEZER SAFE] These containers are oven safe below 752℉, you can use them for freezer storage,microwave(not the lids)and dishwasher, easy to use and easy to clean. It's safe to wash the lids in the dishwasher, but high temperatures over a long period of time can deform the silicone sealing strip at the edge of the lid, please wash the lids by hand as much as possible

[BPA FREE] Bayco Glass Storage Containers are BPA Free, which will maintain the freshness and keep your food odorless. It's made out of borosilicate glass for easy heating and durability, and in order to prevent the rubber seal sticking to the glass containers, please must wash the lids and glass containers before put them away

[12 PACK GLASS CONTAINERS] BAYCO glass containers include 3 types and 12 sizes: Rectangle container: 2x370ml(1.6 cups),1x630ml(2.7 cups),1x1040ml(4.5 cups), Square container: 2x310ml(1.4 cups),1x530ml(2.3 cups),1x800ml(3.4 cups), Round container: 2x390ml(1.7 cups),1x640ml(2.7 cups),1x970ml(4.1 cups) (Please allow 0.1-0.3 inch in differs due to manual measurements, your understand will be much appreciated) Perfect for several events:gym,leftovers,picnic,portion control,work lunches,travel etc

[OVEN,MICROWAVE(Not the lids),DISHWASHER SAFE /FREEZER SAFE] These containers are oven safe below 752℉, you can use them for freezer storage,microwave(not the lids)and dishwasher, easy to use and easy to clean. It's safe to wash the lids in the dishwasher, but high temperatures over a long period of time can deform the silicone sealing strip at the edge of the lid, please wash the lids by hand as much as possible

[BPA FREE] Bayco Glass Storage Containers are BPA Free, which will maintain the freshness and keep your food odorless. It's made out of borosilicate glass for easy heating and durability, and in order to prevent the rubber seal sticking to the glass containers, please must wash the lids and glass containers before put them away

#1 MEAL PREP CONTAINERS BRAND: Bentgo is America’s go-to brand for maintaining healthy habits! Pack nutritious meals for the entire week with this 20-piece set that comes with ten 1-compartment trays and ten custom-fit lids that help seal in freshness, so you can enjoy breakfasts, lunches, and dinners on-the-go.

PORTIONED PERFECTLY: No need to measure your portions—the volume is already embossed on each keep portion control nice and simple!

EASY TO HEAT & CLEAN: Safely heat up your food straight from the freezer or refrigerator for warm, delicious meals. Each container is both microwave and top-shelf dishwasher safe. Note: before microwaving, open the lid corner to allow steam to vent. For best results, hand wash to extend the life of the product.

44 Plastic food storage containers and 44 lids in 3 convenient sizes. Clear - so you can easily see what's inside. Tight sealing lids for airtight leakproof storage.

Pack includes: 16 sets of 8oz. + 16 sets of 16oz. + 12 sets of 32 oz. lids included. Microwave, freezer and dishwasher safe (top rack). Lids are interchangeable between sizes!

Excellent for storing soups, condiments, sauces, dressing, salads, fruit, baby food, healthy snacks and leftovers. Great for a variety of items, including; homemade slime, jewelry, arts & crafts, nails, screws and little toys!

Save time and money – Prep Naturals' new meal prep containers are perfect for people who are looking for an easy way to save money and time. Their premium look and ease of use encourages healthy eating and cooking your meals at home.

Safe and easy to use – these meal prep containers are made from bpa, pvc and phthalate free materials and are 100% food safe. Easy opening is achieved with convenient flaps whilst keeping these meal storage containers watertight and leakproof when closed.

Portion Control - These lunch containers with portion control help you stick to your diet plan and lose weight. The food prep storage containers can also be used as office meal containers and school lunch boxes.

8 PACK GLASS MEAL PREP CONTAINERS: Our glass containers sets (8 lids & 8 containers) size: 30 Oz, 7.8” x 5.7” x 2.5”. It’s perfect for a variety of occasions and events: gym, leftovers, picnic, portion control, office lunches, travel, and more.

HIGH QUALITY BOROSILICATE GLASS:Our glass storage containers are made from high quality borosilicate glass, which is stronger than cheaper glass food storage containers, safely go straight from the refrigerator to the microwave or oven to the table.

AIRTIGHT SMART-LOCKING LIDS: MCIRCO Glass food storage containers use snap lock lids that comes with silicone seals to ensure your meal prep food will last much longer than normal plastic food storage containers. These lids are easy to use and will stop leaking. These lids will not break or slowly stop working.

🍱𝗟𝗲𝗮𝗸𝗽𝗿𝗼𝗼𝗳 & 𝗗𝗿𝘂𝗮𝗯𝗹𝗲 - Advance meal food prep, diet portion control, healthy nutritious meals and to-go meals are super convenient to prepare in these durable food containers for meal prepping. The hard-plastic construction will ensure no cracks or breaking along the way. The leak proof lids will tightly seal the containers, preventing any annoying leaks or spills in your bag or freezer.

🍱𝐌𝐢𝐜𝐫𝐨𝐰𝐚𝐯𝐞 𝐍𝐨𝐭𝐞 - These containers cannot be placed in the oven. Frozen food must be thawed before reheating. If there is too much oil, fat, sugar, or salt in the food, please do not use these bento lunch boxes. If the heating speed is too fast, the temperature of these foods may exceed 100C / 212F. When using a microwave oven, be sure to open the lid. When using a 1000-watt microwave oven for heating, do not use more than 80% of the power.

🍱𝐅𝐫𝐞𝐞𝐳𝐞𝐫 𝐇𝐞𝐚𝐥𝐭𝐡𝐲 𝐅𝐨𝐨𝐝 𝐒𝐭𝐨𝐫𝐚𝐠𝐞 𝐁𝐨𝐱 - Prepare and package up your meals ahead of time. These food containers with lids ensure that your prepared cooked meals retain their flavor, and color. NOTE: When freezing, do not try to squeeze it into a narrow space, otherwise they will break. Before removing the cover, make sure that it has been thawed, although a small amount of warm water will balance the air pressure, so you can remove the cover.

24-PIECE SET: Set includes (2) 4-cup square, (2) 4-cup round, (4) 1-cup round, and (4) 2-cup rectangle glass containers with plastic snap lock lids. These are the perfect containers for meal prepping or storing leftovers.

HIGH QUALITY: Made from high-quality glass and durable BPA-Free plastic, these containers are an indispensable addition to your storage and organizing needs. The containers and lids stack to save space, so you can put them away neatly until needed.

NON-TOXIC LIDS: These Snapware containers feature airtight, leak-proof lids with 4 locking tabs that are BPA-free. They're also top-rack dishwasher, freezer and microwave safe. Save food for tomorrow or warm today's lunch with less worries.

KEEP YOUR FOOD FRESH AND SAFE: Crafted from borosilicate glass, our meal prep containers won't leak chemicals into your food. Plus, they're airtight and leakproof, so you can safely store messy foods and liquids.

VERSATILE AND CONVENIENT: Our glass containers are perfect for meal prep, snacks, dips, and more. They're stackable for easy storage and fit perfectly in lunch boxes.

MICROWAVE AND DISHWASHER SAFE: Our containers and lids are safe for use in the microwave and dishwasher, making meal prep and cleanup a breeze.

🍓BPA-free & Microwave Dishwasher Safe - Using upgraded food-grade materials, our food storage containers are BPA-free and totally safe for your health. And this container set is refrigerator, freezer, microwave and dishwasher safe. (Please remove the lid before put it in microwave)

🍒Various Shapes & Sizes - You'll get 17-piece airtight food storage containers in three shapes and multi sizes. Rectangular Container: 1X (50 OZ), 1 X (34 OZ), 2 X (17 OZ), 2 X (8 OZ), 1 X (4 OZ), round containers: 1 X (40 OZ), 1 X (23 OZ), 1 X (13 OZ), 1 X (6 OZ), 1 X (2.7 OZ), Square containers: 1 X 1.2L(40 OZ), 1 X 0.7L(23 OZ), 1 X 0.4L(13 OZ), 1 X 0.2L(6 OZ), 1 X 0.08L(2.7 OZ)

🍬Upgraded Design - This food storage containers with lids adopt upgraded design in every details: the thickened lock is designed with rounded edges,more ergonomic, easy to open and close for use; Heightened bottom is wear-resistant, non-slip, and safe; Stackable & Nested design helps to save a lot of space; Lightweight - easy to carry out, perfect for all kinds of bags

Glass Food Storage Containers for Everything! Aside from the obvious fact that JoyFul by JoyJolt glass meal prep containers are healthier for you and your food, you can also go from freezer to oven without breaking, with a variety of shapes and sizes to fit your purpose. What a JoyFul Idea!

12 Airtight Food Storage Containers With Lids: Includes Four Rectangle Containers 35oz (8x6in), 21oz (6.75x5in), 12oz (two 4.2x5.5in). 4 Square Containers 27oz (6in), 17.5oz (5.2in), 11oz (two 4.3in). 4 Round Containers 32oz (6.75in). 21oz (5.9in), 13.5oz (two 5.2in). Height ranges from 1.75-2.3 inches.

All Temp Food Containers: Made from Borosilicate Glass (aka, space shuttle glass), your containers are robust and love extremes! They’re Dishwasher Safe, Oven Safe to 1040DegF and Microwave Safe containers (*NOT THE LIDS). Both lids and containers are fridge safe and Freezer Safe to minus 104DegF

24-PIECE SET: The glass food containers set comes w/ 12 containers with 12 lids with various sizes and shapes for meal prep, food storage, leftovers. Includes (2) 12 oz, 21.5 oz, 35oz, (2) 11 oz, 17.5 oz, 27 oz, (2) 13.5 oz, 21.5 oz, & 32 oz

PREMIUM GLASS: This glass meal prep container is crafted of high borosilicate transparent glass & can tolerate rapid temperature changes w/out warping or cracking. Safe to transfer from freezer to oven in an instant & won’t absorb stains or smell

SAFE & RELIABLE: Unlike plastic, this food storage glass meal prep bundle is free of chemicals & environment friendly. Hot foods can be placed directly to the containers as no chemicals will leech into the food & lids are crafted of BPA-free plastic

Value Pack - 50 sets of 1 compartment 12 oz. meal prep containers with airtight lids.

Fresh Seal Lids - Great as food storage containers for meal preparation or storing leftover meals. Seals tightly to keep food fresh, cold food cold and hot food hot.

Microwaveable, dishwasher and freezer safe so you can conveniently use it as disposable food storage containers, food prep containers, portion control containers, and to-go containers.

Square food storage containers that unloc the potential for anywhere adventure and ‘on-the-go' dining

Smart Snap technology provides leak-proof and easy-to-use storage

Variety of sizes means you're set for meals and snacks of all types

✅ GLASS FOOD STORAGE CONTAINERS WITH LIDS AIRTIGHT - The pack of glass snapware containers with lids includes ten pieces (5 contai ners and five lids) of clear and extremely durable 4.5mm thick borosilicate glass containers and perfect match/combine with the transparent polypropylene (PP) lids with lovely blue silicone ring/trim. These trendy containers set come in different shapes and sizes, meeting all your needs!!

✅ EASY TO CLOSE - Moss & Stone wants to bring you the maximum result of top-quality products. Our pyrex glass storage containers with lids are easy-open-and-close, operate by four snap/locks, and the covers are made of polypropylene combined with a silicone ring for a substantial leak proof, air-tight, and water-tight seal function. It can be great for lunch containers and baby food storage.

✅ MULTI USABLE - We want to bring you maximum enjoyment and comfort from our products, so these airtight food freshlook storage containers are oven safe (up to 400℃), microwave-safe, and freezer containers secure (the lids are not oven or microwave safe) makes them ideal for cooking and suitable for long term food storage. They allow you to create and store large batches of homemade food in one go.

The Essentials Set (Square) – Our essentials set offers containers in sizes suitable for a wide range of uses including leftovers, side dishes, meal prep and snacks. This set of 4 includes 1 collapsible container with lid in each of the following sizes: 6 cup, 4 cup, 3.5 cup and 2 cup.

Microwave, Dishwasher, Oven, & Freezer Safe - Throw all of your other sub-par containers out! Collapse-it does it all. The amazing durability of these containers allows you to toss your leftovers straight from the freezer into the oven. Collapse-it containers will not crack or break like conventional plastic or glass food storage containers.

Save 50% More Space - Collapsible & stackable food storage containers allow for optimal minimalist organization, and fit neatly into nearly every size cabinet or drawer. Expand silicone containers to utilize for meal prep, saving leftovers, or cooking & baking. You can even use Collapse-it as your new favorite lunch box!

10 PACK GLASS MEAL PREP CONTAINERS: Buying our versatile glass containers sets (10 lids & 10 containers) size: 30 Oz, 7.8” x 5.7” x 2.5”, you'll have a set of 10 glass food sto Perfect for gym, leftovers, picnic, portion control, office lunches, travel, picnics and more.

HIGH QUALITY BOROSILICATE GLASS: Our glass meal prep containers are made of high quality borosilicate glass, which is stronger than cheaper glass food storage containers, go straight from the refrigerator to the microwave or oven to the table. And easy to clean without absorbing stains or smells, you can use them over and over again.

FOOD GRADE & BPA FREE: Easy to use and easy to take care of, as it can be used in the microwave, freezer, dishwasher, and oven. Take off the lids before placing in dishwasher, oven and microwave for better maintenance (lids on the top rack or hand wash).

[10 PACK GLASS MEAL PREP CONTAINERS] HOMBERKING 10 pack glass sets (10 lids & 10 containers) size: 6.9(inch)x5.2(inch)x2.5(inch),Capacity: 630ml (22oz) (Please allow 0.1-0.3 inch in differs due to manual measurements, your understanding will be much appreciated)The containers are versatile,perfect for a variety of occasions and events:gym,leftovers,picnic,portion control,work lunches,travel,and more

[IMPROVED LOCKING LIDS & LEAK PROOF] Our contain improved the locking lid design，it is easier to open and shut.Better airtight make you without worrying your food spilled, which can prevent the food from odor and maintain the original deliciousness of the food,which will be better to keep fresh than plastic containers.Removable sealing rubber ring is easy for clean,in order to prevent it sticking to the containers,please must wash the lids and containers before put them away

[OVEN,MICROWAVE(Not the lids),DISHWASHER SAFE /FREEZER SAFE] These containers are oven safe below 752℉, you can use them for freezer storage,microwave(not the lids)and dishwasher, easy to use and easy to clean. It's safe to wash the lids in the dishwasher, but high temperatures over a long period of time can deform the silicone sealing strip at the edge of the lid, please wash the lids by hand as much as possible

🍱 "MEASUREMENTS: "5-1/2 X 4-1/2 X 1-1/2 inches" - LEAK PROOF, EXTRA STRONG CONSTRUCTION – Advance meal prep, diet portion control, healthy nutritious meals and to-go meals are super convenient to prepare in these durable food containers. The hard-plastic construction will ensure no cracks or breaking along the way. The leak proof lids will tightly seal the containers, preventing any annoying leaks or spills in your bag or freezer.

🍱 PREMIUM FREEZER SAFE FOOD STORAGE BOX - Prepare and package up your meals ahead of time. These freezer safe food storage containers ensure that your prepared cooked foods retain their flavor, color, and texture. These excellent plastic boxes with lids will prevent freeze burns and odors. There will always be a nice meal in the freezer for hungry people in your house with these containers.

🍱 MICROWAVE SAFE FOR WARMING FOOD – Enjoy the ease and efficiency of using a microwave safe meal prep container. Whether you are in a rush at home, or warming up food in the microwave at the office or in your college dorm room, make your life simple by preparing, packaging and warming up your food all in the same dish. From the freezer to your hungry belly all in one serving container.

Keep Food Fresh: Great Meal Prep Lunch Box to keep your food fresh and meal preps easy.

Safety: The container and the lid are made by BPA-Free and Food-Grade Safe PP material.

Reusable and Durable: The container is designed to stackable in the freezer or lunch bag, with leaking-proof and air tight lid.

The perfect 9 pack container set include 3 different types: Rectangle container: 1x370ml-12.5oz,1x650ml-22oz,1x1050ml-35.5oz, Square container: 1x330ml-11oz,1x520ml-17.5oz,1x800ml-27oz, Round container: 1x400ml-13.5oz,1x620ml-21oz,1x950ml-32oz, all with matching lids.

The containers themselves are BPA-free, recyclable glass is made from natural components. Each plastic lid has a rubber gasket and four latches, which makes them completely airtight and securely fastened for optimal food freshness and protection against leaks.The sealed containers also prevent liquid from leaking or spilling.

Glass food containers are suitable for placing in a refrigerator/freezer and are safe for microwave use.

TIGHT SEAL FOOD STORAGE CONTAINERS – GladWare tight seal food storage containers help extend the lifetime of your leftovers and reduce mess. These food storage containers are perfect for everyone from master meal preppers to lunch box packing pros

FUN SHARK PATTERNS FOR KIDS – The adorable shark print on these Glad for Kids food containers are designed to make meal prep and food storage fun for the whole family

TOP-RACK DISHWASHER SAFE – GladWare food containers resist heat and withstand moisture, making them safe to use on the top rack of your dishwasher. Minimize mess and make cleanup a breeze with Glad