9 Best Kids Lunch Boxes of 2026

The Bentgo Kids Lunch Box ranks first because it combines a leak-proof lid, five portioned compartments and a low price better than any other box we compared. Bentgo lists a total capacity of 2.4 cups split into a 1 cup main section, two 0.5 cup sections, a 0.25 cup section and a 2 tbsp dip well, which suits a half sandwich, fruit, vegetables and a dip. The tray comes out and is freezer safe, microwave safe and top-rack dishwasher safe, and the outer shell has rubber-coated edges. Bentgo says the materials are free of PFAS, BPA, vinyl, lead and PVC, and the latches are designed for small hands. At $29.99 it costs about the same as the Yumbox Original and less than the OmieBox. The limits: Bentgo recommends hand washing the shell, the box is sized for ages 3 to 7, and it does not keep food cold on its own. We compared documented features and published prices and did not test the box.

The OmieBox is the pick for kids who want soup, pasta or nuggets warm at lunch. OmieLife builds an insulated 8.5 oz thermos into the bento, so hot food sits next to separate cold compartments, and the whole box holds 47 oz in an 8.5 x 7.5 x 3 in. body that weighs 1.7 lbs. Materials are 18/8 304 grade stainless steel, food grade plastic and silicone, and the company states the box is BPA-free and phthalate-free and FDA, CPSIA and CPSA compliant. It is designed for ages 3 to 7, with the OmieBox UP sold for kids 9 and up. The tradeoffs are care and price: OmieLife recommends hand washing, says not to microwave it or boil the thermos, and rates the side compartments leak-proof only up to 1 teaspoon of liquid. At $49.95 it costs $20 more than the Bentgo Kids Lunch Box, and a backorder notice was showing when we checked. We compared documented features and published prices and did not test it.

The Bentgo Chill Kids Lunch Box solves the cold-lunch problem without a separate cooler bag. Bentgo builds a removable ice pack into the box: you freeze it overnight, slide it under the tray, and the company says it keeps food cool for hours. The tray has four compartments holding 3 1/3 cups in total, with an optional divider, so it fits more than the 2.4 cup Bentgo Kids Lunch Box. The design is airtight and leakproof, the latch is made for small hands, and the outer shell is rubberized against drops. The tray is microwave safe and top-rack dishwasher safe, but Bentgo recommends hand washing the shell and ice pack. Bentgo lists materials free of PFAS, BPA, vinyl, lead and PVC and recommends it for ages 3 and up. The tradeoff is weight: at 1.8 lbs it is the heaviest plastic box here. At $32.99 it costs $3 more than the standard Bentgo. We compared documented features and published prices and did not test it.

The Yumbox Original suits families who want portions planned for them. Yumbox splits the tray into five 1/2 cup compartments plus a dip well, and the removable tray is illustrated with themes that hint at what goes where, which can help with picky eaters. The lid is silicone-lined and the latch is built for little hands, and Yumbox gives an age range of preschool to age 8. The box measures 8.5 x 6 x 1.8 in. and is made from BPA-free and phthalate-free materials. The tray goes in the top rack of the dishwasher, while the shell should be washed by hand to protect the seal. At $33.00 it costs $3 more than the Bentgo Kids Lunch Box and holds 2.5 cups across its main sections compared with Bentgo's 2.4 cups. The weak spots are the wording, since the product description calls the lid leak-resistant, and the equal small sections, which do not take a full sandwich; Yumbox sells the Panino for that. We compared documented features and published prices and did not test it.

The PlanetBox Rover is the long-term buy. PlanetBox makes the tray from certified 49% post-consumer recycled 18/8 stainless steel, gives it five compartments holding 4.5 cups, and backs it with a 5 year warranty. The set includes two leakproof Dipper containers for dips and messier food, and the whole box is dishwasher safe, with rounded wells that are easier to clean. It measures 10 x 7.4 x 1.5 in. and weighs 1.6 lb, and kids can decorate the lid with magnets. PlanetBox states the materials are free of lead, PVC, phthalates and BPA. The downsides are cost and handling: $54.95 is the most expensive box on the list, the Adventurer Insulated Lunch Bag is another $32.95, the magnets have to come off before washing, and PlanetBox says the set contains small parts and is not for children under 3. We compared documented features and published prices and did not test it.

The Thermos Kids Freestyle Kit is a flexible container set rather than a single bento. For $27.99 Thermos includes a lunch system container, two divider inserts, an 8 oz food jar with lid, a 2 oz condiment jar with lid and a snap-in tray with three wells, eight pieces in all. The parts can be rearranged or removed, so the same kit can hold a sandwich one day and a salad the next, and Thermos says a 12 oz FUNtainer bottle fits inside when the divider tray is out. Everything is PVC-free and BPA-free and safe on the top rack of the dishwasher. Thermos designs it to fit into all standard Thermos lunch boxes, which means most families will pair it with a bag. The limits: the kit is not insulated, Thermos does not describe the jars as leakproof, and it weighs 1.8 lb. We compared documented features and published prices and did not test it.

The Hydro Flask Kids Lunch Box is a carrier, not a bento: it holds the containers and bottle and keeps them cool. Hydro Flask says the insulation keeps contents fresh for hours when paired with an ice pack, and the main fabric is 100% recycled polyester with a durable coating and bluesign approval. It opens with a hinge top, the interior is fully lined so it wipes clean, and the outside measures 3.70 x 12.10 x 10.05 in. at 1.10 lb. Hydro Flask positions it to pair with its kids bottles. That makes it a good partner for a Bentgo or Yumbox, but at $44.95 it costs more than either box and does not include containers or an ice pack. Some colors were out of stock when we checked, and the page carries a California Proposition 65 notice for dimethylformamide. We compared documented features and published prices and did not test it.

The Skip Hop ZOO Lunch Bag is the cheapest way to send a cool lunch with a young child. Skip Hop, which sells through carters.com, lists a roomy insulated interior, a zip closure with a zipper pull, a clip-on handle that also attaches to backpacks and an interior mesh pocket for utensils or an ice pack. The bag measures 8.5 x 3.63 x 7.1 in., is made of polyester that wipes clean, and is designed for ages 3 and up. Skip Hop says it fits the Skip Hop Bento Box, sold separately, and it coordinates with the ZOO backpacks and snack cups. At $15.00 it costs a third of the Hydro Flask Kids Lunch Box. The limits are size and scope: it is a bag with no containers, it is smaller than the Hydro Flask, and the page labeled the $15.00 figure a sale price. We compared documented features and published prices and did not test it.

The LunchBots Large Cinco is for families who want food to touch only stainless steel. LunchBots makes the container and the lid from 18/8 food-grade stainless steel, so no plastic contacts the food, and an optional snap-on plastic Dots cover adds color on the outside. The box has five compartments, two 4 x 3.5 in. sections and three 2.7 x 2.5 in. sections, holding 32 fl oz in an 8 x 6 x 1.75 in. container. At 17 oz it is the lightest hard box we compared, and it is dishwasher safe. The big limitation is liquids: LunchBots states plainly that the Cinco is not leak proof and recommends dry foods only, so yogurt, dips and cut fruit with juice need a separate container. At $39.99 it costs more than the leak-proof Bentgo and Yumbox boxes. We compared documented features and published prices and did not test it.