JoyYum Bento Box for Kids — Leak-Proof Lunch Box with Insulated Thermo Jar, Green, 4 Compartments

JoyYum Bento Box for Kids is a complete leak-resistant lunch set that pairs a four-compartment lunch box with an insulated thermo food jar, removable divider, and child-sized fork and spoon.

Designed for school days, picnics and family outings, this JoyYum set brings a practical, space-saving solution to packing balanced meals for children aged 3 and up. The combination of a lightweight, BPA-free PP lunch box and a 304 stainless-steel thermo jar keeps foods separated and helps maintain temperature while staying easy to clean and durable for everyday use.

How does the JoyYum design prevent spills and food mixing?

The lunch box lid features a silicone gasket that seals each compartment edge to minimize leakage and stop odors from transferring between foods. The thermo jar is separate for liquids or hot items, eliminating the need to store soups or drinks in the main compartments.

• Silicone seal fits compartment edges to block leaks and smells.
• Removable divider adds an extra sealed space for dips or small items.
• Separate stainless-steel thermo jar for soups, milk or hot meals.

What temperature retention can I expect from the thermo food jar?

The 304 stainless-steel thermo is made to keep hot foods warm for several hours and cold foods chilled much longer than a regular plastic container. It provides a portable option to carry soups, pasta or chilled fruit without needing an additional insulated bag.

• Retains heat for approximately 6 hours for warm items.
• Keeps contents cold for up to about 12 hours under normal conditions.
• Metal construction means the thermo should never be microwaved.

Is the JoyYum Bento Box durable and easy to care for?

The lunch box is constructed from food-grade polypropylene with a silicone trim for extra edge protection, while the insulated jar uses 304 stainless steel. All removable seals can be taken out for thorough cleaning and the set is dishwasher safe, making maintenance simple for busy parents.

• Food-grade PP main box with reinforced silicone edge trim for durability.
• 304 stainless-steel thermo and BPA-free utensil materials.
• Dishwasher-safe components and replaceable rubber seals for long life.

How flexible is this set for packing different meals and ages?

The four compartments and a movable divider give multiple layout options for finger foods, mains and snacks. You can use the thermo separately for liquids or nest it inside the box to save space; the utensil set is sized for small hands.

• Four compartments plus one removable divider for custom portioning.
• Three configuration options: thermo outside, thermo inside, or divider used for sauces.
• Spoon and fork designed for easy gripping by young children.

Who is this for: Parents, caregivers and anyone packing meals for children aged 3 and older who want a single, organized solution for varied lunches — from dry snacks to warm soups. JoyYum’s Bento Box set suits school lunches, travel days, park outings and daycare, offering leak reduction, easy cleaning, and flexible compartment layouts to help keep kids' meals appetizing and separate.