Bento

Yumbox Cubi Stainless Steel Thermal Food Jar for Kids

Designed with young eaters in mind, the Yumbox Cubi makes packing hot or cold meals simple, fun, and reliable. Its ergonomic handle and rounded-square shape are easy for kids to grip and open independently, while the wide mouth makes filling and cleaning effortless.

The best thermal jar for little kids

• Triple‑insulated to keep food hot or cold for 4–6 hours

• Kid‑friendly ergonomic handle for easy opening and carrying

• Wide, rounded-square shape that’s easy for small hands to hold

• Durable 18/8 stainless steel interior and lid surface

• No‑slide bottom & no‑slip lid for secure, spill‑free use

• Perfect 10 oz capacity for soups, pasta, stews, yogurt, fruit, and more

• Removable silicone gasket for quick, thorough cleaning

• BPA‑free and food‑safe material

Yumbox Chill Bag and Snack Bowl Value Bundle. Save 15%

Meet Yumbox Go, the deep and durable bento box built for bigger appetites and busy days. Its spacious 5‑compartment tray and signature leakproof design keep every food fresh, separate, and ready to enjoy wherever you go.

• Leakproof Bento Design: Each compartment seals individually to prevent spills and keep foods from mixing.

• Deep 5‑Compartment Tray: Holds up to 5.6 cups of food—perfect for hearty lunches and generous portions.

• Lightweight & Easy to Clean: Clear-tinted tray, removable silicone gasket, and a kid‑friendly latch make everyday use simple.

Yumbox Prêt makes lunch packing easy for parents with its durable stainless steel tray and intuitive layout that keeps food fresh and neatly organized. The four‑compartment tray fits a full sandwich, sides, and a dedicated dip well, giving families flexibility to pack balanced meals kids actually enjoy. A silicone‑lined lid seals each compartment to prevent leaks, while the easy‑open latch ensures kids of all ages can open it independently. 

Built for everyday use, Yumbox Prêt simplifies busy mornings and delivers a reliable, ready‑to‑go lunchbox for school, work, and life on the move.

Yumbox Prêt makes lunch packing easy for parents with its durable stainless steel tray and intuitive layout that keeps food fresh and neatly organized. The four‑compartment tray fits a full sandwich, sides, and a dedicated dip well, giving families flexibility to pack balanced meals kids actually enjoy. A silicone‑lined lid seals each compartment to prevent leaks, while the easy‑open latch ensures kids of all ages can open it independently.

Built for everyday use, Yumbox Prêt simplifies busy mornings and delivers a reliable, ready‑to‑go lunchbox for school, work, and life on the move.

This leakproof bento lunch box features a large main compartment that fits a full sandwich (crusts on), plus two smaller sections for fruits, veggies, and snacks + dip well. Its secure silicone seal, easy-open latch, and durable, food-safe materials keep foods fresh and separated. It's simple for children to manage on their own at school or daycare.

Large main compartment  Fits full sandwiches, wraps, quesadillas, or larger portions with room to spare.

Leak‑resistant lid  Silicone‑lined seal keeps wet foods like yogurt or dips contained.

Kid‑friendly latch  Easy for little hands to open and close independently.

Removable, dishwasher‑safe tray - Makes cleanup simple and features fun illustrations to guide portioning.

Durable, food‑safe materials - BPA‑free and built to handle daily school use.

This leakproof bento lunch box features a large main compartment that fits a full sandwich (crusts on), plus two smaller sections for fruits, veggies, and snacks + dip well. Its secure silicone seal, easy-open latch, and durable, food-safe materials keep foods fresh and separated. It's simple for children to manage on their own at school or daycare.

Large main compartment  Fits full sandwiches, wraps, quesadillas, or larger portions with room to spare.

Leak‑resistant lid  Silicone‑lined seal keeps wet foods like yogurt or dips contained.

Kid‑friendly latch  Easy for little hands to open and close independently.

Removable, dishwasher‑safe tray - Makes cleanup simple and features fun illustrations to guide portioning.

Durable, food‑safe materials - BPA‑free and built to handle daily school use.

Yumbox Prêt makes lunch packing easy for parents with its durable stainless steel tray and intuitive layout that keeps food fresh and neatly organized. The four‑compartment tray fits a full sandwich, sides, and a dedicated dip well, giving families flexibility to pack balanced meals kids actually enjoy. A silicone‑lined lid seals each compartment to prevent leaks, while the easy‑open latch ensures kids of all ages can open it independently. 

Built for everyday use, Yumbox Prêt simplifies busy mornings and delivers a reliable, ready‑to‑go lunchbox for school, work, and life on the move.