Bento Lunch Box Set with Thermos - Leakproof Kids & Adult Lunch

Our review of the Fimibuke Bento Lunch Box Set finds it best suited for parents packing varied meals and adults who want a compact all-in-one lunch solution; the single biggest reason to buy is its combination of a spacious 60 oz bento tray plus an insulated 8 oz thermos, which together handle hot soups, sandwiches and snacks without flavor transfer. The set feels thoughtfully designed for school, daycare or work lunches and earns praise for being leakproof and easy to organize, though a small minority of users mentioned mixed experiences with the zipper seal.

Key Features

• 5 in 1 set: Includes a 60 oz bento tray with removable dividers, sandwich compartment, utensils and sauce cup so you can pack a full meal and snacks in one kit.
• 100% leakproof lids: The patented middle lid and upgraded silicone seal lock in liquids to prevent spills and keep sauces and soups contained.
• Insulated food jar: The 8 oz thermos uses 18/8 stainless steel double-wall vacuum insulation to keep soups hot or yogurt cold for hours.
• Durable insulated bag: Rip-resistant 900d waterproof Oxford fabric and a stain-resistant liner make the lunch bag easy to wipe clean and carry daily.
• Dishwasher and microwave convenience: The tray is microwave safe and most components are top-rack dishwasher safe for quick cleaning.
• Child-safe materials: Made from food grade, non-toxic, BPA free materials suitable for toddlers and older children.

Who It's For

The Fimibuke set is ideal for parents of toddlers and school-age children who want a reusable, organized solution for mixed lunches that include liquids, sandwiches and snacks. It also works well for adults who prefer a compact bento layout with an included thermos for soups or hot meals.

This is not the best pick for users who need very large single containers, or for those who will rely solely on the exterior bag zipper as the only barrier to leaks; some users reported the zipper seal performs inconsistently. If you need ultra-simple one-compartment storage, consider a single large insulated container instead.

Pros & Cons

Pros

• Generous 60 oz capacity and multiple compartments let you pack diverse meals without mixing flavors.
• 8 oz insulated food jar keeps temperature-sensitive items hot or cold and nests inside the box for convenience.
• Sturdy insulated bag with waterproof fabric and easy-clean liner holds everything and adds portability.
• Many components are dishwasher safe and the tray is microwave safe for reheating.

Cons

• Some users have mixed experiences with the exterior zipper seal; it may not feel as tight as the internal silicone seals.
• The shell itself is not dishwasher safe, requiring hand care for the outer case.

Specifications

Set contents	60 oz bento tray, removable dividers, 8 oz thermos, insulated bag, utensils, sauce cup
Bento capacity	60 oz (approx 1774 ml)
Thermos capacity	8 oz
Thermos material	18/8 stainless steel double-wall vacuum insulated
Lunch bag material	900d waterproof Oxford fabric with stain-resistant liner
Care	Tray microwave safe; removable jar, divider, lid, tray, utensils, sauce cup top-rack dishwasher safe (under 80C); shell hand wash
Recommended age	3+ years

Our Verdict

The Fimibuke Bento Lunch Box Set is a practical, value-packed choice for families and adults who need a leakproof, compartmentalized lunch system with an included insulated thermos. Its combination of a large 60 oz tray, reliable internal silicone seals and a rugged insulated bag make it a versatile everyday solution, though buyers should note the shell requires hand care and the exterior zipper seal has mixed feedback.

Frequently Asked Questions

Is the thermos leakproof?
The 8 oz thermos uses a screw-top lid with a silicone sealing ring and is designed for 100% leakproof performance.

Can parts go in the dishwasher?
The removable food jar, divider, lid, tray, utensils and sauce cup are top-rack dishwasher safe under 80C; the outer shell should be hand washed.

Will foods mix between compartments?
The removable dividers and individual silicone seals help keep juices and flavors separate to avoid mixing.