






🥗 Lock in freshness, unlock your lunch game!
MONBENTO MB Extra offers 4 leakproof, BPA-free food containers designed by French experts to perfectly complement the MB Original Bento Box. Made from durable, food-grade PP plastic and platinum silicone, these stylish blue-grey compartments are microwave and dishwasher safe (without lids), ideal for work or school lunches. Their airtight snap closures ensure no spills, while stackable sizes provide versatile, space-efficient food storage for daily use.








| ASIN | B08QW5LR7Y |
| Best Sellers Rank | 366,362 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 466 in Bento Boxes |
| Brand | monbento |
| Capacity | 150 Millilitres |
| Closure Type | Snap |
| Colour | Mb Extra |
| Container Shape | Rectangular |
| Country of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (83) |
| Is the item dishwasher safe? | Yes |
| Is the item microwaveable? | Yes |
| Item Form | Rectangular |
| Item Package Quantity | 1 |
| Item Type Name | Lunch Box |
| Item Volume | 210 Millilitres |
| Item Weight | 0.25 Kilograms |
| Manufacturer | monbento |
| Material | Plastic |
| Material Features | BPA & BPS Free |
| Material Type Free | BPA |
| Other Special Features of the Product | Leak-Proof, Airtight, Leak Resistant |
| Product Care Instructions | Dishwasher Safe |
| Recommended Uses For Product | Dry foods |
| Size | Compartmentalisation |
| Unit Count | 4.0 count |
| Usage | Work, school, outdoor activities |
C**S
Totes
Monbento leak-proof containers—this is premium food storage done properly. Very properly. It takes something ordinary and makes it feel precise, controlled, and genuinely well engineered. First of all—leak-proof performance. That is the whole point, and it delivers. No spills in bags, no surprises, no mess. When you close it, you feel it lock into place properly. That’s confidence. That’s reliability. You can carry soups, sauces, salads with dressing—no drama. The sealing system is where it stands out. Tight gasket design, secure closure points, and consistent pressure around the lid. It’s not just “snaps shut”—it actually feels engineered to prevent failure. And that matters when you’re transporting food. Now, I have to say—I really like the overall Monbento design philosophy. It’s clean, minimal, very structured. Nothing feels random. Everything has a purpose. It turns lunch storage into something almost organised and deliberate rather than improvised. monbento has clearly focused on usability as much as aesthetics. These containers stack well, pack efficiently, and integrate neatly into bags. That kind of spatial efficiency makes a difference in everyday use. Durability is strong. The materials feel robust enough for repeated daily handling—opening, closing, washing, stacking. They’re designed for routine use, not occasional use. That consistency builds trust over time. And I’ll be honest—there’s something very satisfying about using properly sealed, well-designed containers. You prepare food, store it cleanly, transport it without worry, and everything arrives exactly as intended. No leaks, no mess, no compromise. Now, as with all sealed systems, correct closing is important. If you don’t engage the lid properly, performance drops. But when used correctly, it’s extremely reliable.
C**Y
Great little boxes
Great little boxes tbh I use my ones for small snacks or as pill cases. Have used them for sauces etc and they don’t leak but there is a risk that the lid will come off if it catches on something. The same brand does screw down pots for sauce which are bulletproof for that sort of thing if you are using them to pack for lunch etc
T**Y
Glad I found these
Just what I needed, fits the perfect amount that I want so I don't over eat. Easy to wash, no leaks, and a nice design.
S**D
Super pour emmener partout prend pas de place
M**A
Wonderful accessories for my Monbento original, giving so many possibilities...
K**Y
Very nice for keeping food separated and organized, dishwasher safe, and I haven't had any leaks. No complaints.
S**S
Exactly what i was looking for! cute on its own, leakproof so far as described and also fits perfect in the monbento containers I have. Will purchase again in the future
W**J
These only fit the long original monbentos and they are not leakproof.
Trustpilot
1 month ago
3 days ago