Bbox Large Lunchbox

The b box Large Lunchbox That Grows With Your Child

The b.box Large Lunchbox is the full-size step up from the original b.box - a bigger bbox container built for primary school-aged kids who've outgrown smaller portions and need a lunchbox that handles a complete meal without multiple separate containers.

It keeps everything that made the original b.box lunchbox popular - the leak-proof silicone seals, the flexi fruit holder, the adjustable divider, and scales them up for bigger appetites, longer school days, and the kind of meals that don't fit into a snackbox-sized space.

What the b.box Large Lunchbox includes

Every b box lunchbox in this collection comes with a built-in gel cooler pack that sits beneath the removable sandwich tray, adding passive cooling without needing to pack a separate ice brick. The spacious main compartment fits a full sandwich, bagel, or roll with the tray in place - remove it and the same space handles pasta, salads, or larger meals. The adjustable custom divider slides across to resize compartments depending on what you're packing, or removes entirely to fit a whole banana or large wrap.

The flexi whole fruit holder stretches around whole fruits - an apple, a mandarin, a pear - so there's no need to cut fruit into smaller pieces and store them separately. Leak-proof silicone seals handle wet foods like watermelon, yoghurt, and dips without leaking into the main compartment.

Not bbox large lunch box insulated - but cooler than you'd expect

The b.box Large Lunchbox is not a fully insulated box, but the included gel cooler pack keeps the internal temperature noticeably lower than an uninsulated bbox container for several hours. For full insulation, pair it with a b.box Insulated Lunchbag (sold separately).

Designs in this collection

Available in licensed character editions - Frozen, Batman, The Little Mermaid — and solid colourways including Lemon Twist and Ocean Breeze. All designs are BPA-free, PVC-free, phthalate-free, and handwash only to preserve the print and leak-proof seals.

Browse the full range of b.box large lunchboxes below and find the right bbox container for your child.

FAQs

1. How is the b.box large lunchbox different from the original b.box? 

It's the same leak-proof design scaled up for bigger appetites, built for primary school-aged kids who've outgrown smaller portions. You get the same flexi fruit holder and adjustable divider as the original, just with more room for a complete meal in one container. It's meant for longer school days where smaller boxes fall short.

2. Does the b.box large lunchbox keep food cold? 

It's not a fully insulated box, but it includes a built-in gel cooler pack that sits beneath the removable sandwich tray for passive cooling. This keeps the internal temperature noticeably lower than an uninsulated box for several hours, without packing a separate ice brick. For full insulation, pair it with a b.box Insulated Lunchbag, sold separately.

3. Can it fit a full sandwich and other larger meals? 

Yes, the spacious main compartment fits a full sandwich, bagel, or roll with the tray in place. Remove the tray and the same space handles pasta, salads, or other larger meals that wouldn't fit in a snackbox-sized container. The adjustable divider also resizes compartments depending on what you're packing that day.

4. Does it hold whole fruit without needing to cut it up? 

Yes, the flexi whole fruit holder stretches around whole fruits like an apple, mandarin, or pear. This means you don't need to cut fruit into smaller pieces and store it separately. Leak-proof silicone seals also handle wet foods like watermelon, yoghurt, and dips without leaking into the main compartment.

5. Is the b.box large lunchbox dishwasher safe? 

No, it's handwash only to preserve the print and the leak-proof seals over time. All designs are BPA-free, PVC-free, and phthalate-free regardless of which colourway or character edition you choose. Handwashing protects the seal quality that keeps the box leak-proof long term.