Borosilicate glass lunch box
A glass container that genuinely earns the upgrade from plastic. Made from high-quality borosilicate glass, it goes straight from the freezer to the microwave or oven without cracking — rated from -20°C to 400°C. The crystal-clear glass lets you see exactly what’s inside, resists staining, and doesn’t absorb odours or flavours over time.
The lid locks down with four snap hinges and a removable silicone seal for a genuinely airtight, leakproof close — no spills in the bag, no smells escaping in the fridge. Stackable when empty to keep the cupboard tidy. Available in five sizes from 320ml to 1040ml, plus a lunch bag option.
Estimated delivery: 6–10 days to UK
Features
- Borosilicate glass construction — temperature range -20°C to 400°C
- Oven, microwave, freezer, and dishwasher safe
- 4-hinge snap locking lid with removable silicone seal
- Genuinely airtight and leakproof
- Crystal-clear glass — see contents without opening
- Stackable when empty; five sizes from 320ml to 1040ml
Specifications
- Material
- Borosilicate glass with locking lid
- Temperature range
- -20°C to 400°C
- Sizes
- 320ml, 520ml, 640ml, 800ml, 1040ml
- Seal
- Removable silicone + 4-hinge snap
- Dishwasher safe
- Yes
