B.Box Lunch Tub: leak-proof, keeps foods fresher for daily lunches

The B.Box Lunch Tub is a versatile, leak‑proof container designed for everyday lunches. It fits neatly in the sandwich compartment of the B.Box lunchbox and also functions well as a standalone storage solution for salads, leftovers, or sauces.

• Capacity: 400 ml (13.6 oz) to hold a balanced portion of snacks, sides, or leftovers.
• Materials: Made from food‑grade silicone and polypropylene (PP); BPA‑free and free from common nasties.
• Leak‑proof design: Effective with cold foods (salads, leftovers). Do not pack hot foods in this container to avoid leakage; use our insulated options for hot meals.
• Temperature compatibility: Fridge and freezer safe for advance meal prep; microwave safe with lid removed before heating.
• Easy removal & access: Flexible silicone corner tab allows small hands to grip and lift from the lunchbox and open the lid independently.
• Care & compatibility: Dishwasher safe on the top rack; also hand washes easily. Designed to fit the lunchbox sandwich compartment, or use on its own.
• Durability & safety: Built to last with durable silicone and PP construction; designed for repeated daily use and easy cleaning.

Designed to help you prep ahead and minimize prep time at mealtime. The Lunch Tub keeps portions organized, reduces spill risk during transit, and supports a tidy lunch setup for kids and adults alike. Its compact 122 mm x 122 mm x 62 mm footprint makes it a practical addition to most lunch routines, while the 400 ml capacity ensures a satisfying, balanced serving.

Frequently asked questions

• Q: Can I heat food with the lid on? A: No. For microwave heating, remove the lid and heat the tub contents only; allow the food to cool before sealing again.
• Q: Is it safe to use in the freezer? A: Yes. The container is fridge and freezer safe, which makes it convenient for meal prep and portioning ahead of time.
• Q: Is it dishwasher safe? A: Yes. You can place the lunch tub components on the top rack of the dishwasher; ensure all parts are completely dry before reuse or storage.
• Q: What about hot foods? A: We recommend using insulated containers designed for hot meals to minimize the risk of leaking or condensation.