30L Backpack Cooler Leakproof Design

1. 100% Leak-Proof: Keeps all liquids securely inside with airtight sealing.

2. Food-Safe Interior: Lined with non-toxic, food-grade PEVA for direct food contact.

3. Adventure-Ready Design: Includes adjustable shoulder straps and durable handles for versatile carrying.

4. Durable & Powerful Cooling: Made with tough materials and high-performance insulation for long-lasting cold retention.

5. We offer customization services.