Freezer Blocks for Cool Box & Lunch Bag - Compact Ice Packs for Camping, Travel & Cooler Bags - Leakproof, Reusable Long-Lasting Ice Bricks - Keeps Food Fresh & Drinks Cold - Pack of 6

LONG-LASTING FREEZING POWER - Keeps food and drinks chilled for hours in lunch boxes, cool bags, or picnic baskets. Ideal for hot UK summers and travel use. COMPACT & STACKABLE DESIGN - Each block measures 16.5 x 10 x 2 cm and weighs just 237g, making them slim enough to fit any cool box, lunch bag, or cooler without adding extra bulk or taking up valuable freezer space. BPA-FREE & NON-TOXIC GEL - Made with 100% food-safe, BPA-free materials that are safe for children’s lunchboxes and medical coolers. No harmful chemicals. LEAKPROOF & REUSABLE - Sealed tight with durable caps to prevent leaks or spills. Reuse daily with just a rinse - eco-friendly and economical. PERFECT FOR EVERYDAY USE - Whether it's school lunch, work cooler, or weekend camping, these freezer bricks are a must-have cooling companion. SUITABLE FOR MEDICAL STORAGE - Maintain consistent cold temps for insulin, medication or breast milk. Trusted by parents and health-conscious users. ULTRA-DURABLE MATERIAL - Built to last with impact-resistant plastic casing. Won’t crack even with repeated freezing and daily outdoor use. FAST-FREEZING GEL FORMULA - Cools down rapidly in standard freezers and stays cold longer than traditional gel packs. Ready when you are. FITS MOST BRANDS - Designed to be compatible with leading UK cool bags, insulated lunch boxes, picnic coolers, and travel containers. EASY TO CLEAN & MAINTAIN - Just rinse with warm soapy water or wipe clean. No mess, no fuss - always ready for the next adventure.