About This

• Reusable & Long-Lasting: ice coolers for lunch box are long-lasting and with the flexibility to directly insulate all food and beverages! For best results, stack multiple cooler ice packs reusable and freeze overnight for maximum cooling power
• Slim & Compact: This lunch freezer packs include 4 reusable ice cooler, perfect for keeping your to-go food containers fresh and drinks cold for hours
• Size: The lunch box cold packs that are slim, lightweight, and cold packs for lunch box are easy to clean. Each cold packs for lunch box measures 6” x 4” x 0.7”, fitting effortlessly into all types of lunch bags, lunch boxes, grocery totes, breast milk bag, and coolers
• Easy to Use: Simply soak the dry ice flakes in water for 3-5 minutes, then place the soft ice packs for cooler in the freezer for 6-10 hours before use. To maximize the cooling effect, freeze each lunch freezer packs overnight before using the next day, and they will be fully frozen the next morning and ice packs for lunch boxes can be placed directly in lunch bags, coolers, or freezers
• Versatile: The reusable ice packs for coolers for insulated lunch boxes, beach bags, bento boxes, beach coolers bag, picnic baskets, outdoor camping, day trips, baby bags and are great small ice packs for lunch box for breastmilk storage or injury. Flexible large ice packs for cooler reusable keep food and drinks cold for hours