What are the Best ice packs to keep food cold -Buying Guide

Features

• PREMIUM LUNCH BOX ICE PACKS: Our reusable ice packs will keep your meal cool, crisp and delicious till lunchtime without the mess from melting ice! Ideal for kid’s lunches, office snacks, or keeping food and drinks colder when you’re traveling or on the go
• LONG-LASTING COLD: You don't need to add ice! These cooler ice packs use non-toxic, high-performance cooling gel mixture to provide a higher energy concentration for sustained cooling at 18° F (-8° C). Once frozen, they stay freezer cold much longer than ordinary ice packs. Tip: use several packs for greater cooling power
• SAFE & NON-TOXIC: These ice packs for Lunch Boxes are made of 100% BPA-free food-grade materials, filled with non-toxic ingredients, child-safe, durable, portable and easy to clean. The unique screw cap mouth design of the ice packs stays tight to ensure 100% leak-free. No matter what food you pair with them, it will stay safe
• REUSABLE AND REFREEZABLE： These ice packs for cooler are nylon-reinforced for freezer-to-lunch bag trips, durable enough to be used daily for years to come. Permanently fill one time only and formula is activated, You add water to change the dry mixture to gel, then put the lunch ice packs to the freezer for one night before each use, and you’ll be rewarded with long-lasting, effortless adventures
• SUPER VERSATILE: The multipurpose freezer packs pair perfectly with lunchboxes, breast milk bags, bento boxes and coolers. these ice packs for coolers can be used for so much more than just packing your lunch. They are also ideal for gym bags, diaper bags, insulin cases, lunch pails, meal prep containers or picnic baskets. Say goodbye to exploding cooler ice packs! Confidently pack your sandwiches and snacks each day or take them along in any travel event and occasion!