You make bento at 7am and it’s okay to eat around 1pm too (probably not later than that). Unlike other plastic storage containers and lunch boxes, both Bentgo and Bentgo Kids will last you for hundreds of uses. As added protection for children on-the-go, Bentgo Kids has rubber-coated edges and a sturdy, drop-proof design. Finding the best ice packs for school lunch boxes is a tricky thing. This ice pack is attached to the outer side of your container due to which the condensation happening in it does not affect your lunch. An ice pack or gel pack is a portable plastic bag filled with water, refrigerant gel, or liquid.To be prepared for use, the pack is first placed in a freezer. Totally safe to use, the packs are freezer-safe, non-toxic, and BPA-free. Just place 1 or 2 packs in a lunch box and the blue gel will keep food cool and fresh for up to 4 hours. You can keep lunch in your lunch box with Blue Ice Pack for hours and hours without your lunch getting soggy or wet. Anything that should be refrigerated, such as a sandwich made with lunch meat, yogurt, and milk, should be kept cold in your child’s lunch box or bag. We back this claim with a 2 year warranty. The Fit & Fresh Cool Cooler Slim Ice Packs are a fantastic way to keep your child’s lunch cool and fresh. You can put ice packs under and on top of bento to cool down faster. Use them to line a cooler and keep food cold, cut to size and use in a lunchbox to preserve your sandwich, or add to a regular brown box to ship food and keep it fresh on a long journey. If you don’t use thermal lunch box, you need to cool down the foods first before you close the lunch box. Q : Do insulated bags keep food hot? Then pack ice packs inside the lunch bag too, to keep it cool. You can use the packs that came with your bag or purchase them from grocery or discount stores. PackIt lunch bags don’t have any ice packs in them, the freezable part is embedded right in the lining. Perishable foods, such as cold cut sandwiches and yogurt, can be left out at room temperature for no more than 2 hours before they become unsafe to eat. These packs are durable, readily available, and inexpensive. But in an insulated bag or box with an ice pack, the USDA says items you pack early in the morning will still be good to eat at lunch time. They’re supposed to be able to stay cold for up to 10 hours, meaning you could store your lunch leftovers and not have to throw it away. You’ll want to use at least two cold sources in an insulated bag to keep perishable foods in your lunch safe; ice or gel packs in your insulated bag or box work best. Get an insulated lunch box or bag. “While they’re not meant for all day, using an insulated lunch bag with a chill pack will keep food safe well into lunchtime,” says Dr. Sims. You can keep your lunch even colder by using several in the same bag. According to FoodSafety.gov, using an insulated lunch box or bag and frozen gel packs can be one of the most effective ways to keep food cold—and safe—till lunchtime. The other specialty of this ice pack is that it stays frozen for a long duration. Plus, most schools maintain an inside temperature in the 70s, so you don’t risk the accelerated heating time like you might at, say, sports camp. Freeze gel or ice packs overnight. When frozen in a normal freezer, these packs will actually get colder than ice, and once you remove them, they will stay ice cold for DAYS.