How Do I Keep My Yumbox Cool?
There are multiple ways to keep your Yumbox cool. One way is to utilize an insulated lunch bag or cooler to keep your Yumbox from warming up. You can also use ice packs or freeze a juice box, which will act as an additional ice pack and keep your Yumbox chilled. Additionally, you can pre-chill fruits and vegetables in the refrigerator to keep them cool for a longer period of time in your Yumbox.