Hydrapeak 25oz Stainless Steel Vacuum Insulated Food Jar for Hot Food and Cold Food, Wide Mouth Leak-Proof Soup Jar for Adults, 10 Hours Hot and 16 Hours Cold (Black)

congrats! our savior has been thermos type containers for soups, pasta, etc. a few parents have also bought insulated lunch boxes to pack more traditional meals https://a.co/d/0fQQZ1m9 https://a.co/d/07AUsBCR

Just buy an insulated food jar. Something like this: https://a.co/d/09HFLwqD and store it in whatever refrigerator you want. It will keep the temperature swings to a minimum.