Brabls14740 PostsJoined 4/27/2007 Transporting frozen/cold food is an issuein the Texas heat.
I found these
http://www.amazon.com/s/ref=nb_sb_ss_i_3_4?url=search-alias%3Dgarden&field-keywords=packit+freezable+lunch+bag&sprefix=pack%2Cgarden%2C367
The whole thing folds up to go in the freezer. Take it withnyou, unfoldit when you are done shopping. The cod packs ae integrated into the bottom, top & sidewalls.