General no frills basic cooler bag can keep the frozen foods for 3–4 hours. Placing Ice or freezer slabs will lengthen the freezing time a little longer.
Fresh beef, lamb, veal and pork raw meat can be kept in a cooler for 3-5 days as long as the temperature stays below 40ºF (4ºC). G Raw ground meats as well as chicken can only be stored 1-2 days in a cooler. If the raw meat starts out frozen not cold then you can get a further 1-2 days in a good cooler.