If you but something in one make certain it is cold enough. I have seen trophies spoil in coolers cause they were not cold enough. You can't leave a trophy in a cooler a month and expect it to be good. Try leaving a package of steaks in your refrigerator that long. I only tell you because I have seen this things being done.
Freezers are the same.
You should always ask how cold do you keep your cooler, freezer. The best on coolers are below 38 degrease. The colder the better. Check this things out before you go with an outfitter or where ever you go. Don't take anything for granted.