I suppose I am a bit redneck in this reply, but after 25 years or so of 4 wheeling and camping, etc... I use a 5 gallon bucket for my recovery gear. Comes right to the top of the jeep tub... it is indestructible, is impervious to anything nature throws at it or puts inside it, and it is easy to clean and is... ummm.... free.... easy peasy... but it is not snow peak or any other super tacticool brand so...
That's not redneck. Its utilitarian. You can double its use as a porta potty.