Preston Mess Kit (5e Equipment)
From D&D Wiki
Cost: 4 sp
Weight: 2 lb
This item contains a large cup, a water bottle, a plate, a fork and spoon, two days rations, and a tinderbox, all fitted in a canvas carrier.
The plate and skillet can be locked together to form an oven for baking over an open fire.
The tinderbox is buried inside, and takes a full round to retrieve, should you somehow decide to dig for it in combat.