Teepees!

The Teepee is a structure that can be both found abandoned in the world and can also be crafted. It's function is similar to a campsite. The crafting recipe is wooden logs and leather, but it will take a good amount of leather in order for it to be crafted. A good way to get leather to construct a teepee is by slaying a bison mob (will post that as an idea too) or a few cows. Teepees are beneficial to the player because they no longer have to hide in a cave or make a small structure to plop a bed in when out exploring their world. You can simply drop the teepee anywhere and rest inside it overnight or even cook food on the go by placing a campfire within it. When destroying it, the teepee will drop as an item so you can take it on the go. Also, if you find it as an abandoned structure in the world, there may be an off chance that you will find a leather bag within it that contains random loot such as food or stone weaponry. Biomes you can find abandoned teepees in are in the plains biome and forests (with the exception of the pale forest and dark oak forest)