This is a tutorial for a tree base that's really hard for your friends to find if you want to hide your valuables. If you like this tutorial please follow for more!
Step 1: Find a Forest
First you need to find a forest with a lot of trees so your friends can't figure out which one your stuff is in.
Step 2: Pick a Tree
Next pick a random tree and break the first two blocks. We will make the base under this.
Step 3: Make a Small Base
Now we will make the base. Don't make it to big or if they mine somewhere they might run into it. Then put your valuables in it and put the wood back.
Step 4: Disguise
Make sure you can figure out which tree it is but its not to obvious. I used vines but you can use a torch, a block or dirt next to it, or other things.
Step 5: Hidden
Your friends won't be able to find your stuff and you get to watch them struggle trying to find it.