However, with how stacking currently works in vanilla Minecraft, players often struggle while storing things but, thankfully, this won’t be an issue any longer thanks to the Stacksize mod. Stacking in Minecraft is definitely one of its most essential features because it allows players to store items on top of one another thereby saving space for other things. Stacksize is an incredibly simple but, at the same time, highly effective mod that you’ll definitely want to try out if you aren’t really content with how stacks work in Minecraft.