Adryon's Instant Inventory

You flick your wrist with a flourish, causing a single object that weighs no more then 5lbs that you hold within your hand to vanish. The object is actually transported and stored within a container of your choosing, magically bound to yourself, within the spell's range. Objects can be stored within extra-dimensional storage spaces as long as the physical container is within range of the caster. By casting the cantrip again you can store away another item, potentially in another container, or recall one of the items currently stored in one of your bound containers. An item being stored must fit inside the container and the container must have enough free space for it. If this is not the case, the spell fails to take effect. 

The process of binding a container for use in the spell is done by repeatedly casting this spell and inscribing an arcane sigil on the container over the course of 10 minutes, using inks and chalks worth 30 gp. The spell does not grant knowledge of the inventory of bound containers, so to recall the stored item you need to have knowledge of its presence within an eligible container. 

The amount of containers you can bind yourself to increases when you reach higher levels: two at 11th level, three ay 17th level. If you attempt to bind more containers then currently possible, the oldest casting of the spell ends and your bond with the container is severed.