Arcane Cache

You summon a small portal to an extradimensional cache and place a single object inside. The object, which only you can be holding at the time and can weigh no more than 30 pounds, is transported to the extradimensional cache, where it remains for the duration.

Until the spell ends, you can use your action to reopen the portal and remove the object, and you can use your action to return the object to the extradimensional space. An object still in the pocket plane when the spell ends appears in your space, at your feet.