Temporary's Dimensional Pocket

While holding an object that is less than a 1' cube, you can teleport that item into a pocket dimension where it is held until summoned. You can have up to 5 Items in the pocket at the time. If your dimensional pocket is full and an additional item is tried to be pocketed, make a straight D20 roll. On a '1' the item that has been in there the longest will be lost into the astral sea,  otherwise it will be forced out and will land at your feet. This roll cannot be rerolled with racial traits or Luck points.

At higher levels, you can store an additional Item. At level 5, you can store 6 items. Level 11,  7 items. Level 17, 8 items can be stored.