This container has an interior space considerably larger than its outside dimensions, increasing the carrying capacity of its mundane version by a hundred fold, but the weight of the bag is 15 pounds, regardless of its content. Retrieving an item from the bag requires an action. A creature that enter the bag starts suffocating at the start of its next turn. If the bag is turned inside out, overloaded, pierced, or torn, its contents spill forth unharmed, but the bag must be put right or fixed before it can be used again.