Cuddle Sacks STAY OPEN Guinea Pig Hedgehog Chinchilla Fleece. This cute little reversible fleece cuddle sacks is new. The opening stays open, a preference of my guinea pigs. Also useful for transporting your pet or for a cuddle time.  Easy to wash and care for. I ship fast, bundle to save on shipping. Please remember when you are making offers. Keep in mind the cost of materials, the time of construction and the equipment needed to make these.