Small Feeder Mice — 11–13g Frozen small feeder mice for ball pythons, corn snakes, king snakes, milk snakes, larger hognose snakes, and reptiles ready to move beyond hopper-sized prey. Every Frostbite small mouse is gram-sorted, CO2-euthanized, flash-frozen, and vacuum-sealed for reliable feeding with less mess and less guesswork. These are ideal for keepers feeding reptiles that need frozen feeder mice in the 11–13g range — a tightly controlled step between hopper and medium mice, not a broad “adult mouse” mystery range. Every order is packed from our Indiana facility using USA-bred feeders and cold-chain handling standards built for serious reptile keepers. Why keepers choose Frostbite: Gram-sorted 11–13g sizing USA-bred feeders Vacuum-sealed for freezer protection Flash-frozen for freshness No imports, no bulk rebrand, no mystery bags Available in 50 count packs Feeding note: Always choose prey based on your animal's body size and feeding history. When in doubt, size down rather than up.