Escape-proofing is the whole starting point
A corn snake kit begins with a fact every keeper learns: this slim, inquisitive species finds gaps that look impossibly small, especially juveniles whose heads fit through spaces adults cannot. Choose a plastic tub with a lid that locks on all sides, then add separate lid clips or a strap as a second line of defence, and test the whole thing by pressing along every edge before the kit is ever needed. Line the tub with paper towels, add a hide small enough for the snake to feel its sides, and pick a heavy water bowl with a wide base. A corn snake loose in an evacuation vehicle or shelter is a snake very likely lost for good, so containment outranks every other item in the bag.
The bag-within-a-box method for the actual move
Catch and carry a corn snake in a breathable cloth bag or cotton pillowcase knotted tightly at the neck, then set the bag inside the locked tub. That double layer matters for this species because the moment of transfer, at a car door or shelter intake, is when a quick, smooth snake slips a grip. Pack spare paper towels in a sealed pouch, a spare bag, and tape and a marker for labelling the tub with the snake's name, your name and your phone number. Skip any decorative branches or heavy ornaments; in a moving vehicle they become projectiles against the snake's body.
Warmth, water and feeding expectations
Pack disposable hand warmers for a corn snake kit with the same rule as any reptile kit: warmers sit outside the tub or under one end, wrapped, never in direct contact with the snake. A simple thermometer rides along so a helper checks the tub's actual temperature instead of the room's. For food, plan on none during a brief displacement; a healthy corn snake tolerates a missed meal comfortably, and feeding into cold, unsettled conditions invites regurgitation. Bottled water for the bowl is the real consumable, since the bowl will need emptying and refilling after any journey.
Identification for a snake strangers cannot tell apart
Corn snakes come in many colour forms, and to shelter staff one orange snake looks much like another. The kit card should carry a clear photo of your snake's pattern, its colour form written in plain words, its length, last feed and last shed, any health notes, and your and your vet's contact details. Note temperament honestly, including whether this individual is calm to handle or flighty, so a helper opens the tub expecting the right animal. If the snake has a distinctive saddle pattern or a kinked tail tip, write that down; small details are what settle ownership questions.
Refreshing a kit built for a growing snake
Revisit the corn snake grab bag as the snake grows, because a tub that fits a juvenile will cramp a thick adult and a hide chosen for a youngster becomes useless. Replace hand warmers before they age out, confirm clips still grip, swap in a current photo, and update the feeding card after any change in prey size. Store the finished bag where you can reach it in the dark, ideally beside the enclosure itself. Holding the corn snake's photo, pattern notes, feeding history and vet contacts in a KinsLe Pet Passport means that even if the paper card is lost in the shuffle, the snake's portable record is still in your pocket.