are you flying out there or driving ?
If you're flying, I'd get baxter to ship it (the airline may charge for 'overweight luggage'). Or, if there is enough time, use a courier ? If you're driving, then haul all the necessary bags yourself.
airlines, by law, are not allowed to charge extra for medical equipment or supplies. contact your airline so they know what you arriving at check in with. howrever if you have enough notice of where and when you you will be the easiest thing might just be to let baxter do it.