Hmm. You can drip acclimate with a spoon, so I'd never recommend anybody go out and buy an acclimation kit. But I appreciate the input.
Can make one out of some extra tubing, a zip tie i use to keep and bend in the tube so that I can hang it off the side of the tank, and a valve of some sort, like the ones that come in the tubing kits for a few $. Most of this stuff I pretty much had, but even if you went out of your way, could be had for very cheap