Does anyone know where to find good heatshrink tubing, preferably similar to the heatshrink sold at SVC.com with the matte type 'finish' in various sizes? SVC only goes down to 3/8" and I need some 3/16" and/or 1/4". I have found a few places but I can't tell exactly what it looks like. Also, I don't want to pay a whole ton of $$$ for shipping a small order, and really don't dig UPS ground..

Thanks for any help!