Thanks for everyone's input. I have been pulling my hair out...and staring at webpage after webpage trying to figure out shipping, box sizes, etc. I am considering, and probably have already decided on getting Auction Inc.'s Paid Shop Cart, since it can be integrated with Paypal, and can comes with a shipping calculator that I here is very accurate. I think USPS Priority will definitely will be an option, but am considering also UPS or FedEx. In the past in other businesses I used FedEx often, but we usually were sending document, not candles. I just want to make sure I am doing accurate calculations when it comes to box sizes, weight etc. What type of scale does everyone use to weight their packages? Sorry another question!! LOL