oldplacesnofinds said:
I don't think there is anything wrong with charging a little extra for shipping. I live in a small town and sometimes it can take my whole lunch break waiting in line to ship out an insured package. I try to ship as much as possible from home with stamps. If I sell a coin on Ebay and it is worth $20-$30, I will put a $1.50-$2 shipping charge. It will cost me around .90 cents out of pocket with stamps and a bubble envelope. I ship everything in bubble envelopes.
If you ship printing online postage through paypal, for something you sold through ebay, you can get up to $500 insurance online through usps. Even without buying insurance delivery confirmation is free when you pay this way. I do this all the time on my jewelry items, and save a ton of time instead of waiting in post office lines.