While some features of Stamps.com are nice to have, and it may well be worthwhile for a small business, the monthly fee is much higher than we would be willing to pay for personal use. In just a few days experience using Stamps.com, I've already seen several things that could be improved. Changing to odd envelope sizes is too cumbersome, for one. However, it does print stamps on pre-printed forms as well as printing postage on envelopes. read full review »