"Rubber Stamps" is this feature on Shipworks that allows you to print custom text directly onto the shipping label. I use it to print out the order eBay SKUs that way I don't have to print a packing slip or pick list. It's completely automatic too.
It would save a lot of time and paper if it can be implemented (or reimplemented since I think this feature was removed at one point from ShippingEasy.). Time and paper is money...
Thanks!