If you’re buying boxes: you are making a good profit. The Dollar general is a gold mine for boxes of all types. I go once or twice a week and load up on free boxes.
Reselling mistakes 101 I sold a vintage black light poster last week and sent an empty tube. I quickly corrected it by sending the right tube and threw in several extras for the issue. What is your worst reselling mistake? I know I can’t be the only one!