Great Post., I to use everything I can within my means to save money on supplies, like you Vanessa, I to go to the USPS store, seeing I ship 90 percent of my items Priority, I have to make it afforadable. I use the FREE Priority boxes alot, reuse Bubble wrap I get in boxes I have delivered to me that I have bought (items from others)., I save all my newspapers to wrap or stuff in the boxes as fillers. And a tip.....I go to my local hardware store an by huge and I mean huge bags of peanuts, cheap!!!, check your local hardware store, see what they offer and lastly, I go to my local grocer and dollar store to obtain FREE boxes they are just gonna throw out, Just tips!!!