What you do is you ask the usps to hold your package and give you a copy of the receipt when you go to pick it up. Keep track of the weight, because this will be the difference between walking away with free shit, or having to deal with Amazons Collections Department. When doing this, you want to focus on expensive items that have a huge market, but are small/light in size. For example: routers, headphones, electronics, etc. The safe method is to buy two items from amazon within the same category, one is cheap and one is expensive. File a return for the expensive item, but put the cheap item in the box and return it instead. Keep the expensive item for personal or resell. This has worked flawless and I have never had my account flagged r reviewed. All of my refunds have been given out 1-2 days after I ship the item.