Step 1. You will need to get the label. “Contact the site you are trying to refund from and tell them you want to return.”
Step 2. You will need to use a PDF editor to remove the warehouse address from the label.
Step 3. You will print your label without the warehouse address
Step 4. You will need to use invisible ink (buyable on amazon,wish,aliexpress...) which disappears in 48 hours to write the warehouse address on the label.
Step 5. You ship the label
Step 6. By the time the courier tries to deliver, the warehouse address will be gone, so he will mark the package as lost in transit
Step 7. Enjoy | CAUTION RISK OF HIGH SEARCH I AM NOT RESPONSIBLE THIS IS FOR EDUCATIONAL PURPOSES, I therefore advise to go through someone who does boxing who can do it for you.