i like to make a thank you card out of card stock and tape the toploader to it! i also make sure to double sleeve the pc (you don't have to, but i feel like it makes it extra safe). i tape the top loader shut as well as the card. it doesn't have to be fancy, just as long as the pc gets to where it's going safely. happy trading op!
We all went through this stage, you’re not the first. First, you have to sleeve your pc, recommend putting to sleeve from the top so it doesn’t stick outside in transit. Second, you have to put your pc in a top loader. This makes sure the pc doesn’t bend.
To make it extra secure, you should tape it on a piece of card. You should always use washi tape so the top loader doesn’t get damaged. I suggest taping the sleeve and top loader close in order to have more protection for the pc.
Lastly, tape shut the card you put the top loader in so it doesn’t slide out into the envelope. I may have went into too much detail but I hope this helps 💕🫶🏻