I have been a member since 5/2018 using this platform to sort out my inventory. The reason for my stats is that I just now started to sell on TCBd (6/2021). I ship out cards in PWE's like I have in all my other selling platforms and have had 0 problems. My cards go out in penny sleeves and placed between two pieces of cardboard and then the cardboard is taped to the center of the PWE. This way it won’t move around when going through the sorting machines at USPS and get destroyed. Other form of shipping are available, Just ask.
Thanks