u/Capo_35

For my seasoned TCG Player Pros, what is the cheapest method of sending a single with tracking sold on TCGP? I am relatively new(less than 1000 sales) and have been going to my post office and sending my 20 and 60 dollar cards out with Certified mail. However, the other day I was told that 8.03 is the new price, as opposed to the 6.07 I used to pay. TCGPlayer only gives me an option of 1.31 shipping to customer and so I am at a loss on how I can minimize the spend associated with these singles.

I am wondering with one of these 3rd party shipping companies can get me my envelope sent with tracking for less and if so, what hardware I need for that?

Thanks in advance