The attached photo you will see is another selling platform that helps buyers save on shipping on heavier items at the sellers discretion meaning anything like over 2 lbs they can select a flat rate medium and anything over 5 lbs they can select a flat rate large box I'm hoping that somebody can look into this matter as I like to do a live auction on this platform during a comic book flat rate medium box usually on this method it charges the buyer at $8.77 this will increase the seller on the platform more revenue and same time helps buyers save money on the bulk shipping hopefully we can work this out to get it as one team