Free tools
No sign-in and nothing saved. Each one does one job the product does for a whole box.
What eBay keeps when something sells, and what you keep, in every category Point and Sell lists: the final value fee on the whole order, the per-order fee, Top Rated Plus, promoted listings, the international fee, postage and what you paid. Or type what you want to keep and get the price to charge.
Type a series and its issues, get an eBay title within 80 characters and the Issue Number item specific, with as many issue numbers as eBay's limits allow.
Type a box and how many comics are in it. Get one custom label per comic in the box and slot shape, a list to paste, and a sheet of stickers to print on Avery 5160 or 5167 labels.
Pick a single comic, a lot, a slab, a magazine or a book. Get the weight and package size Point and Sell writes in the eBay file for it, worked out by the same code.