My goal is simply to cover the actual shipping & the fees for accepting the payment (which is 30 cents & 2.9%). So I will put everything the the CHEAPEST & SMALLEST box all your won items will fit into safely.
It would be $6 for both. That's the price for a flat rate box. I don't think many of these would be safe in an envelope. I am unloading a LOT of stuff because I am moving to Hawaii & I haven't got time to try to find alternate safe packing for what will end up being hundreds of listings. BUT, I like to think I am listing enough nice things that people will like to bid on other items (& I listed these at particularly low minimums for my first round here) & get them all into a flat rate box of whatever size.