I also noticed that you sell a lot of small items that would easily mail
First Class Mail in a bubble envelope (under a pound). Your best option
on those items is to simply add the postage costs to the item price, and
list the items with "free shippi...
Depending on the weight of the (larger) items, you will save a lot of
money on shipping if you use the Regional Rate boxes provided free by
the post office, over the flat rate boxes. For example, you can mail up
to 15lbs in a Regional Rate A box at t...