do you use USPS or UPS for shipping?

Yes

All of our books ship UPS, Deb! Once you place your order and the book ships out, you'll receive tracking to follow its progress.
Please let me know if you need any other help! You can always reach the Care Team at [email protected].

Depends upon what I am shipping. For books, I use USPS Media mail. Very reliable and the least expensive, by far. I also use USPS when I'm shipping my knives to be sharpened. They fit into a priority box and so that limits the amount of postage I'm charged while still getting them there in two days.
For everything else, I much prefer UPS. And the prices are comparable.

Hi there Deb! That's a great question. A lot of our merchants ship UPS but we do have a select few that ship USPS. Can you tell me what product you're interested in? I'll be able to tell you what they're using.

Thanks!
Rebecca