USPS Shipping Rates - Cannot get 1st Class rates to display, only Priority & Express

[surrealcurly]

After jacking around with it the 1st Class Rates finally showed up, I did so many different things I'm not exactly sure which one did the trick, but I believe it was by removing the tare weight/percentage.
Problem resolved. I would deleted this thread if I could have to not waste your time. Thanks much!

[RixStix]

After jacking around with it the 1st Class Rates finally showed up, I did so many different things I'm not exactly sure which one did the trick, but I believe it was by removing the tare weight/percentage.

Just note that with zero tare weight and a 16 ounce product weight, any packaging will put the order above the rate available for first class package or thick envelope weight. That's why we set the max 1st class weight at 14 ounces/0.875 pound and a 0.1 pound tare.