I’ve implemented flat rate shipping for all orders going to U.S. addresses at the Seraphin Station shop.
Just about everything ships for $5 in the U.S. What doesn’t ship for $5 ships for $10 (a few large, heavy, and fragile items). See the Shipping Rates page for details.
I’ve been wanting to do this for a while, because if customers hate complicated and unpredictable shipping rates, I hate having to take out the calculator and scale every time somebody asks me how much it will cost to ship a given item. I finally had enough data to be able to figure out averages and how I can do it without going out of business. (I hope.)
Your feedback is welcome. There might be kinks to iron out with settings and categories and stuff, so if anything looks weird or doesn’t work right, please please let me know so I can investigate/fix it.