Hey, how come Woot says free standard shipping for Prime members, but when I try to order this stuff they want to charge me $6 for a $6.45 item?
That ain’t gonna happen.
I believe that you have to sign in with your Amazon login, not your Woot! login. That should take care of it. 
(I don’t work for woot! but have been a longtime enthusiast.)
Thanks! Thought I was logged in with my Amazon account, but apparently not. Anyways, that fixed it.
Happy to help. 
I’ve done the same.
I had a little trouble with that too. Apparently you have to make sure that you link your Amazon account with Woot to get the free shipping.
I’m not sure how you say it, but it seems there is woot and Amazon log in procedure in order to get free shipping and actually, you have to do that to buy anything. #amiwrong?