u/Complex-Tear-898

I’ve been on US mobile for about a month and love it. I have a iPhone 15 pro, thinking about upgrading to 17 max. Where is a good place to get deals on phones? When I look at Best Buy online it wants me to pick a carrier like Verizon or AT&T and won’t let me bypass it. Apple does the same if you want to pay it out using Apple Card with the 0% apr. just wondering before I have to pay it in full price because of this?