We have Lowe's and Home Depot in my area, and we also have Menard's, who carries Pass & Seymour.
After much DIY experimentation at my house and my dad's, I prefer the back-and-side wired, self grounding P&S "premium" receptacles. They are almost $2 each, but they're so much nicer than the 40 centers, and, I think, marginally nicer than the similarly priced "premium" receptacles from Leviton and Cooper.
Pass & Seymour GFCI outlets are also about 1/4 inch shallower than the Cooper and Leviton GFCIs. (But they are slightly wider; there's less room between the side terminals and the sides of the box before...oops!)