I have ordered from Pine Tree Seeds for years, but this year they changed their on-line catalog to user-unfriendly and upped the shipping price. I went ahead and ordered from them for the last time, since I hadn't received any other catalogs and here in Texas we have an earlier starting time for planting indoors to transplant outdoors later.
I think in the fall I'll try Seeds 'n Such (
www.SeedsNSuch.com) because they have many of the same seeds, generous packets, and lower shipping costs at "always under $3". If that works out, I'll make that site my primary source for seeds.
I always fall victim to the seed displays at Ace Hardware and at Atwood's (a farm and ranch supply). I do buy seed potatoes and onion bulbs at Atwood's.