Just completed the Kreg Screw survey and would like to add a request that the survey did not give me an opportunity to. I want to echo others OC members who've stated they buy from Amazon without issue. Good thing because they have become difficult to find at any convenient brick and mortar location here in Southwest WA.
I use Kreg screws on virtually every woodworking project and go through them steadily enough to request that Kreg do whatever is required to have them added to Amazon's "Subscribe and Save" selection.
I use this Amazon service for laundry detergent, coffee K-cups, motor oil, oil filters, in cabin micro filters, shampoo, razor blades, etc. - everything I buy on a predictable cadence - even TP! Everything I buy ships free and I always check the price against the lowest priced retailer for that product category before ordering. Everything I subscribe to is the same or lower priced than Wal-Mart, Woodcrafters, O'Reilly, etc. I've become so used to never running out of most things that I probably act like a spoiled child when I do.
Anyway, a consumable product like Kreg screws are a perfect fit for Subscribe and Save.