Price is for a set of two. No individual sales. I think you'll be able to use them up before the expiration date, even with two. The expiration date for both is 2027/08/25. I am covering shipping and sales fees, so please refrain from price negotiations. I think it's a good deal considering the effort of buying them in a store. I store them in a place away from direct sunlight, but please consider this only if you understand that they are stored by a private individual. *Returns are not accepted to prevent swapping, etc. They are also listed elsewhere, so they may sell out depending on the timing.