http://www.patanol.com/about-patanol/rebate.asp?id=7

Oh, I wish I had this rebate when I bought these darn things last year! They are expensive, and even with my drug plan, I had to pay $25 for a tiny little bottle. And I don't really even use them, now that we are FINALLY going latex-free at work (4 years after I was told when I was hired that it would be latex-free VERY soon!)