Amazon daily deals for Friday, May 18: Allergy products, GPS devices, exercise bikes, and HP laptops

Drowning in your own sniffles this allergy season? Allergy products are here to save you! (And you, in turn, can save 30% on the nasal sprays, Claritin, and air purifiers that will help you reclaim your sinuses.)

Then, if you're the type who gets lost easily, these deals on refurbished GPS devices are perfect for keeping you on track. Meanwhile, fitness fanatics can save on exercise bikes to get their workout on at home. And there are new HP laptops on sale, so you can curl up with Netflix, or, uh, do work. Or both! Read more...