Many people don't realize that a lot of the products they use everyday are made by Bayer. No matter, it's time to stock up at Rite Aid . Their Bayer Mix & Match Sale is going on now and offering Buy One, Get One 50% off the regular retail price of select Bayer products. Save big on vitamins, supplements and more with names like Centrum, ThermaCare, Aleve and others. Sale runs through 06/04/2016. Note that a Plenti Card is required to take advantage of this offer.