Have you ever found yourself winding down for the evening when an electrifying spokesperson pops up on your TV with a revolutionary new product that will “change your life”? Most of the time, you probably find yourself disappointed with the cheap set of knives or single-use items you end up buying. But some infomercials actually promote high-quality products that absolutely warrant your attention and your cash. Here are 10 as-seen-on-TV products that are very much worth buying.