First, you want to make sure you're buying a body-safe vibrator

First, you want to make sure you're buying a body-safe vibrator. That means it's made of nonporous material that can be sterilized and won't harbor bacteria. It should also run on rechargeable batteries or take watch batteries that are easy to replace.Second, consider the aesthetics of your future toy: Is it going to be part of your sex life(long distance couple toys)? Or is it just for fun? If the latter, then go ahead and buy whatever tickles your fancy (and makes noise). But if you're using toys as part of foreplay—or even just as an accessory during sex—you may want something a little more sophisticated than a big rubber dildo with scary eyes glued onto it. In other words: Don't buy anything too cheap looking; at least not if others might see it!