Hi there Edelgado, Thanks for choosing Next Day Flyers to your printing desires. We now have numerous types of cardstocks for flyers. Seemingly, we do not have a waterproof content though We've got drinking water-resistant cardstock. We’ve sent you an e-mail to make sure we’ve obtained the proper inbox. Just https://bookmarkcork.com/story19027503/the-best-side-of-flyer-printing