Hello there Edelgado, Thanks for selecting Up coming Day Flyers to your printing demands. We've numerous types of cardstocks for flyers. Seemingly, we do not need a waterproof product although We've drinking water-resistant cardstock. Does one charge shipping or is allotted into the cost of the printing? If that's the https://flyer-printing68381.yomoblog.com/38510685/flyer-printing-things-to-know-before-you-buy