Create your own postcards quickly and easily with this 100 pack of Avery 05389 customizable postcards. These double-sided printable cards are the perfect blank canvases for beautiful DIY thank you postcards, baby shower invites, holiday cards or graduation announcements. Cut from 80 lbs / 216 gsm cardstock, each sheet features small, meticulous cuts to easily tear the cards apart while leaving behind a smooth, clean edge. The versatile design of these 4" x 6" cards is also great for flat invitations, bar recipe cards, menu cards, custom card games and anything else you can imagine. Proprietary Avery Sure Feed technology delivers a more reliable feed through your laser printer to minimize print misalignments and paper jams. Explore a variety of templates, tools and designs using Avery Design and Print Online. These printable cards meet U.S. Postal regulations for postcards.