If you make A2 sized cards and need a smaller mat for your card...cut the sheet into quarters and store the extra mats in a box indexed by color...especially nice if you use a specific brand of cardstock.
From My Craft Room: Template for a 4-Step Card (6" x 6")
16 DIFFERENT WAYS TO FOLD CARD
VSN Specialty Card Folds eArticle
Specialty Card Folds: Tired of your basic 4 1/4" x 5 1/2" single fold card? This eArticle explores: Tri-Fold Cards (including Slanted Panel, Stepped Panel and Angled Panel variations), Twisted Cards, Gate Fold Cards, Easel Cards, Twisted Easel Cards, Closed Gate Cards, Gate Fold Cards with a Flap, Triangle Tri-Fold Card, Double-Gate Card, Iron Cross Card, Accordion or Concertina Card, Double ZigZag Card.
crayon resist ideas | Card Ideas
Flower Pop Up Card Tutorial by Peter Dahmen (just click on the flower to go to the tutorial)
Magic Card - brilliant idea
WT466, " Sweety ...Love You " by wendy2512 - Cards and Paper Crafts at Splitcoaststampers
October 2013: Christmas Collectibles Tri-Shutter Card by Julie Davison, http://juliedavison.blogspot.com/2013/10/video-tri-shutter-card-tutorial.html
Double Gate Fold by stampur - Cards and Paper Crafts at Splitcoaststampers
Double Fold Gate Card
Double Gate Fold, Triangle Front Card Template - Photo
How to make my DOUBLE DISPLAY card Artist: Susanbluerobot
Double fold diamond card
waterfall card template
photo step card
Upright Z fold sticker photo UprightZFoldcardsticker_zpse43860ef.jpg
Creating an embossed edge, why didn't I think of this?