Homemade Valentine's cards: make mustaches using card stock and popsicle sticks. Take a few different photos with your model (in this case, my model is my 7 yr old, Braden) wearing different mustaches. Go to walmart.com and find a vday card template you like (I chose the 3 in one cut away card) and edit online. Buy 3 5/8 x 6 1/2 in envelopes. Make additional mustaches to include with each Valentine's card!