Step 1

Begin with the lip-color side up. (A) Valley-fold in half diagonally, left to right. Unfold. (B) Valley-fold in half diagonally, bottom to top.
Step 5

Be sure that the folded edges are at the bottom. Valley-fold the bottom left and right edges to meet at the vertical center crease. Allow the triangular flaps to come to the front.
Step 9

Valley-fold the left and right triangular flaps inward and tuck behind the folded edges of the center paper. Mountainfold a shallow V-shaped dent at the top of the lips.
Step 11

This project is excerpted with permission from <a href="http://amzn.to/1HcpMrG">"Ultimate Origami for Beginners"</a> by Michael G. LaFosse and Richard L. Alexander (Tuttle Publishing). This kit has everything you need in the box. [Origami Book, DVD, 62 Papers, 19 Projects]