I do give options for creating two regular granny square, or heart square sides. You can see the granny stripe strap in most of the photos.
Download it HERE on Ravelry.
Granny's Valentine Bag by Ana Clerc is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
Based on a work at oceanofstitches.blogspot.com.
Permissions beyond the scope of this license may be available at http://oceanofstitches.blogspot.com/2011/01/grannys-valentine-bag-pattern.html.