I measured the bag that I was planning on using. The quart size was 7 & 1/4 inches, so I made the canvas size 7.4 inches by 6 inches (so I could fold it over & each side would be 3 inches). I made sure that design was all below the 3 inch mark. I resized the background paper to 8x8 so that it would more in proportion and put a few pretties on it - very easy! After printing, I scored the paper at 3 inches and stapled it to the baggie already filled with mix.
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