I know I am too late because the weekly challenge for spell bags & pouches is over, but some of you mentioned you could not sew. Today I found these favour bags at the local Dollarama in Canada. There are 3 in a pack for $1.50. The largest is 4 1/2 x 6 inches and the smallest is 3 x 3 3/4 inches. There was also a pale pink colour. They are made of a thin canvas and have the double cords you pull to close.
These were in the craft section.
In the wedding decorations they have the gauze type.