This is a little kraft bag in which I folded up the bottom portion and sewed around 3 sides, making 2 pockets - one for the birthday note, the other for a gift card or small treat.
I recycled tissue paper from Verve Visual which was a perfect match! The little notebook page is a Verve Visual die as is the greeting, "Happy Birthday"; the present is a die from Papertreyink; I edged the present & ribbon in black to give it a bit more definition.
I also added 3 scalloped borders and ribbon around the base of the sack. TFL; you can see more pix & deets at: