A few people have asked about the bags pictured here, so I’m going to give you my source.
The bags are from a place called Paper Mart. I’ve had very good luck with this vendor. Their prices are reasonable, they don’t mind small orders, and they have a nice selection of bags and containers.
I love the kraft paper tin tie bags, but they have all sorts of bags you can choose from. These bags come in handy for gift giving and bake sales. It’s definitely worth ordering a box of 100. You may not use them all at once, but they store easily and you can a few out when you need to package up a quick gift of cookies.