Sticker bag -swap

Can all four bags be new?

Yes, they can be.

Where can I find out about how friendship books/sticker bags work?

I am with lizz I have no idea what a stickr bag is

I tried to find a link for good explanation, but I can not find anything. I try to explain what sticker bags are, but I am sure it will be any help. Anyways, sticker bag/envelopes are small envelopes/plastic zip-bags/small and lightweight containers. Each has several small stickers inside, normally single ones or in small groups. Each bag/envelope also has a paper, the ones I have made, says "Sticker bag, owner silvermoonsnake xxx@yyy.com. Take as many stickers as you like, then add same amount +3 more to the lot. Include also one of your address labels. Sign on the other side of this paper. #5 please sent back to owner. " so, when I create sticker bag, I will get back little bit more stickers. some of the stickers will be new, some of the stickers will be ones I have put in when I started the sticker bag. After getting back a bag, I will create sticker bags for the people, who have left their address labels. and you send sticker bags from person to person (like penpal, or via swap-bot swaps etc) And at least I try to send them to someone else as fast as possible, so the owner can get the thing back as soon as possible. i hope this info was at least bit infodmative.