I found these custom brides maid tote bags for only $18 on CafePress.com just now.   They make a super cute thank you gift as well as giving them something to carry all their makeup & clothing in for the big day!  And the best thing is… cafepress is fully customizable, meaning all you have to do is upload your own graphics file or pictures and tada, you’ve got a custom gift for a good price. 
Either you can puruse through the 10000’s of user created images or you can open up your own store and price it however you want.  You can even make items and then guilt trip your whole wedding party into buying them for the sake of uniformness & support ( or to fund your new Miu Miu purse!).

Make personlized wedding favors at CafePress.com