Just for anyone who has been hunting down the yellow blind bags like I have, I found those and the wave 3 purple ones (with Lyra and Big Mac) at FYE. It's a music store that's found in a couple of malls, and they sell other pony stuff as well (mostly cards, shirts, and Brony memorabilia). I hope this is able to help someone! I didn't find any of the princesses, but I did find Flitterheart, she's gorgeous!