this one is technically an unpadded carry bag (i know it's not the kind you're looking for):
http://cgi.ebay.com/NEO-GEO-Game-Book-Shopper-Tote-Bag_W0QQcmdZViewItemQQ_trksidZp3286Q2em20Q2el1116QQhashZitem4a98e5d163QQitemZ320392778083QQptZUSQ5fCSAQ5fMWAQ5fBackpacksQQsalenotsupported
Did the Neo Store really have a butt load of them, I see the padded ones so much more.
JS