I LOVE 31 stuff! I have the big tote ($30) it's the big rectangle tote - actually I have 2 of them. I keep one in my minivan for all the toys, books, etc. and I just bought one for the summer to put the towels in and take to the pool.
I also have 2 of the utility bags ($22) and I use those as my purse/diaper bags. I have 3 kids (5, 4, 2) so there is plenty of room for all of my stuff. I have 2 of the larger size thermal lunch totes (I think they were $14?) They are awesome!!! We take those to the park, zoo, etc. Finally I have one of the All in one organizer bags. I use that as a bag when I don't want to take my big diaper bag. I just throw my wallet, phone, etc. in there.
Not sure of the name of the prints, but I have the brown and red plaid with white writing, the black & white cirlce print with red writing and with hot pink writing, the summery one - it's white with circles & dots in pink and brown, and the St. Andrew Hole N One Print with Burgundy writing,
I have had no problems with my products. The quality has been great, the delivery time has been quick, and overall I love the stuff!