Pop-up cards are so cute! Check out Capadia Designs blog for instructions.
I used GBS, NA, MM, and SB for all cuts and set it up in DS to make an A2 card. My truck and carriage were cut at 2" and next time I'll make the carriage larger. Embossed with my Scor-pal and used the Cutter Bee Bug on the girl's. Some ribbon, brads, and a little inking. There cards are for the babies of 2 friends who are sisters-in-law and delivered less than 24 hours apart. :D
Thanks for looking! Try one... they are fun to make!