Check out this super cute Cricut All Occasion Box Cards cartridge-unbelievable!! I had to get it immediately!
Here is a look at all these cards and they were designed by Lori Whitlock!
Here is an affiliate link to purchase this cartridge which helps support Obsessed with Scrapbooking - http://shrsl.com/?~b2du
Now, once I bought the cartridge and put a card into Design Space, I couldn't figure out what sizes to make the cards at. And then fabulous Lori Whitlock who created this cartridge came up with the graphic below to show all the sizing by height you would put in Design Space to get an A2 sized card (4.25x5.5 inches).
All the pieces of the card come onto the mat grouped together and you would just go to the edit section and enter the sizing she lists in the height section. Then you just press "go" and you're ready to cut!