One Stop Cards and Crafts is Pop Ups, chosen by my teamie Janet!
There must be loads of methods of making a card pop up in some way or other and you can see quite a few different ones if you 'pop' over to the challenge blog and see what the rest of the Design Team have come up with. I'm sure you'll be inspired. There are lots of tutorials to help you on the web and Splitcoast Stampers is an excellent place to look for help.
This is a slider card, and the image from Digi Doodles Shop Best, pops up when the tag with the ribbon is pulled, revealing the sentiment beneath.
Since making the last one of this type of card, I have acquired a Fiskars trimmer which allows me to cut within a piece of card and I found this much easier than using a craft knife and ruler.
Stamp Something - November Digi Day