This was a fun and simple project.
I cut the gift card holder from PS cart at 3 1/4" using function key Envelope and Tall Ball. Inked the edges and used sturdy tape to keep it closed.
Cut the birdhouse from Cheerful Seasons at 3".
Insert brad and added branches using MS punch.
Entering this into challenge at Cricut Cardz Challenge - make any card with the cricut and at Paper Cutz - make anything !