Hi everyone! Welcome back!
Today, I'm sharing an A2 Triple Pop Up Cube card that I created using the new Wild Whisper collection "Play in the Dirt".

I've seen a lot of different varieties of the Triple Pop Up Cube Cards, but I liked this version where the two smaller boxes are different heights and widths, so I went with it. This video is the one that inspired me to make this card: https://www.youtube.com/watch?v=U3qlnPXN09A&app=desktop
These cards look complicated, but they are based on the simple principle of gluing 3 different boxes together. I used Bazill's heavyweight 100lb cardstock for the card bases. It is very sturdy and stands up to all the bending and folding without sagging.
I started with the tallest box first. Measurements for cutting were:
Card base - 5-1/8" x 8-1/4" - cut one. Score it at 2", 4", 6", and 8". The remaining 1/4" will be the tab that you will glue the box together with. Mitre each of the glue tab corners.
Outer patterned paper pieces - 5-1/16" x 15/16" of an inch - Cut 4
Inner patterned paper pieces - 3" x 15/16" of an inche - Cut 4.
Glue box together with glue tab on the inside of the box. Cover your box with the patterned paper inside and out.

This photo gives you a clear view of the different sizes of boxes, all glued together.
Measurements to cut the box on the left are:
Card base - 2" x 61/2" Score it at 2", 3", 5", and 6". The remaining 1/4" will be the tab that you will glue the box together with. Mitre each of the glue tab corners.
Dark coloured patterned paper pieces: 1-15/16" x 1-15/16" - Cut 2.
Measurements to cut the box on the right are:
Card base - 2" x 61/2" Score it at 1-1/5", 3", 4-12", and 6". The remaining 1/4" will be the tab that you will glue the box together with. Mitre each of the glue tab corners.
Dark coloured patterned paper pieces: 1-15/16" x 1-15/16" - Cut 6.
Glue your boxes together and glue them to the taller box as shown above.
Now the fun starts, as you begin to decorate your card. I found it was just like arranging furniture in a doll house! :)
You could stop here and you would have a great card, but to make it even greater and add extra dimension, create some pop up features that sit on the ledges of the small boxes as seen below.