Creative birthday invitations with 3D pop up effect can be so easy
With these LIN POP UP cards it is not difficult to make your own 3D individual card
All you need to do is print out the images you want and then apply / stick them on the 3D picture frame
If needed, the folded bill can be attached to the back of the 3D picture frame. On the front you can write your own congratulations like "Happy Birthday", "Holiday Voucher" ....
These Pop Up cards can also be used as birthday party invitation cards. The design and creativity of the cards you could let free yourself.