Signature Trick by Shufton's Magic.

Available from
Magicbox - £14.99
They say
The spectator holds a sealed envelope. A freely selected card is signed and shuffles back in the deck. The envelope is opened to reveal a beautifully designed greeting card!
It's hinged open and out leaps a colourful 3D scene in which a smaller envelope "pops up"!
Her brain melts when she removes the contents herself and discovers her own, SIGNED CARD!
Stunningly visual magic!
No reset or get ready - always ready to perform anywhere, anytime!
Do it completely surrounded!
A reputation making mind bender! Finally a card-to-impossible-location needing no preperation, wallet, palming, folding, hiding, jackets, pockets or lemons!
Difficulty
(1=easy to do, 2=No sleights, but not so easy, 3=Some sleights used,
4=Advanced sleights used, 5=Suitable for experienced magicians only)
1 - Even someone with no previous magical experience should be able to perform this with minimal practice.
Review
This is a very simple and visual card to envelope trick.
The gimmick is ingenious and easy to use.You can use any deck of cards and no set up is needed.Has an instant reset.
I've only been practicing magic for 8 months or so and had no problems with performing this within 20 minutes.
Only problem i could see is with the constant opening and closing of the greeting card could wear the little pop up envelope inside.
Greetings card is not really examinable but no one i performed too asked to see it as they can pull the card out of the smaller envelope inside so they don't even think about checking it.
Overall
9/10 - Does what it says and so simple to use just looses a point on how long the card might last although it is well made.