Fast and effective way to open...
Show a deck of cards inside their case. Remove the cellophane from around the deck and place it in the pocket of your jacket.
Instantly pull the box out of your pocket. Viewers will see the box disappear from your hand. The cards can be used for your show.
What you get:
A modified Bicycle case blue
A special gimmick
Comes with an instructional video.
The cards can be immediately checked.
Manipulation is not required.
Good... very good.