eBook Price: $10

 There are a ton of great ideas and I give this product my wholehearted endorsement! 
  If you want a utility item that will enable you to read or know anything sealed in an ordinary-looking envelope, then invest in ESPnvelope. You won't go wrong!
Richard Osterlind

A solid, apparently normal envelope that can be handed by the spectator.
Still you are able to peek the content inside!

In "ESPnvelope 2.0" you will learn not only the original peek envelope from Bryn Reynolds, but also extra ideas that can offer you fantastic options during performance.

No black art
No Shiners
You can show it on all sides
No windows 
No expensive extra gimmicks

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