Take the classic 3 prediction trick to the next level. https://t.co/VX47U..

#trending right now
Black Door by Riccardo Berdini (2 Envelopes) Pros are calling it a game-changer. This hands-free switching device unleashes power never-before-seen in mentalism or magic. .
FREE SHIPPING TO UNITED STATES. This product qualifies for PENGUIN FLAT-PACK™ (World-wide free shipping)
Price: $39.95
This product is expected to ship on September 30th. You may reserve a copy now and it will ship to you when it arrives.
6th-sense
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envelope
force
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prediction
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switch

"A beautiful tool for your arsenal of methods."BANACHEK

"One of the best designs I've seen. Or haven't seen, completely invisible! SO GOOD!"DANIEL GARCIA

"Versatile. Clean. Excellent. The next stage of envelopes for magic"PAUL VIGIL

"A hands off switch device? I LOVE IT! The only problem you'll have is deciding what routine to do first!"STEVE VALENTINE

"Those envelope suck, no one should buy it, leave it just for me!!!"DIAMOND JIM TYLER

"Practicality 11/10."FRANCO PASCALI

"Best switch device ever made. Period."SIMON BLACK

A revolutionary switching device that fits in your pocket.

Black Door allows you to force whatever you want in the cleanest way possible. Hands off. You put a bill, a card, a piece of paper inside the envelope and you hand it to the spectator. The switch is done.

You can now perform all your favorite effects without any effort.

Black Door comes with 2 envelopes (3' x 4'5") and 90 minutes instructional video explaining how to use it and several routines that you can perform with this amazing device.

These are some of the routines explained:

50/50 Prediction
Back Night Routine
Bill Switch
Serial Number divination
Card Force
QandA
Magazine Test
Lacuna effect
Mind reading
Add a number

Black Door opens possibilities we've never had before. It is the tool magicians and mentalists have always dreamed about.

Have a question about this product?
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Customer Reviews (showing 1 - of 7)
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Awesome Report this review
Verified buyer Pro Privacy ON (login to see reviewer names) on September 5th, 2019
Just received mine and they are everything promised in the sales video. Easy to use and foolproof. Lots of potential effects possible. And they are quite sturdy and should last for dozens and dozens of presentations.
4 of 4 magicians found this helpful.
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Great utility device Report this review
Verified buyer Pro Privacy ON (login to see reviewer names) on September 3rd, 2019
Love the device. Love the potential with it. The explanation was fun and very thorough. My mind is rracing with potential uses for this device. Nicely done.
3 of 4 magicians found this helpful.
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Black Door Report this review
Verified buyer Pro Privacy ON (login to see reviewer names) on September 16th, 2019
This is a nice switching device. The instructions recommend trimming the inside flap, which decreases the likelihood of flashing. For $39.95, I would expect more than 2 black paper envelopes, and at that price, the seller should have trimmed the inner flap before shipping. In the rush to market this item, Penguin should have insured availability of refills for such a device, given the relatively delicate paper construction. The device works fine, I’m just annoyed at paying that much.
Phil King
3 of 5 magicians found this helpful.
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Black Door Report this review
Verified buyer Pro Privacy ON (login to see reviewer names) on September 13th, 2019
is a utility, not a trick. I have made over 200 purchases from Penquin and this rates in the top 5. I would have given it 10 stars if they would only provide refills!
1 of 1 magicians found this helpful.
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Perfect? No. Great, ABSOLUTELY!!! Report this review
Verified buyer Pro Privacy ON (login to see reviewer names) on September 10th, 2019
Ok, I'm offering a completely fair and unbiased review. I've purchased this directly from Penguin, and have had time to play with my gimmicks and perform extensively.

PROS- Sturdy(possibly too sturdy)- I will address this in Cons. Well crafted in principal. Even if you know the secret that makes this work (If you've ever owned a multiple out effect using an envelope, you will be familiar with the mechanics) you will NOT be able to make this one work without knowing and practicing the handling/method. Even if your layman spec has a vague idea of what just happened, they will NOT be able to work this envelope. Extremely easy to learn/perform.

Cons- Price first and foremost- for what you get, let's face it- It's very expensive. It would have been nice to receive an extra envelope to insert our gimmick into once the paper becomes frail or starts deteriorating. Sturdiness- This thing is HEAVY, even without a load- let alone two loads if you're using this as a switch device! In the hands of 4 out of 5 specs, the first comment is regarding it's unusual weight. It brings heat, but crowd control is our job. Anything larger than a double folded bill or piece of paper loaded, and the area may not seal as displayed in demo without the occasional mishap. Performing out of a shadow in daylight, or in a well lit area may expose your gimmick; dont throw caution to the wind if you plan to perform for laymen who aren't obedient sheep. Method/gimmick can be easily exposed at right angle if given enough handling time.

Demo- Great teachings by Ricardo; comical approach, handlings and applications are very thorough. However, 50/50 principal and basic switch are the only things covered in detail without having to either own or purchase one of many other effects referenced. Starts to feel like an ad or promo for other effects to use in correlation with Black Door.

Overall 4 out of 5 stars because of price. As critical as I'm being- I've yearned for the perfect switch envelope for many years and this comes as close to ideal compared to anything else currently on the market without having to construct your gimmicks yourself.
1 of 1 magicians found this helpful.
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Excellent IDEA Report this review
Verified buyer Pro Privacy ON (login to see reviewer names) on September 14th, 2019
Hi Just want to say that Excellent IDEA , I already started to use the trick . I have same Idea in a small wooden box which I purchased in INDIA , but in an envelope no one even think about it . About the Instructional Video , Amazing Teaching , Little Italian Accent , but detailed instructions . Talking too much unnecessary things ... But Over all , Highly recommended ... And you can carry it anywhere in your pocket .. Quality wise ... Ok ... Excellent Trick .
1 of 2 magicians found this helpful.
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Handle With Care Report this review
Verified buyer Pro Privacy ON (login to see reviewer names) on September 17th, 2019
Four stars because this does what it's supposed to do: it switches bills, cards, etc. and it does it well and it does it while the spectator is holding the envelope. So why not five stars? Well, because the gimmick is easily exposed if the lighting is bright. And, as others have noted, for the price they could have provided more than two envelopes. They're paper, after all, and durability is a question mark. The instructions are good, and this is definitely something that can be a stunner with the right effect.
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