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Welcome to the Sinvention Leather new interactive wholesale bondage gear dealer website. We have been making strict functional restraints, cuffs, collars, and
fetish goods for close to 13 years. We have also added many other great extreme BDSM items over the years such as silicone ball gags, sensory deprivation hood, muzzle, dildo harnesses, paddles, pony play, belts, and more! We use only the highest quality North American and European leathers, and the strongest industrial buckles, welded dees and drilled solid steel rivets to ensure that our products are the best in the industry. If your customer requires custom sizing or has a special need, then we most likley can help. We also offer all your customers peace of mind with a Lifetime Warranty on everything that Sinvention makes. Sinvention is located in Stratford, Ontario, Canada and now offers a retail showroom called Boutique of Erotic Pleasures where the entire line of Sinvention gear is on display among other full lines of premium sex toys, bondage gear and interesting devices. Visit our new website for more information: 

If you wish to purchase any of our wonderful leatherwork online,
please visit our retail website at
or call us at 519-273-3737

Lifetime Warranty on our Leather Restraints and Bondage Gear

Mother's Tweets


Slim and Sexy Restraints
Slim and Sexy Restraints
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Classic DeLuxe 4 Inch Locking Cuffs
Classic DeLuxe 4 Inch Locking Cuffs
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Slim and Sexy Bondage Collar
Slim and Sexy Bondage Collar
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Friends of Sinvention



I am a complete devotee to the Sinvention line of leather bondage equipment and cannot imagine owning anything else. There is nothing like it.
Still owning quite a diverse collection of devices from other manufacturers, I can say categorically that Sinvention makes a superior product. In every sense of the word, the design, materials, and true craftsmanship is unsurpassed. And the fit....the fit is extraordinary! I've worn Sinvention leather for prolonged periods of time very comfortably, bound and locked into Sinvention ankle cuffs, wrist cuffs, waist belt, collar, and ballgag proves to be highly erotic not only for me, but also for my dominant mistress.
Sinvention custom leather bondage is superb! The time they spent with me to insure they understood my requirement was well worth the investment. The quality of the Sinvention bondage belt actually exceeded my expectations. Fit and finish is exceptional. The care Sinvention takes to be sure they keep the customer's desires clearly in focus is evident in their finished product. Highly, highly recommend Sinvention for custom bondage equipment. I'm a very satisfied customer who intends on cultivating a prolonged relationship with these exquisite "leather-masters". True artisans.
There. That's how I feel about Sinvention ....absolutely premier.
Submitted by Manacled_Switch