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Vac-U-Lock Dildos

Whether you're looking for a sensual vibrating dildo or a realistic cock that can be used anywhere, we have the right option for you! Browse our selection of Vac-U-Lock dildos to find your perfect fit. These incredibly realistic sex toys can be used with sex machines, harnesses and other toys.

Secure, life-like and body-safe, Vac-U-Lock dildo designs are ideal for hands-free fun, strap on sex and shower play. Simply bust out your sex toy and start having fun!

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What is a Vac-U-Lock Dildo?

A Vac-U-Lock dildo is a sex toy attachment system that allows users to attach a suction cup onto the Vac-U-Lock dildo of their choice. This system, invented by Doc Johnson, allows the sex toy to stay in place during any sexual activity.

The idea is simple. Vac-U-Lock compatible dildos have a hole in the bottom. Doc Johnson's system consists of two parts: a Vac-U-lock plug and an adapter. Combined, these parts create a vacuum within the dildo, maintaining its stability when you're going hard.

Fit for those who are looking for that extra spice in their sex life, Doc Johnson's attachment system is perfect. All you need to do is insert the Vac-U-Lock into the dildo, and you're ready for a wild ride!

No matter how hard you go, Doc Johnson's Vac-U-lock attachments will never let the dildo fall. It doesn't matter if your sex sessions last for minutes or hours. The Vac-U-Lock system will always stay on.

Dive into your fantasies without worrying about any equipment mishap ruining the moment. Focus only on your pleasure.

Why People Love Vac-U-Lock Toys: Dual-Density Designs, Contoured Shafts, Suction Cups Bases and Body-Safe Materials for Steamy Play

Vac-U-Lock toys can be fun for any sexual occasion. These toys have so much to offer! Life-like and amazing fantasy designs, realistic color options, sensual, bumpy shafts, textured balls, decent vibrations. Now you can widen your sexual experience in ways you never thought possible.

Want to know the other key features of these amazing products?

  • Lifelike and Safe: Vack-U-Lock dildos are extremely realistic. Many are molded from the perfect erect penis of famous porn stars. You can find a toy of a standard biological penis size, extra thick model as well as size king designs. Whatever your choice, a Vac-U-Lock dildo will likely feature realistic balls and textured veins. Most designs are made from body-safe materials, such as platinum silicone or ABS plastic.
  • Ideal for Solo Play: Vac-U-Lock accessories take care of your intimacy needs so that you don't miss having a partner when you're going solo. This realistic dildo design comes packed with dual-density textures, firm core and reliable, constant vibration modes. The versatility allows you to get the sexual pleasure you need even when no one is around. Just grab a Vac-U-Lock toy, wash it thoroughly, lube yourself up, and let the fun begin.
  • Great for Couple Play: Looking for the best type of sex in a sub-dom setting? Check our the Vac-U-Lock items. Get a Vac-U-Lock base, pair it with an adjustable strap-on harness and dive into an intense session of sexual pleasure. If you want to act kinky, get a wand attachment, pair it with a 3 O-ring or ultra harness and enjoy endless hours of hands-free fun!
  • Harness Compatible: Whether you're looking for a unisex harness or an adjustable harness, the Vac-U-Lock system is compatible with both types of designs. These realistic dildos come with suction cups for a sturdy base. Vac-U-Lock accessories work well with most strap ons, sex dolls and other adult sex toys.
  • Machine Secure: The first Vac-U-Lock compatible fuck machines were the inspiration for many sex toys used today. No matter the kind of sex machine you have at home, Doc Johnson Vac-U-Lock dildos will be compatible. The sex machine attachments that can be used on sex swings will offer you a kinkier session you won't soon forget.

How It Works: Doc Johnson Vac-U-Lock Attachments and Dildos

To get the most out of Doc Johnson's Vac-U-lock attachments, it's important to know how to use them safely.

The Vac-U-Lock hole is tight and it consists of a small ball with adapter. To attach the sex toy, it's recommended to use a bit of baby powder. Hold the Vac-U-Lock dildo sideways and bring it closer to the plug. Start twisting it slowly until the adapter is fully inside.

Once you have mounted the sex toy, apply a water based lube on the toy and your body. You can use your sex toy as a classic dong, a double penetrator, or as an attachment on your sex machine for strap on sex.

Vac-U-Lock Dildos FAQs

Shop at Romantix

While we offer a wide range of Vac-U-Lock harnesses, silicone dildos, delay sprays, sex toy cleaners and similar wellness products. We also carry a large selection of electro-sex toys, sexy lingerie and fetish wear for steamy couple play and solo sessions. Check our selection of cock rings, penis pumps, anal vibrators, male masturbators, anal dildos, vibrating ben wa balls, butt plug sex toy kits.

Shop online and enjoy discreet packaging!