How to Use a Double-Sided Suction Cup with Different Dildo Shapes
By Tentickle Adult Fantasy Dildos & Toys. Handmade in the UK. | Published: 2026-09-08
Category: How-to Guides
Learn how to attach a double-sided suction cup to flat-based dildos, create a hands-free setup, and avoid common mistakes with different toy shapes.
Quick Answer
A double-sided suction cup works best with dildos that have a flat, smooth base. Attach one side to the toy and the other to a smooth surface, press firmly to expel air, and test the seal before use. For curved or textured bases, use a flat adapter or choose a toy with a compatible base.

A double-sided suction cup can turn almost any flat-based dildo into a hands-free ride. Whether you're using a Tentickle toy or one from another shop, this simple accessory opens up new positions and makes play more versatile. But not every dildo shape works the same way, and knowing how to attach the cup correctly makes the difference between a secure setup and a frustrating slip.
In this guide, we'll walk through the steps to attach a double-sided suction cup to different dildo shapes, highlight common mistakes, and explain how to choose the right cup size for your toy. We'll also look at specific Tentickle dildos and how their bases affect the setup.
Understanding the Double-Sided Suction Cup
A double-sided suction cup has two sticky sides: one that grips your toy and another that grips a smooth surface like tile, glass, or a shower wall. The key is that both sides need a flat, non-porous area to form a seal. If your dildo has a curved or heavily textured base, the suction cup may not hold as well.
Tentickle's suction cups come in four sizes—mini, small, medium, and monstrous—so you can match the cup to your toy's base diameter. A cup that's too small won't cover the base, and one that's too large may not create a tight seal. You can also order a made-to-match cup in a color of your choice at no extra cost, which is handy if you want a cohesive look.
- Always clean both the toy base and the surface before attaching the cup.
Choosing the Right Size and Base Type
Before you attach anything, check your dildo's base. Flat, smooth bases are ideal. Rounded or domed bases can still work if the center is flat enough for the cup to grip. If your toy has a raised rim or a suction cup built in, you may not need a double-sided cup at all.
Tentickle dildos like the Woodsman and Tenton are available with an optional 'Vac-U-Lock' hole, which is a different mounting system. If your toy has that hole, you'd use a compatible Vac-U-Lock attachment instead of a suction cup. For the double-sided cup, look for a toy with a flat base, like the Frankie 'It's Showtime!' medium, which has a smooth, flat bottom.
- Measure the diameter of your toy's base and compare it to the cup sizes before ordering.
Step-by-Step Attachment Process
Start by pressing one side of the suction cup firmly onto the center of your dildo's base. Make sure the cup is centered and that the entire rim makes contact. Then, press the other side onto your chosen surface—a mirror, tile, or even a flat plate. Push down and slightly twist to expel air, then test the seal by giving the toy a gentle tug.
If the toy wobbles or falls, remove the cup and try again. Sometimes a little water or lubricant on the rim can help create a better seal, but avoid using too much, as it can make the cup slide. Once secure, you can ride hands-free or use the cup to create a 'Franken-Dildo' by attaching two compatible toys together.
- Test the suction on a safe surface before using it in a high-stakes position.
Troubleshooting Common Issues
If your toy keeps falling, check for dust or lint on the cup's rim. A quick wash with mild soap and water can restore the grip. Also, make sure the surface is completely smooth and non-porous; textured shower floors or painted walls may not provide a good seal.
For toys with a curved or tapered base, you might need to hold the cup in place for a few seconds longer to let the seal form. If the base is too small, the cup may not have enough surface area to hold. In that case, consider a smaller cup size or a different toy with a flatter base.
- If the cup loses suction over time, re-press it and check for air bubbles.
Step-by-Step: Attaching a Double-Sided Suction Cup
- Clean and dry both surfaces: Wash the base of your dildo and the surface you plan to use. Dry them completely to ensure the suction cup can form a tight seal. Checkpoint: A clean, dry surface is essential for a strong hold.
- Center the cup on the toy's base: Press one side of the cup firmly onto the center of the dildo's flat base. Make sure the entire rim is in contact. Checkpoint: If the base is curved, adjust the cup to the flattest part.
- Press the other side onto your surface: Position the toy on a smooth, non-porous surface and press down firmly. Twist slightly to push out air bubbles. Checkpoint: Give the toy a gentle tug to test the seal before use.
Tentickle Products That Work with a Double-Sided Suction Cup
- Double-sided suction cup: Tentickle's suction cups come in 4 sizes - mini, small, medium and monstrous - and you can have yours made-to-order in a colour of your choice for no extra cost. Use them to fix your flat-based toy to most smooth flat surfaces or create your own double-ended 'Franken-Dildo' using two compatible toys. Choosing the right size ensures a secure fit for your specific dildo base, and the color-matching option lets you keep your setup looking cohesive.
- Frankie 'It's Showtime!' medium medium (OO50) GITD: Frankie 'It's Showtime!' Size: Medium, Firmness: Medium (OO50), and this toy glows in the dark! Frankie's flat base is a good match for a double-sided suction cup, and the glow-in-the-dark feature adds fun to hands-free play in low light.
A double-sided suction cup is a simple, affordable way to make your favorite flat-based dildo hands-free. By choosing the right size, prepping your surfaces, and testing the seal, you can enjoy a secure setup with any compatible toy. Whether you're using a Tentickle dildo or another brand, these tips will help you get the most out of your fantasy toy collection.



