Most strap-on harness kits have either a hole or an O-ring that you slot the dildo into, and usually come with at least one dildo to start you off. Once you discover the joys of strap-on sex though, you'll be hungry to try dildos in new shapes and sizes - or may be be ready to go bigger.

These are customer favourite harness-compatible dildos:

This guide will give you all the information you need to choose the right dildo to fit your strap-on. And remember, with our generous returns policy you can always check your dildo in your harness at home and if it doesn't fit, just send it back.