Tantus Buzz Silicone Waterproof Vibrator Another winner from Tantus, this medical-grade silicone vibe features a harness-compatible base, gently curved shaft and realistic head. Price: £34.99 Let it RideThe SlimEvolved Citron Florentine Waterproof Three Speed VibratorSlim and Slender Vibrator – BlackToy Joy Mystical Delight Vibrator