Hollow Strap-on Tested and Reviewed 2024

A hollow strap-on dildo for men can be a huge game-changer in the bedroom whether you’re struggling with staying hard or you simply want to add some size.

I’ve tested 100’s of sex toys in my years at Kinkycow and below are the highest rated hollow strap-ons for men.

Perfect Partner

$ 35
  • 8-inch Hollow Dildo
  • Vibrating Feature
  • Very Cheap
The best

Doc Johnson Set

$ 230
  • 3 x Hollow Dildos
  • Vibrating
  • Very comfortable
Premium

Squirting Hollow Strap-On

$ 96
  • 7.5-inch Hollow Dildo
  • Squirting Feature
  • Realistic Look
Squirting

This is how the products are rated:

Whenever I get a new product in for testing and reviewing, I follow a strict review guideline so each test and review is based on the same criteria.

  • How is the overall quality?
  • What kind of extra features does it have?
  • Does the price reflect the quality and features?
  • How is the customer service?

Below are all the hollow strap-ons for men that made it to the top list.

best hollow strap ons

Table of Contents

What’s the Best Hollow Strap-On Dildo?

#1 Perfect Partner 8-Inch Hollow Strap-On

It’s made by Lovehoney as part of their lineup of sex toys and it’s priced really low at just $35. At this price point, you’re getting a realistic-looking hollow strap-on dildo.

The outer size of the dildo is 8 inches (20cm) and it has an internal length of 6 inches (15cm). There is a vibrator inside the dildo which can be controlled with the wired controller where you select between 7 vibration patterns and 3 different speeds of each pattern.

What I like about it:

What I don’t like about it:

  • It’s not made of silicone
  • No batteries included

What I Think About the Perfect Partner

The Perfect Partner is such a simple product that does a lot of the right things and for a cheap price – What more could you wish for?

My only real complaint is the use of PVC and not silicone for the dildo, I know it would have increased the cost but I feel like adding another $5-10 would still have been a great deal.

I like the shape of the dildo which curves a little upwards making it great for G/P-spot massage and the veins and penis head shape is nice.

I would normally complain about the wired vibrator controller but I can’t complain about it when it’s this cheap. You can simply place the remote in a small pocket on the strap and still control it.

I recommend the Perfect Partner if you’re after a great value hollow strap-on.

#2 Doc Johnson Vibrating Hollow Strap-On Kit

This hollow strap-on kit from Doc Johnson contains 3 different hollow dildos; the smallest has an insertable length of 6.15 inches (15.6cm) and it’s shaped like an anal dildo with smooth lines and curves.

The middle one had an insertable length of 7 inches (17.5cm.) and a slim design with a few more texture lines on the underside. The largest has an insertable length of 7.5 inches (19cm) and it’s shaped more like a penis which smooth lines and no realistic vein texture.

All the dildos sit perfectly into the custom wide elastic strap that can be adjusted in a wide range of sizes. There is a vibrator inside the strap which is charged by the included USB cable and can be controlled by the included remote control.

Doc Johnson Vibrating Hollow Strap-On Kit

What I like about it:

  • Including 3 differently shaped hollow dildos
  • Made with high-quality silicone
  • The harness is very comfortable to wear
  • Vibrating harness (remote controlled)

What I don’t like about it:

  • The price is very high
  • Only vibrations in the harness
  • No remote-control batteries included

What I Think About the Doc Johnson Vibrating Hollow Strap-On Kit

This kit is pretty insane and apart from a few minor details the best you can get by a mile!

If you’re serious about powering up your penis and want the best quality and the most features then this is it.

I love the quality which feels so much better than the vast majority of sex toys which come through my door. You really need to see it and feel it with your hand in order to appreciate its beauty.

I found it very easy to change dildo and the remote is very simple to use and creates a nice buzz for the wearer.

I recommend the Doc Johnson Vibrating Hollow Strap-On Kit if you want to best of the best and ready to pay for it.

#3 7.5-Inch Squirting Hollow Strap-On with Balls

This strap-on from Pipedream has a huge 7.5-inch (19cm) dildo with a squirting feature. It’s designed with realistic-looking balls and veins all along the shaft and lots of details on the dildo head.

You can get it in both a “tan” and a “beige” version which both sit in a comfortable harness made of a soft and stretchy polyester.

squirting hollow strap-on

What I like about it:

  • Realistic looking and feeling dildo
  • Available in two colors
  • Powerful squirting mechanism
  • Comfortable harness

What I don’t like about it:

  • The dildo does not have any curvature
  • It’s on the expensive side
  • Not made of silicone
  • It takes longer to clean

What I Think About the Squirting Hollow Dildo

This is a really cool product that makes you have full control over when you ejaculate. Simply squeeze the shaft and it will squirt out the liquid that you’ve added to it.

It’s very easy to add liquid to the dildo, all you need to do is to squeeze the dildo shaft and submerge the tip of the dildo in the liquid and release the squeeze, this will suck up the liquid.

I recommend a thin water-based lube as a squirting liquid if you love it wet and slippery 😉

You can read more about squirting strap-on dildos if you’re into that.

I recommend the Squirting Hollow Strap-On if you wish to be able to squirt whenever you feel like it.

#4 King Cock 11-Inch Hollow Strap-On

The King Cock is another lineup of sex toys from Pipedream and this is their 11-inch (27.5cm) version of their hollow strap-on.

The star of the show is the massive 11-inch-long realistic-looking dildo with a circumference of 7.85 inches (20cm) which should be more than enough for almost everybody.

You also get a full-body harness so hold and control this beast!

11-inch hollow strap-on

What I like about it:

  • Huge freaking 11-Inch dildo (27.5cm)
  • Very realistic looking
  • Full-body harness for extra stability

What I don’t like about it:

  • The harness is a little uncomfortable
  • Expensive

What I Think About the King Cock 11-Inch

Holy fuck this is huge! Looking at specification numbers and descriptions is one thing but getting it in your hands adds a whole new level of “Holy crap how is this going to fit inside anyone!!”.

It’s massive and still beautiful at the same time with all the realistic details on both the head, shaft, and balls.

The fact that it comes with a full-body harness should give you an idea of the weight and size of it.

I just wish they would have made a more comfortable harness system, but a way to work around this is by wearing it over a t-shirt or something similar.

I recommend the King Cock 11-Inch Hollow Dildo if you want a realistic-looking monster of a cock!

#5 6-Inch Hollow Dildo Harness

From the same brand and lineup of sex toys as the squirting one comes the last on our list of the best hollow strap-ons for men.

It’s a far more manageable 6-inch (15cm) long and has the same realistic texture and looks as all the others in this series.

There is a vibrator inside the top of the dildo which can be controlled with the included remote control.

6-inch hollow dildo harness

What I like about it:

  • Very realistic-looking and feeling dildo.
  • Remote controlled vibrator
  • Comfortable strap
  • Great size for most users

What I don’t like about it:

  • It’s expensive, but well worth it
  • You can’t change the dildo in this harness
  • It’s not made of silicone

What I Think About the 6-inch Hollow Dildo Harness

This is properly the closest you get to an average size penis as you can get. But it’s like a way more powerful version of an average cock with the inclusion of a vibrator in the head.

Just does however take up some space so you’re only left with an inner length of 4 inches (10cm), that’s something to keep in mind if you’re going with this.

The vibrator’s placement right at the head makes it a truly stimulating beast even for the regular size. I found it very easy to make my sex partner cum by simply sliding it in and moving it slowly in and out.

I’m personally a huge fan of remote-controlled sex toys and this is right up my alley. Try giving the remote to the receiver and letting them control the vibrations, it’s super fun and exciting.

I recommend the 6-inch Hollow Dildo Harness if you’re after an average-sized dildo with a powerful vibrator.

How to Use a Hollow Strap-On?

It’s fairly simple to use a hollow strap-on but I would recommend trying it on by yourself a couple of times before any action just to make yourself comfortable with the different settings and putting it on.

This is how you use it:

  1. Start by loosening the different straps a bit so you can put the harness on without anything too tight.
  2. Apply some water-based lube on your penis and the inside of the hollow dildo.
  3. Squeeze out the air by squeezing the shaft of the dildo and putting your penis in the entrance.
  4. Slowly release the squeeze while you press your penis inside the hole. This will prevent air pockets inside preventing you from getting it completely on. It’s the same thing if you’ve tried putting on a penis sleeve.
  5. Tighten the straps on the harness and you’re ready to rock!

FAQ:

A: There is nothing that prevents you from using it, but it might not be firm enough to use for penetration. I would however strongly recommend a “normal” strap-on dildo which is a lot more useful in that case.

A: Yes, that’s not a problem and it’s a great way to keep a strong hard-on. You can find a list of the best penis rings here.

A: It could be a DIY emergency vibrator but I would not put one in while having my penis in it. A vibrating bullet is not exactly soft and it might hurt your penis glans.

My Final Thoughts About Hollow Strap-Ons

This is a great way to improve your sexual performance and by the sheer number of products, it’s evident that a lot of people use them.

Make sure you’re realistic about the size when choosing one since the size often surprises you a lot. It’s hard to imagine what an 8-inch cock looks and feels like if you’re 4-6 inches long or even smaller.

If you wish some of the same features but without a strap then I would suggest you take a look at my list of the best penis sleeves.

Overall are great sex toys for couples that wish to explore new things in the bedroom or simply wish to improve “softness”.

You’re always welcome to ask questions in the comments below or send me an email for more personal questions.

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