The Best Hollow Strap-ons of 2018 [Buyer’s Guide]

Strap-on dildos are really growing in popularity for couples and it's no longer just the girl on girl play that many people tend to think it is. Strap-on dildos are now used in all sorts of partnered play, be it woman on woman, woman on man or even man on woman.

That last one may surprise you, but with the rise of hollow strap-on dildos, men are now strapping one on and getting down to it with their partners.

In this article, we're going to be taking a look at our top picks for the best hollow strap-ons. Stay tuned to find out which products made our list and why. 

Comparison Chart of the Best Hollow Strap-ons

Product

Our Rating

Price

Perfect Partner Hollow 

10 Function

Vibrating Strap-on

Adam & Eve Hollow Strap-on

Fetish Fantasy Unisex Extreme Hollow

Strap-on Dildo 8 Inch

10 Inch Hollow

Dreams Strap-on

Lovehoney Perfect Partner Unisex Hollow Double Strap-on 6 Inch

What is a Hollow Strap-on Dildo?

As the name suggests, a hollow strap-on dildo is a dildo with a hollow internal canal that attaches to a harness. There are all sorts of different styles and sizes available, but they are usually big enough to accommodate an average sized penis inside the canal of the dildo.

As you can imagine, the dildo makes for increased size and girth for penetration which is a great benefit, but this is not the only reason that these types of products are used.

What is a Hollow Strap-on Best For?

There are many reasons why couples turn to hollow strap-on dildos for penetrative sex. The first being that it adds length and girth to the penis. While coupled sex with the owner of a penis is great, this is about adding variety and making things more intense when the mood arises.

Being hollow on the inside, these toys are generally very large so it’s great for people that fantasize about something bigger but still want to enjoy that experience with their partner.

These strap-on dildos are also a great help for men that suffer from erectile difficulties or premature ejaculation. Hollow strap-ons (in most cases) can be worn with a flaccid or an erect penis so this means that men with ED are still able to pleasure their partner even without an erection. It’s a godsend for couples that were previously unable to be intimate.

Another reason for this toys popularity is that it can be used for double penetration. You can wear the dildo higher on your body and use the dildo vaginally and the penis anally for double penetration bliss.

What Makes a Great Hollow Strap-on Dildo?

To be honest, this is probably one of the harder sex toys to purchase as there is a lot to think about to get the perfect products. Here is what to look out for.

Size

This is very, very important when you are looking for a hollow strap-on dildo because you need to consider the external size of the product but also the internal canal size as the penis needs to fit inside comfortably.

This makes it quite difficult as the bigger the inner canal, the bigger the external shaft and it can start to become quite overwhelming. These are big toys so only go for this style if you are sure you are ready.

Adjustable Harness

The second thing to consider is the size of the harness. You will find that some are adjustable and some are simply a one size fits all made of elastic. I recommend looking for a toy that has an adjustable harness size.

With any sort of strap-on dildo play, you need the harness to be secure and tight against the body so that the dildo does not flop down in the front as this can make penetration very hard.

Material

You also want to consider the material that is used to make the product. Hollow strap-on dildos are generally pretty firm so that they maintain rigid throughout play.

It’s important that there is some softness to the outer shaft of the dildo as it may be uncomfortable for the receiver without this. Most toys are made of PVC with varying degrees of softness.

Quick Take - The Best Hollow Strap-ons

Review of the Best Hollow Strap-ons

Now that you know what to look out for, let's take a look at some of the hollow strap-on dildos available.

1. Lovehoney Perfect Partner Unisex Hollow 10 Function Vibrating Strap-on

So, this is a pretty cool one to start with, as it's not only a strap-on dildo, it also vibrates making it fun for both users.

The Perfect Partner strap-on is an 8-inch dildo made from PVC that is nice and firm. It has a rippled texture along the shaft for extra stimulation too. There is a wired controller for the vibrations so either partner can control the 3 speeds and 7 patterns of vibration.

The outer shaft is 8-inches and the girth is 6.25-inches so this is definitely not for beginners to dildos. The internal canal has a diameter of 1.5-inches and a length of 6-inches, so if the male is any bigger than that, this product will not work for you.

Pros

  • It is a vibrating one too!
  • Ribbed texture on the shaft gives extra stimulation.
  • The inner canal size is one of the larger ones for this type of toy.

Cons

  • The inner canal size is one of the larger ones for this type of toy.
  • The inner canal size is one of the larger ones for this type of toy.

Bottom Line

Overall, this is a great option for those that are experienced with larger toys and want to try out a hollow-strap on dildo.

2. Adam and Eve Hollow strap-on

This one is actually very similar to the first one, with the exception that it does not vibrate and it is quite a bit smaller. This is a 6-inch dildo made from firm PVC with a rippled shaft.

The harness is elastic and while it is not adjustable, it is very stretchy and can accommodate up to a 42-inch waist. The main strap is very well made but the smaller straps are a bit on the flimsy side and don’t really offer much support.

Pros

  • The outer shaft of this toy is not too overwhelming.
  • Very stretchy elastic waistband which can accommodate many sizes.

Cons

  • The PVC is quite hard and it needs a lot of lubrication to be comfortable.
  • The PVC is quite hard and it needs a lot of lubrication to be comfortable.

Bottom Line

This is a good option for those with a penis on the smaller side, but for anyone bigger, it will not fit.

3. Fetish Fantasy Unisex Extreme 8-Inch Hollow Strap-on

Let’s just start by saying that this toy is absolutely huge and only for advanced players. This Fetish Fantasy strap-on is 8-inches length and 7-inch girth so it has a super wide shaft as well as being long.

It can fit a penis of up to 6 inches length and 1.25-inches diameter so get the measuring tape out. This one also has a nice curve to it and a bulbous head so it’s great for stimulating the G-spot or P-spot.

The harness is made from faux leather that is lightly padded so its comfortable for the wearer too. It can fit a size US 4 all the way up to a 34. The dildo is attached via an O-ring so you can remove it and replace it with a different dildo if you want to.

Pros

  • It’s huge, so great for size queens.
  • The harness is adjustable so it will fit many sizes.
  • The dildo can be removed and replaced with a different one.

Cons

  • Too big for many people.
  • Made from jelly rubber which a porous material. Ensure you clean it thoroughly with an antibacterial toy cleaner.

Bottom Line

If you love a big toy then this might be the one for you. It’s a bummer its made from a jelly material as it's not safe to share between receivers.

4. Hollow Dreams 10-Inch Strap-on

This is another huge toy for size queens. While the Fetish Fantasy one was all about girth, this one is all about length!

It's 10-inches long but only 2-inches wide making it much more narrow than the last one. It can house a penis up to 6.5-inches but the internal canal is quite narrow so be aware if your penis is on the girthy side. 

This is another non-adjustable harness but it is nice and stretchy and can accommodate many sizes. It’s made from a hard plastic rubber so can be a bit too firm for some people.

Pros

  • It’s a great option for those that love long toys.
  • You get a free satin mask for extra fun while you play.

Cons

  • The harness is not adjustable.
  • No good for a thicker penis as the inner canal is too thin.

Bottom Line

I would recommend this toy if you love long, thin dildos but the size doesn’t work for many wearers.

5. Lovehoney Perfect Partner Unisex Hollow Double Strap-on

Remember before when I talked about double penetration? Well, this little babe does it all for you. This strap-on has two shafts attached to the harness.

One is large and hollow for the vagina, the other is smaller for the booty. Both shafts are textured for extra stimulation too so there will be a whole lot of sensation happening when you play with this toy.

The small shaft is 5.5-inches length and 3-inches girth, and the big shaft is 6 inches length and 6 inches girth so it's actually on the smaller end of these types of dildos. 

However, this also means that the inner length is smaller to at 4 inches. While this one doesn’t have an adjustable harness, it is very stretchy elastic and it also has padding to keep the wearer comfortable while he thrusts.

Pros

  • Smallish and not too intimidating.
  • Double the shafts for double the fun!

Cons

  • Non-adjustable harness.
  • Short internal length for the wearer.

Bottom Line

So long as you can fit inside it, this is a great toy for some double penetration goodness!

Conclusion

I understand that hollow strap-on dildos can seem like quite an intimidating toy for both people involved, but with some careful reading of product descriptions and a quick once over with the tape measure, you might just find the perfect one to give you exactly what you need in a relationship.  

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