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20 Best Penis Extensions | Penis Extenders for Girth & Length

20 Best Penis Extensions | Penis Extenders for Girth & Length

Last Updated on November 25, 2020

Penis extensions are a popular sex toy for couples used to enhance the sensations of intercourse. The best penis extensions add between ½ inch – 3 inches to his erect cock while improving sex for both partners.

The device slips over his erection just like a penis sleeve or condom and the filled tip makes his dick longer. The tip is filled with silicone or a lightweight foam that makes sex feel comfortable for both partners. Some toys have thick sides and a large sheath that adds girth too.

What is the best penis extension? It depends on what features you like. Some are absolutely huge and massive for full on fantasy sex, others are slim and super realistic feeling for a true lifelike experience. (Cyberskin stakes its claim!)

Some vibrate for added pleasure and others strap on with a waistband he wears. Others are hollow and solid for men with ED. (If this fits your description, read more about hollow strap on extenders here.)

Not every device is suitable for every couple, so I'll break them down according to types, features and reviews to make sure everyone can buy the top rated and best penis extension that suits their personal desires.

If you're specifically looking to buy a vibrating penis extension, make sure to check out the best of guide with reviews and videos regarding how to use every type of male sleeve & extension that vibrates.

Best Silicone & Realistic Penis Extender Sleeves

The following list includes videos, reviews & comparisons on my personal top picks. I've seen every single toy we sell online here at and know exactly what they're like. If you specifically want a big one, jump over to the best huge cock sleeve listing for those with jumbo girths. If you're seeking first hand opinions on the best penis extender, consider the following products categorized according to the most popular features that couples like most.

1. Size Matters Extender

Size Matters is one of the best penis extensions to make his cock longer and is one of the easiest to use. What makes it easy? The curved tip is more ergonomic for vaginal insertion when in the missionary position. When used in doggie style position, the curved tip rubs her G-spot! Thick and padded ball strap keeps it in place and is extremely comfortable for him to wear.

  • Total length: 8 inches
  • Added length: 2 inches
  • Added girth: 1/2 inch

2. Slugger

Slugger is one of the best penis extensions ever made. The black silicone is smooth on the exterior, bumpy on the interior to add a distinct texture to lovemaking. It slightly thickens and elongates his erection but still maintains a reasonable size to appeal to the vast majority of Americans who are looking for erotic enhancement, not massive size gains.

  • Total length: 6 inches
  • Added length: 1 inch
  • Added girth: 1/2 - 3/4 inch

3. My Silicone Extension

My Silicone Extension is the best penis enhancer for men with a small dick. It is shorter than most to better fit the micropenis and fits tighter than a typical silicone sleeve. The smooth interior grips the shaft nicely while the sturdy veined texture is a delight to the partner. A great choice for a cheap price that vastly improves sensations during sex.

  • Total length: 5 1/4 inches
  • Added Length: 1 1/2 inches
  • Added girth: 3/4 inch

4. Mamba

Mamba is pure silicone, stiff and firm but most notably large and in charge! Make sure to thoroughly lubricate the interior and it will instantly slide right over the cock to transform it into a slippery sex toy for her. Get ready for an intense, hardcore fantasy sexual experience with this heavy duty and most durable penis enhancer for men.

  • Total length: 6 1/2 inches
  • Added length:  1 1/4 inches
  • Added girth: 3/4 inch

5. Senso Penis Extender Sleeve

Senso Penis Extender Sleeve is the most heavily textured silicone penis extension featuring soft raised bumps and a squishy soft 1 inch extender tip shaped like a small dick head. The head offers a gentle and soft entry, very comfortable for the partner while the sleeve stretches nicely over his cock. If you want a cheap penis extension, this is one of the top rated choices to try; high quality for a cheap price.

  • Total length: 5 1/2 inches
  • Added length: 1 inch
  • Added girth: Minimal

ultimate extension

6. Ultimate Extender

Ultimate Extender is the newest addition to the online catalog and is quickly becoming a best seller. Super soft with a gentle texture, it stretches far to accommodate even a well hung man while the thick scrotum loop keeps the floppy sleeve in place and provides a nice cushy feel for him. Available in beige and brown color options.

  • Total length: 6 inches
  • Added length: 1 inch
  • Added girth: 1 inch

performance extender

7. Performance Extender

Performance Extender is for couples who want more length with minimal thickness gains. The extra long tip tapers to a smaller diameter near the end which is easier to insert into the vagina compared to any other product. It's gentle, realistic, super soft and flexible for superior comfort. A high quality option that is a popular first timers selection to try.

  • Total Length: 6 1/2 inches
  • Added Length: 2 1/2 inches
  • Added girth: 1/2 inch

futurotic extension

8. Futurotic Extension

Futurotic Extension is a cheap realistic penis extender that is commonly purchased by first timers. It's an excellent introduction to this type of sex toy for couples seeking to improve the sensations of intercourse. Discreet, lifelike feeling and looking, this understated basic intimate enhancer offers a nice, softly padded warm feel for both partners. Available for sale in beige and brown color options.

  • Total length: 5 inches
  • Added length: 2 inches
  • Added girth: 3/4 inch

Best Cyberskin Penis Extension

Brown Cyberskin Penis Extension

Brown Cyberskin Penis Extension

Brown Cyberskin Penis Extension is available for sale in 2 sizes. In both instances, each sleeve has the same length but the difference between the 2 is the filled Cyberskin tip. The small size option adds 1 ½ inches, the large size option adds 3 inches. The sleeve is extra long but made this way so each man can trim the base with scissors to fit his exact length.

Best Vibrating Penis Extension

Vibrating Real Skin Extender

1. Vibrating Real Skin Extender

Add 3 inches of buzzing vibrating to supercharge your sex life! Vibrating Real Skin Extender is one of the newest styles of vibrating cock extenders for men with a hands free, self contained wireless vibrator that slides inside a pouch in the tip. The result is equal stimulation for him & her. The realistic skin is strikingly lifelike and it's cheap considering the ultra real feel that makes this a great buy.

  • Total Length: 6 1/2 inches
  • Added Length: 3 inches
  • Added girth: 1/2 inch

Uncircumcised Extender Sleeve

2. Uncircumcised Extender Sleeve

The first uncircumcised vibrating penis extension! The Uncircumcised Sleeve is silky soft and stretchy enough for premium comfort yet the 3 inch long tip has enough stability for vaginal insertion. The wireless vibrator slides into a pocket inside the head and stimulates both partners. Realistic feeling silicone skin is thickly padded and stunningly life like.

  • Total Length: 6 1/2 inches
  • Added Length: 3 inches
  • Added girth: 1/2 inch

Real Feel Vibrating

3. Real Feel Vibrating

Real Feel Vibrating is a super luxurious, extra large realistic vibrating penis extension for men. The vibrator sits a the base of the shaft to stimulate the woman's clitoris during the deepest penetrations. It's thick, huge and commands presence in the bedroom. Soft and flexible scrotum loop holds the enhancer in place allowing the pair to enjoy good, hard sex. Make sure to add lots of lube to let it glide!

  • Total Length: 6 1/2 inches
  • Added Length: 2 1/2 inches
  • Added girth: 1/2 inch

Best Huge Penis Extension

Mega X-Tension

1. Mega X-Tension

Supersize your cock with Mega X-Tension, one of the largest penis extensions we've ever seen. Of all huge penis extenders, this one has the best reviews and is our top pick. The life like feeling silicone surface has enough stability for vaginal penetration while the thick padded walls add more girth than any other device for sale. Make sure to ask your lady before purchasing this to make sure she's okay with the size!

  • Total Length: 7 1/2 inches
  • Added Length: 2 1/2 inches
  • Added girth: 1 1/4 inches

Tommy Gunn Cyberskin Penis Extension

2. Tommy Gunn Cyberskin Penis Extension

This Celebrity Series Cybserkin is a cock extension of Tommy Gunn, a popular adult film performer. Tommy Gunn's sleeve is an extra thick and sturdy Cyberskin extender that add massive gains to the users girth. It's so huge that we tell customers to double check the measurements and run it by their lover first to make sure she's okay with such massive penetrations!

  • Total Length: 8 3/4 inches
  • Added Length: 2 inches
  • Added girth: 1 1/4 inches

Fantasy Realistic Extension

3. Fantasy Extension

Fantasy Extension is the most realistic penis extension with a wide, firm head making it the best option for ladies who enjoy hard penetrations. It's blunt, forceful and fun for those interested in fantasy sex, hence the namesake! Very life like detail recreates a real feel and look, but women report mostly that it makes a man's cock feel like a giant dildo.

  • Total length: 7 1/4 inches
  • Added length: 2 1/2 inches 
  • Added girth: 1/2 inch

Shane Diesel

4. Shane Diesel

Shane Diesel is both the softest, widest and largest penis extender sleeve for men. It's delicate squishy surface oozes like the softest dildo making this a top rated choice for comfort. It squishes into the vagina, make sure to be liberal with your lube to reduce friction to avoid pulling or stressing the material during intercourse. If you enjoy wet, sloppy sex this is one you'll love!

  • Total length: 8 inches
  • Added length: 2 inches 
  • Added girth: 1 1/2 inches

Best Strap On Penis Extension


1. X-Tension Strap On

X-Tension is our largest strap on penis extension available. Underneath the hunky looking exterior lies a solid plastic shell with a large hollow opening where a man can place his flaccid or semi-erect dick. The head feels squishy but otherwise the remaining shaft is firm allowing men with ED to wear and use this harness to satisfy their lover in a big, big way. Literally!

  • Exterior Length: 8 inches 
  • Exterior Diameter: 1 3/4 inches across the head, 2 inches across the shaft
  • Maximum Waist Size: 46 inches

Fantasy Extreme

2. Fantasy Extreme

Fantasy Extreme is a massive black strap on penis extender made of pure silicone – even the straps are made of silicone! It's a highly luxurious accessory for couples who are serious about sex. It's hard and vicious and ideal for fantasy extreme sex – exactly as the name implies. The smooth interior is hollow with enough space to support a man's dick inside.

  • Exterior Length: 7 inches 
  • Exterior Diameter: 2 inches
  • Maximum Waist Size: 48 inches

Fun Boy

3. Fun Boy Strap On

Fun Boy is the world's first soft hollow strap on for men. It is the only strap on penis extender that has the same feel as the strapless varieties, only with a sturdy elastic waistband to keep everything in place. It offers a more hardcore look and the man can roam freely without worrying about the device sliding off. Extra thick and silky smooth black silicone is highly luxurious.

  • Exterior Length: 7 inches 
  • Exterior Diameter: 1 1/2 inches across the head, 2 inches mid shaft
  • Maximum Waist Size: 44 inches

Sport Stud

4. Sport Stud Realistic

Sport Stud is a manly looking strap on penis extension that doesn't suppress his masculinity. Thick belt style straps adjust in4 places to assure a perfect fit no matter your body type. One of the best choices for plus size guys, the extra long straps fit around his beer belly just right! The thigh straps never chafe and let his scrotum hang freely below.

  • Exterior Length: 6 1/2 inches 
  • Exterior Diameter: Slightly over 1 1/2 inches
  • Maximum Waist Size: 69 inches

Best Latex Penis Extensions

Latex Penis Extension

1. Latex Penis Extension

Although not nearly as popular as they once were, latex penis extensions are still the best selection for men seeking purely extra length and no added girth. They feel very similar to a condom and unlike all the other thicker silicone or rubber toys above, do not remove much sensation from intercourse. He'll still feel the vagina's warmth and softness during sex. They are the cheapest options of them all but only last 2 – 4 uses before needing to be replaced.

We have 3 different types of latex extenders:

  1. 3 Inch Latex Extension
  2. Bumpy Latex Extension
  3. 4 inch Latex Extension

How to Use a Penis Extension

Penis extensions on display
Penis extensions on display.

How do you put on a penis extension? It's not all that different from putting on a condom!

The secret piece of advice is to spread 1 drop of lube inside the sheath before slipping the device over the erection. Never pull at the sides or stretch it and snap it on as it can cause the material to tear.

Especially silicone or realistic feeling materials as they are more delicate than rubber, which is more durable. Although I still advise customers never to stretch rubber either, over time it will stress the material.

Read through the complete instructions on how to put on a cock sleeve complete with video instruction and demos.

It must be mentioned there is some confusion on what this term actually means, so I'll begin with a definition:

What is a Penis Extension?

When you search online for “penis extension” you'll find various results with different meanings. Same goes with the term “penis extender”. It can either mean a surgical procedure for enlargement, a stretching device worn for extended periods of time, or a sleeve sex toy that slips over the erection during intercourse.

The 3 definitions of penis extension:

  1. Penis extension surgery to permanently enlarge the erection.
  2. Penis extender device that a man wears to enlarge his cock over time.
  3. Penis extension sleeve that he wears during sex to add length and/or girth.

Penis sleeve” is also an interchangeable term that also denotes a sheath that is worn over the cock, but in this case, it does not add any inches to the man's length. It can add girth, but his length will remain mostly unchanged. (View the complete penis sleeve guide here).

If the sheath makes his cock longer, it is now a penis extension, not a sleeve. To make matters even more confusing, they are often called penis extension sleeves. My entry today is referring to penis extension sleeves and penis extender sleeves that a man wears on his erection during sexual intercourse to make sex feel different while adding length and sometimes girth to the erection.

In my opinion, this is to distinguish between sheath a man wears during intercourse to the all day stretching device that stretches his cock in an attempt to make it bigger, for purposes of permanent enlargement.

Comparing thin and thick extender sleeves
Comparing thin and thick extender sleeves.

Do Women Like Penis Extensions?

Most women do! Open communication is key before buying sex toys online, so make sure to ask your partner if they like the idea or not. Some women enjoy massive fantasy penetrations from a giant cock, others prefer a reasonable and replicated lifelike experience.

Some women enjoy a thick cock, other ladies love a long dick. Some like it hard, others prefer the soft touch. Texture, ribbed & smooth shafts also vary. Do women like penis extensions? Personal preference prevails so shop online together to find one you'll both enjoy!

Click to buy penis sleeves for men online.

Mayla Green

Mayla Green has been involved in the sex toy industry since 2004. Working behind the motto “Sex TOYS should be FUN”, Mayla provides unique tips & advice amassed from over a decade of hands on experience with adult products. She also coaches clients how to fully enjoy sexual pleasure and can be seen in major publications & magazines online.

Happily married since 2009, she knows firsthand how the sex life eventually becomes repetitive (which truthfully means boring), so if you're looking to spice things up in the bedroom, Mayla's your gal! Her literary pride & joy is covering topics for established couples needing inspiration to keep lovemaking exciting and fun.

Not in a relationship? Her other focus is teaching women how to properly handle the “little person in the canoe” to experience the best orgasms ever, no partner required! Her creative and innovative tips, techniques and advice is on par with a certified sex therapist or Sexologist, but with an extra advantage from her knowledge of the adult toy business.

View all articles published by Mayla Green exclusively for The Adult Toy Shop sex blog. Mayla Green's Linkedin profile highlights her professional background, experience and training.

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