Penis Extension Sleeves — Length & Girth Add-Ons

Updated May 2026

A penis extension is a hollow sleeve worn over the penis to add length, girth, or both during partnered play. Body-safe TPE or silicone. Browse all extensions or with-balls add-ons for fuller anatomy.

Length-only extensions add 1-3 inches to the tip; girth-only extensions add diameter at the shaft; combo extensions add both. Veteran-owned and operated. Plain box.

Showing all 5 resultsSorted by price: high to low

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            Clear girth enhancing penetration sleeve with internal ribbing and realistic shape by Master Series
            -39%
            Original price was: $68.99.Current price is: $41.99.

            Master Series Girth Enhancing Penetration Device and Stroker Sleeve – Clear

            Vibrating Wave girth-enhancing sleeve in white TPE by Nasstoys
            -42%
            Original price was: $52.99.Current price is: $30.99.

            Vibrating Wave Sleeve – White

            Clear ribbed vibrating power sleeve by Nasstoys shown with bullet vibrator at base
            -40%
            Original price was: $51.99.Current price is: $30.99.

            Vibrating Ribbed Power Sleeve – Clear

            Clear vibrating penis enhancing sleeve extension with ridged tip and swirled shaft by Blue Line Men
            -41%
            Original price was: $43.99.Current price is: $25.99.

            5.25″ Vibrating Penis Enhancing Sleeve Extension – Clear

            6.5 inch triple sensation penis enhancing sleeve extension in clear by Blue Line Men
            -41%
            Original price was: $28.99.Current price is: $16.99.

            6.5″ Triple Sensation Penis Enhancing Sleeve Extension – Clear

            What to look for in a penis extension

            Three things define a penis extension that fits and stays put. First, base diameter and length — measure your erect girth and the desired extension length; the sleeve's inner diameter should match (loose extensions slip; tight ones constrict). Second, material — body-safe TPE or medical-grade silicone; avoid jelly rubber (cheap extensions degrade in months). Third, retention strap — quality extensions include a ball-strap or harness loop to keep the sleeve in place during use.

            How to size and use a penis extension

            Measure erect girth (circumference at the thickest point, divide by 3.14 for diameter). Pick a penis extension with matching inner diameter. Apply water-based lube inside the sleeve before sliding on. Communicate with your partner about depth and pressure — extensions add stimulation difference for both partners. Clean thoroughly after each use with mild soap and water; air dry completely before storage to prevent mildew.

            Discreet shipping for penis extension — what arrives at your door

            Every order in our penis extension collection ships in a plain brown box with no external branding, product imagery, or category labels. The shipping label uses our parent business name; the credit-card billing descriptor reads as a generic merchant. Veteran-owned and operated. Free discreet shipping. Most ship within 1 business day and arrive in 3 days or less.

            It's only freaky the first time.