Large Dildos Australia - Oversized Thick & XXL Deep Penetration Dildos

Large dildos are substantial penetrative sex toys built for deep, intense stimulation. Made from body-safe silicone, TPE, or glass, they come in realistic, smooth, and vibrating forms. They're designed for experienced users seeking significant girth and depth in solo or partnered play.

About Large Dildos

Large dildos deliver bold, satisfying stimulation through their oversized dimensions and substantial girth. They're made from body-safe materials—silicone, TPE, or glass—each offering different textures and sensations. Realistic models feature veining and lifelike detail, while glass options provide smooth, firm pressure. Vibrating versions add customisable intensity for heightened arousal.

These sex toys suit experienced users who've become comfortable with significant internal depth and want lasting satisfaction. They work well for solo play or partnered sessions, and pair effectively with Harness Dildos for hands-free positioning and exploration.

What makes Large Dildos different

Large dildos stand out because they prioritise substantial size and girth for deep, fulfilling sensations that standard sex toys can't match. Their body-safe materials ensure comfort during extended play, and varied textures—from realistic veining to smooth glass—let you tailor sensation to your preference. Unlike smaller sex toys, they deliver the full-body pressure advanced users crave. Inflatable Dildos offer a different approach if you prefer to control your own depth and expansion.

Types of Large Dildos

Realistic Large Dildos. These feature lifelike textures, veining, and shape for authentic sensation. Silicone construction keeps them flexible and comfortable for deep penetration, ideal if you want a natural appearance and familiar form.

Glass Large Dildos. Smooth, rigid borosilicate glass delivers intense, firm stimulation without flex. They're excellent for temperature play—warm or cool them under water—and last indefinitely with proper care.

Vibrating Large Dildos. Combining substantial size with multi-speed vibration, these intensify arousal and sensation. Rubber Dildos offer a softer alternative if you prefer non-vibrating play.

Suction-Base Large Dildos. A flange or suction cup base lets you mount these on flat surfaces for hands-free use, adding positioning flexibility without a partner.

How they compare

How to choose a large dildo

Start by assessing your experience level. If you're new to large insertables, begin with a silicone model slightly smaller than you think you want—it's easier to work up than to feel overwhelmed. Experienced users often prefer realistic silicone for familiar sensation or glass for firm, temperature-play potential. Vibrating options suit those seeking extra intensity without needing a partner.

Consider your use case next. Solo play benefits from suction-base models for hands-free control; partnered play works with any style. Think about texture: realistic designs feel lifelike, while smooth glass or plain silicone let sensation take centre stage. Suction Cup Dildos give you mounting flexibility if you want to explore different angles and positions. Always invest in quality water-based lubricant—it's as important as the dildo itself.

Tips from the Adultsmart team

Hard-won pointers from the Adultsmart team, alongside our panel of sexologists, educators, and adult-industry contributors. Meet our experts →

After years of helping customers with large dildos, we've noticed most first-timers underestimate how much lubricant they actually need. A generous amount—more than you think—makes the difference between discomfort and genuine pleasure. Reapply as you go, especially during longer sessions. Silicone dries out, and glass needs slip too. Don't skimp.

The second common mistake is rushing the process. Large dildos demand patience, especially if you're exploring anal play or going bigger than you've tried before. Spend time with foreplay, relaxation, and gradual depth. Your body will tell you when it's ready for more. Forcing it leads to soreness and a negative experience. Slow, steady, and well-lubricated always wins.

Finally, know your material compatibility before mixing sex toys. Silicone and glass are safe together with water-based lube, but some TPE sex toys can degrade silicone lubricants. Check product labels and stick to water-based lube across the board—it works with everything and won't damage your sex toys. Clean thoroughly after each use, and store in a cool, dry place away from direct sunlight.

Care and cleaning

Wash your large dildo with mild soap and warm water after each use, or use a dedicated toy cleaner. For silicone and TPE, avoid boiling or dishwashers—they can damage the material. Glass can handle hotter water and even brief boiling if you prefer. Dry completely before storing. Keep sex toys away from direct sunlight and extreme heat. Store them separately if using multiple sex toys to prevent material cross-contamination.

Learn more

Large dildos open up new depths of sensation, but technique and patience matter as much as size. A Remarkable Way To Take Something Large offers practical guidance on approach, relaxation, and getting the most from substantial insertables.

Why shop Large Dildos at Adultsmart

Ready to find the right one for how you play? Adultsmart stocks a curated range of large dildos in silicone, glass, and TPE—all body-safe and tested by real users. We offer discreet packaging and billing so your purchase arrives private. Body-safe, clearly labelled, and chosen by people who use this gear.