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2026

Fantasy Dildo Guide: Styles, Materials, Sizing and Safety (2026)

Fantasy dildo guide: an adult couple laughing on a sofa with fantasy novels on a snowy winter evening

A fantasy dildo is an insertable toy shaped like something from myth, sci-fi or your own imagination rather than a human body: a dragon, a tentacle, an alien or a glowing rainbow. This guide explains the main styles, what makes a fantasy toy body safe, how to read the size and texture before you buy, and how to use and clean one with all those ridges and curves.

The short version: Choose a toy made of 100% silicone, check its width rather than its length, and start smaller than the photos tempt you to. Use water-based lube, and for anal play pick a toy with a wide, flared base. Scrub textured surfaces with warm water and mild soap after every use.

In this guide

What is a fantasy dildo?

A fantasy dildo is a non-realistic insertable toy inspired by creatures, characters or abstract shapes. Instead of a lifelike head and veins, you get scales, suckers, ridges, flared tips, swirling colours or a knot near the base.

It works like any other dildo: by hand, with a suction cup, or in a harness. The difference is in the shape, the texture and the story the toy invites you to play with.

What kinds of fantasy dildos are there?

Most fantasy designs fall into a handful of families. Each one feels different, so it helps to know what the shape actually does before you choose by looks.

Style Typical shape What it feels like Good to know
Dragon Ridged or scaled shaft, tapered tip, often a knot Bumpy texture with a wider section near the base Knots add width fast; treat them as optional
Tentacle Long, tapered, curling shape with suckers Gradual stretch from a narrow tip Suckers trap lube and need careful cleaning
Alien or sci-fi Smooth, ribbed or bulbous sections Distinct bumps as each section passes Bulb width matters more than total length
Mythical beast Flared head, ridges, sheath-like base Strong texture at the head Check the width of every section
Novelty colour Realistic or simple shape in rainbow, glitter or glow Like a standard dildo The easiest first step into fantasy styles

Our rule of thumb: judge a fantasy dildo by its widest point and its texture, not its theme. A small tentacle can be gentler than a large realistic toy, and a modest dragon with a big knot can be more than a beginner expects.

Why do people choose fantasy designs?

For many people the appeal is play. A dragon or a tentacle invites a story, and that sense of imagination can make solo time or partner play feel lighter and more fun.

Texture is the second draw. Ridges, bulbs and tapers give sensations that a smooth toy cannot, especially with slow movement.

Some people also prefer a toy that does not look like a body part. A non-realistic shape can feel less loaded, whether you are new to toys, exploring your gender or simply enjoy art. For others it is the craft: hand-poured colours make these toys feel closer to collectibles than to hardware.

If you are still deciding between shapes in general, our types of dildos guide compares realistic, curved, double-ended and fantasy designs side by side.

What material should a fantasy dildo be made of?

Silicone is the material to look for. It is non-porous, so a proper wash reaches the whole surface, including the grooves that make fantasy toys fun.

The evidence backs that up. A 2014 study in Sexually Transmitted Infections compared a silicone vibrator with one made of TPE, a soft porous plastic. After cleaning, HPV was still found on 2 of 5 swabs from the TPE toy 24 hours later, but on none from the silicone one.

Cheap "jelly" lookalikes are the ones to skip. When the Danish Environmental Protection Agency tested sex toys, it reported that jelly "turned out to be plasticized vinyl (PVC)" with plasticizer content that "may be very high up to 70%." Deep textures make porous materials even harder to keep clean.

Two labels are worth understanding. Dual-density means a softer outer layer over a firmer core. Platinum-cured describes how some silicone is set. Both can be good signs from a maker who names the material clearly, but neither replaces a plain "100% silicone" line. Our silicone sex toys guide explains how to spot the real thing.

How do you choose a fantasy dildo?

Pick the style you like, then check five practical details. These decide whether a toy is fun or frustrating.

  • Widest point. Width shapes comfort far more than length. Find the diameter of the thickest section, including any knot or bulb.
  • Insertable length. Bases, knots and sheaths can add several inches you will never use.
  • Texture depth. Shallow ridges feel subtle; deep scales and suckers feel intense and take longer to clean.
  • Firmness. Soft toys forgive angles and flex with you. Firm toys give clearer pressure and hold up better in a harness.
  • Base. A suction cup allows hands-free use. A harness needs a flat, wide base. For anal play, the base must be flared and wider than the shaft.

If a listing hides the measurements, treat that as a warning sign. A good maker gives width, length and material on the page.

How do you read a fantasy dildo size?

Fantasy makers often list circumference, the distance around the toy, instead of width. The two are easy to mix up, and the difference matters. To turn circumference into width, divide it by 3.14.

Circumference Width (diameter) How it compares
4.5 in about 1.4 in Slim; a comfortable first size for many
5 in about 1.6 in Medium; close to many standard dildos
5.5 in about 1.75 in Noticeably fuller
6 in about 1.9 in Large; best after some experience
7 in about 2.2 in Very large; size up gradually

Product photos rarely show scale well. If you are unsure, hold a household object of the same width, such as a marker or a small can, to get a feel for it before you order.

For anal use, our butt plug sizes guide covers how to move up in width safely.

How do you use a fantasy dildo safely?

Go slower than you would with a smooth toy. Texture adds sensation, so a little movement goes a long way.

  • Use plenty of water-based lube. It suits every material. Skip silicone lube on silicone toys, since Brown University's BWell team notes that "silicone lubes break down silicone toys after awhile."
  • Warm up first. Arousal, fingers or a smaller toy make a bigger one far more comfortable.
  • Treat knots and bulbs as optional. Stop before the widest section until you know how it feels.
  • For anal play, start gradually. Cleveland Clinic advises: "Start gradually and move your way up to what you're comfortable with." It also warns to keep any base outside the body.
  • Stop if it hurts. Stretch can feel intense, but sharp pain is a signal to pause or size down.

Never move a toy from anal to vaginal use without washing it first, or switch to a fresh condom. The Cleveland Clinic anal sex safety guide says it is "incredibly important that you don't pass accessories back and forth and that you clean them between uses."

Using one in a harness? Our strap-on dildo guide explains which bases fit a harness ring.

How do you clean a textured fantasy toy?

Wash it after every use with warm water and mild, unscented soap. The Canadian Public Health Association notes that silicone toys "can be cleaned with soap and warm water, or toy cleaner."

Textures need a little extra care. Work soap into ridges, scales and suckers with your fingers or a soft brush, then rinse until no slippery feel remains. Lube left in a groove is where germs collect.

The same guide says silicone toys "can also be boiled in water or washed in the dishwasher, as long as the toys don't have any mechanical parts." Check whether yours has any, and follow the maker's care notes, since care rules can differ by maker.

Dry the toy completely and store it on its own in a pouch or box. Brown University advises keeping toys in a container or pouch "in a cool, dry place."

Fantasy dildos we stock, if you want one from us

We do not currently stock creature-style designs such as dragons or tentacles. Our closest fantasy-style pick, checked on 11 November 2026, is a novelty colour design.

Product Price (CAD) Size Base
7 Inch Glow-in-the-Dark Rainbow Silicone Dildo with Balls – Curve Toys $35.47 6.5 in insertable, 1.5 in wide Suction cup, harness compatible

Its listing describes firm yet flexible, phthalate-free silicone in a rainbow finish that glows after time in sunlight or under a UV light. It has a realistic shape, so it suits someone who wants the fun colours without unusual texture. The maker says to use water-based lube only.

You can browse every shape we carry in our dildos collection. Red Pleasures is an Ottawa-based online store with discreet shipping across Canada and the USA.

FAQ

Are fantasy dildos safe?

They can be, when they are made of 100% silicone and sized sensibly. Silicone is non-porous and easy to clean. Avoid jelly or PVC toys, use water-based lube, and choose a flared base for anal play.

Are fantasy dildos good for beginners?

Yes, if you choose a small size and gentle texture. Tapered shapes such as tentacles start narrow and widen slowly. Skip large knots and deep ridges until you know what you enjoy.

What is a knot on a fantasy dildo?

A knot is a wider bulge near the base, common on dragon and creature designs. It adds a sudden stretch. Many people never insert it and simply enjoy the shaft above it.

Can a fantasy dildo be used for anal play?

Only if it has a flared base that is wider than the shaft, so it cannot slip inside. Use plenty of water-based lube, go slowly, and wash it before any vaginal use.

Can you use a fantasy dildo in a harness?

Many can. Look for a flat, wide base or a suction cup listed as harness compatible. Very soft or oddly shaped bases may wobble or slip through the ring.

How do you measure a fantasy dildo's width?

If the listing gives circumference, divide it by 3.14 to get the width. A 5-inch circumference is about 1.6 inches wide. Always check the widest section, including any knot.

Can you boil a fantasy dildo?

If it is solid silicone with no motor, usually yes. Check the maker's care notes first, since care rules can differ by maker. Never boil jelly, PVC or TPE.

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Written by Red Pleasures Education Team

About Red Pleasures

Red Pleasures is an Ottawa-based sexual wellness retailer. We pack and ship every order ourselves, with discreet shipping across Canada and the USA.

The products in this guide are ones we actually stock, at our real store prices. We don't write about things we've never handled, and when something is out of stock we say so rather than quietly recommending it anyway.

Something this guide didn't answer? Email hello@redpleasures.ca or text 343-843-7142. A real person reads and replies to every message.