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Large Silicone Dildos

Great range of large silicone adult toys including Fantasy, Realistic, Butt Plugs, Depth Trainers and Stretchers.  From Beginners to Experts and Extreme Players - we cater perfectly for everyone.

Explore our range of large and extra‑large silicone adult toys, crafted for experienced users who enjoy size and quality. John Thomas Toys — specialists in premium, oversized toys.

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72 products

Size comparison of the Stanmore Trainer. All four sizes compared to drinks cans, for quick size identification.
STANMORE TRAINER - Platinum Silicone Depth Trainer Sale priceFrom £36.00
Color
(4.5)
On saleCOMANCHE WAR HORSE 2.0 - Platinum Silicone Dildo - CLEARANCE
COMANCHE WAR HORSE 2.0 - Platinum Silicone Dildo - CLEARANCE Sale priceFrom £32.00 Regular price£64.00
Color
(4.8)
Size comparison of all four available sizes of the American Twist, in Pastel Pink. Features a gently increasing girth with a swirl texture.
AMERICAN TWIST - Platinum Silicone Dildo Sale priceFrom £40.00
Color
(5.0)
On saleAll four available sizes of Leviathan, in Black. Arranged small to extra large from left to right. Leviathan is a tentacle depth trainer dildo with suckers spiraling along the length.
LEVIATHAN - Platinum Silicone Depth Training Dildo - CLEARANCE Sale priceFrom £20.00 Regular price£40.00
Color
(5.0)
Rhino with the JTT shield. Shows the rounded tip for easy insertion, narrow neck and flared base to stop toys from going deeper. Shaped similar to a kunai.
RHINO - Platinum Silicone Stretcher Sale priceFrom £28.00
Color
(5.0)
Boulie in Atomic Orange. Shows the stacked, gentle three-bulb girth increase.
BOULIE - Platinum Silicone Dildo Sale priceFrom £52.00
Color
(5.0)
Black and hot pink dildo. Donkey dong, an equine depth trainer dildo.
DONKEY DONG - Depth Training Silicone Cock Sale priceFrom £36.00
Color
(4.9)
HOPPER - Platinum Silicone Dildo
HOPPER - Platinum Silicone Dildo Sale priceFrom £48.00
Color
(5.0)
On saleMR. MICHELIN - Platinum Silicone Dildo - CLEARANCE
MR. MICHELIN - Platinum Silicone Dildo - CLEARANCE Sale priceFrom £24.00 Regular price£48.00
Color
(5.0)
On saleCHUNKSTA - Platinum Silicone Stretcher Dildo - CLEARANCE
CHUNKSTA - Platinum Silicone Stretcher Dildo - CLEARANCE Sale priceFrom £22.00 Regular price£44.00
Color
(5.0)
All four sizes of Brutus, in the Black, Red and Yellow fusion.
BRUTUS - Platinum Silicone Dildo Sale priceFrom £32.00
Color
(5.0)
On saleAll four available sizes of Kraken's Tentacle, in Posy (a green and pink fusion). Arranged small to extra large from left to right. Kraken's Tentacle is a tentacle-themed depth training dildo with suckers along one side.
KRAKEN'S TENTACLE - Depth Training Platinum Silicone Dildo - CLEARANCE Sale priceFrom £40.00 Regular price£80.00
Color
(5.0)
GOOSE NECK - Platinum Silicone Dildo
GOOSE NECK - Platinum Silicone Dildo Sale priceFrom £52.00
Color
(4.4)
COMANCHE WAR HORSE 2.0 - Platinum Silicone Dildo
COMANCHE WAR HORSE 2.0 - Platinum Silicone Dildo Sale priceFrom £64.00
Color
(4.5)
ITALIAN STALLION - Platinum Silicone Dildo
ITALIAN STALLION - Platinum Silicone Dildo Sale priceFrom £36.00
Color
(4.8)
ELYSIUM - Platinum Silicone Depth Trainer
ELYSIUM - Platinum Silicone Depth Trainer Sale priceFrom £32.00
Color
(5.0)
On saleA comparison of the four available sizes of Alpha Male, in Naked Almond. It is a realistic penis, with thick veins along the shaft, large balls and a foreskin. Please note that although this toy is realistic, it is a very big toy!
ALPHA MALE - Platinum Silicone Dildo - CLEARANCE Sale priceFrom £40.00 Regular price£80.00
Color
(5.0)
On saleSilicone Body Safe Dildo
MONSTER - Platinum Silicone Dildo - CLEARANCE Sale priceFrom £32.00 Regular price£64.00
Color
(4.8)
RAMSTA - Platinum Silicone Dildo
RAMSTA - Platinum Silicone Dildo Sale priceFrom £32.00
Color
(4.8)
MR. MICHELIN - Platinum Silicone Dildo
MR. MICHELIN - Platinum Silicone Dildo Sale priceFrom £48.00
Color
(5.0)
SPOCK'S COCK - Platinum Silicone Dildo
SPOCK'S COCK - Platinum Silicone Dildo Sale priceFrom £32.00
Color
(4.9)
On saleGANGSTA - Platinum Silicone Dildo - CLEARANCE
GANGSTA - Platinum Silicone Dildo - CLEARANCE Sale priceFrom £24.00 Regular price£48.00
Color
(5.0)
MAX - Platinum Silicone Butt Plug
MAX - Platinum Silicone Butt Plug Sale priceFrom £28.00
Color
(5.0)
HENRY - Depth Training Platinum Silicone Dildo
HENRY - Depth Training Platinum Silicone Dildo Sale priceFrom £36.00
Color
(5.0)
THE THRUPLE - Platinum Silicone Dildo
THE THRUPLE - Platinum Silicone Dildo Sale priceFrom £58.00
Color
(5.0)
MR FROBISHER - Depth Training Platinum Silicone Dildo
MR FROBISHER - Depth Training Platinum Silicone Dildo Sale priceFrom £40.00
Color
(5.0)
DADDY'S COCK - Platinum Silicone Dildo
DADDY'S COCK - Platinum Silicone Dildo Sale priceFrom £36.00
Color
(4.9)
Sold outOn saleRAMSTA - Platinum Silicone Dildo - CLEARANCE
RAMSTA - Platinum Silicone Dildo - CLEARANCE Sale priceFrom £16.00 Regular price£32.00
Color
(4.0)
On saleSEA GORGON - Platinum Silicone Stretcher - CLEARANCE
SEA GORGON - Platinum Silicone Stretcher - CLEARANCE Sale priceFrom £40.00 Regular price£80.00
Color
(4.0)
BOB'S BUILDER - Platinum Silicone Dildo
BOB'S BUILDER - Platinum Silicone Dildo Sale priceFrom £32.00
Color
(5.0)
OGLIN - Platinum Silicone Dildo
OGLIN - Platinum Silicone Dildo Sale priceFrom £32.00
Color
(5.0)
Photo of the Pony, showing the JTT brand name side. Flared head, knotted shaft and flared base. From this angle, you can see the textured head, too.
PONY - Platinum Silicone Butt Plug Sale priceFrom £28.00
Color
(5.0)
BUFFALO - Platinum Silicone Dildo
BUFFALO - Platinum Silicone Dildo Sale priceFrom £32.00
Color
(4.0)
On saleMAESTRO - Platinum Silicone Dildo - CLEARANCE
MAESTRO - Platinum Silicone Dildo - CLEARANCE Sale priceFrom £24.00 Regular price£48.00
Color
(5.0)
ALPHA MALE - Platinum Silicone Dildo
ALPHA MALE - Platinum Silicone Dildo Sale priceFrom £80.00
Color
(5.0)
Sold outOn saleDADDY'S COCK - Platinum Silicone Dildo - CLEARANCE
DADDY'S COCK - Platinum Silicone Dildo - CLEARANCE Sale priceFrom £18.00 Regular price£36.00
Color
(5.0)
CHUNKSTA - Platinum Silicone Stretcher Dildo
CHUNKSTA - Platinum Silicone Stretcher Dildo Sale priceFrom £44.00
Color
(4.9)
INMATE - Platinum Silicone Dildo
INMATE - Platinum Silicone Dildo Sale priceFrom £44.00
Color
(4.4)
On saleAnal Explorer size comparison, in Lemon Yellow.
ANAL EXPLORER - Platinum Silicone Depth Trainer - CLEARANCE Sale priceFrom £18.00 Regular price£36.00
Color
(2.3)
All four available sizes of Greedy Filler, in Rage (a black and red fusion). Arranged small to extra large from left to right. Greedy Filler is a set of three attached, intertwined realistic penises, with a ball base.
GREEDY FILLER - Platinum Silicone Dildo Sale priceFrom £56.00
Color
(5.0)
Anal Explorer size comparison, in Black.
ANAL EXPLORER - Platinum Silicone Depth Trainer Sale priceFrom £36.00
Color
(5.0)
MARTIN - Platinum Silicone Dildo
MARTIN - Platinum Silicone Dildo Sale priceFrom £40.00
Color
(4.6)
BULLY BOY - Platinum Silicone Dildo
BULLY BOY - Platinum Silicone Dildo Sale priceFrom £32.00
Color
(4.0)
LOVED UP - Platinum Silicone Stretcher Dildo
LOVED UP - Platinum Silicone Stretcher Dildo Sale priceFrom £32.00
Colour
All four available sizes of The Huntsman, in Black. Arranged small to extra large from left to right. The Huntsman is a knotted dildo with a similar form to a werewolf toy. Features armour plating at the knot.
HUNTSMAN - Platinum Silicone Dildo Sale priceFrom £52.00
Color
(4.7)
BARBARIAN - Platinum Silicone Dildo
BARBARIAN - Platinum Silicone Dildo Sale priceFrom £32.00
Color
(5.0)
MASTER - Platinum Silicone Dildo
MASTER - Platinum Silicone Dildo Sale priceFrom £48.00
Color
(4.9)
CALAMARI BLISS - Platinum Silicone Butt Plug
CALAMARI BLISS - Platinum Silicone Butt Plug Sale priceFrom £32.00
Color

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