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- 23%
Tamiya Thinner Acrylic X-20A 250ml
Tamiya Thinner Acrylic X-20A 250ml
Tamiya Thinner Acrylic X-20A 250ml
Tamiya Thinner Acrylic X-20A 250ml
Tamiya Thinner Acrylic X-20A 250ml
Tamiya Thinner Acrylic X-20A 250ml

Tamiya Thinner Acrylic X-20A 250ml

(590 reviews)

Tamiya Color Acrylic Paints are made from water-soluble acrylic resins and are excellent for either brush or spray painting. These paints can be used on styrol resins, styrofoam, wood, plus all of the common model plastics. The paint covers well, flows smoothly with no blushing or fading, and can be blended easily. Each bottle of the Tamiya Color Acrylic Paint Mini Series contains 10ml of paint.

Tamiya Color Acrylic Paints are made from water-soluble acrylic resins and are excellent for either brush or spray painting. These paints can be used on styrol resins, styrofoam, wood, plus all of the common model plastics. The paint covers well, flows smoothly with no blushing or fading, and can be blended easily. Each bottle of the Tamiya Color Acrylic Paint Mini Series contains 10ml of paint.

Tamiya Thinner Acrylic X-20A 250ml

$10.00

(590 reviews)

Tamiya Color Acrylic Paints are made from water-soluble acrylic resins and are excellent for either brush or spray painting. These paints can be used on styrol resins, styrofoam, wood, plus all of the common model plastics. The paint covers well, flows smoothly with no blushing or fading, and can be blended easily. Each bottle of the Tamiya Color Acrylic Paint Mini Series contains 10ml of paint.

Tamiya Color Acrylic Paints are made from water-soluble acrylic resins and are excellent for either brush or spray painting. These paints can be used on styrol resins, styrofoam, wood, plus all of the common model plastics. The paint covers well, flows smoothly with no blushing or fading, and can be blended easily. Each bottle of the Tamiya Color Acrylic Paint Mini Series contains 10ml of paint.

$10.00 - $32.85

in 50 offers

The lowest price for Tamiya Thinner Acrylic X-20A 250ml right now is $10.00 at GKgundamkit, compared across 44 retailers.

The all-time low was $3.59 on 21 Aug 2025 — today's price is 179% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 25 Oct 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 25/10/2026 20:09:27

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=gkgundamkit.com&sz=64GKgundamkit

$10.00

Tamiya 81040 Acrylic Thinner X-20A 250ml - 81040

Delivery $30.80

https://www.google.com/s2/favicons?domain=hobbiesonline.com.au&sz=64hobbiesonline.com.au

$11.95

Tamiya 81040 X-20A Acrylic Thinner Extra Large 250ml

Delivery $10

https://www.google.com/s2/favicons?domain=kandkcreativetoys.com.au&sz=64K and K Creative Toys

$11.99

Tamiya X-20A Thinner 250mL

Next-day delivery $15

https://www.google.com/s2/favicons?domain=promodels.eu&sz=64quarter kit model Shop

$12.09

Tamiya X-20A acrylic thinner 81040

https://www.google.com/s2/favicons?domain=modeltrainstuff.com&sz=64ModelTrainStuff

$12.49

Tamiya Paints X-20A3 Acrylic Thinner, Large, 8.5oz 250mL

Delivery $142.27

https://www.google.com/s2/favicons?domain=dolls.moe&sz=64Dolls.moe

$12.75

TAMIYA THINNER X-20A . Great for BJD! 250ml 250 - Dolls.moe

Delivery $31.88

https://www.google.com/s2/favicons?domain=madtoysandhobbies.com.au&sz=64Mad Toys and hobbies

$12.95

Tamiya X-20A Thinner

Delivery between 27 Oct – 3 Nov $14.90

https://www.google.com/s2/favicons?domain=rcmodelaircraft.com.au&sz=64RCMA Model & Hobby Shop

$12.99

Acrylic Poly Thinner X20A 250ml 81040

Delivery between 28 Oct – 9 Nov $9.99

https://www.google.com/s2/favicons?domain=australianmodeller.com.au&sz=64Australian Modeller

$13.40

Acrylic Thinner X-20A 250ml

Free delivery

https://www.google.com/s2/favicons?domain=hobbyvault.com.au&sz=64hobbyvault.com.au

$13.95

TAMIYA X-20A THINNER (250ML)

Free delivery between 4–6 Nov

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

8 September 2023David T.

originally posted on jadlamracingmodels.com

Decent thinner for Tamiiya paiints, mixes well and sprays beautifully. Gives hardwearing finish if left for 24 hours or more to properly cure.

Amazing store to buy from! A
4 December 2021Shelby

originally posted on walmart.com

I was hesitant like most people. But when I recieved my package I was amazed at the care the company put into it. Honestly way better then any liquid content I have ordered from amazon or walmart themselves. The item was in a individual bag that was tightly sealed then wrapped in bubble wrap. the box it was shipped in was the perfect size so there wouldn't be much damage to the goods. I give them an A for their price, speed, and packaging! Will buy from them again as a new site to add to my collection. Thank you team at A-Z Toy Hobby for going the extra for your customers!

Even better than I remembered!
22 October 2019teus702

originally posted on ebay.com

For the longest time I couldn't find this stuff anywhere! I'm so glad I was able to get a bottle. I forgot how tasty this stuff is. Great way to end a long day at the office. Just a single shot goes a long, log way! Straight with no chaser, or mixed into your favorite holiday concoction, the flavor just can't be beat! A+++++ would drink again!!

Specification

BrandTamiya

Price comparison

Updated about 22 hours ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=gkgundamkit.com&sz=64
GKgundamkit

$10.00

Tamiya 81040 Acrylic Thinner X-20A 250ml - 81040

Delivery $30.80

https://www.google.com/s2/favicons?domain=hobbiesonline.com.au&sz=64
hobbiesonline.com.au

$11.95

Tamiya 81040 X-20A Acrylic Thinner Extra Large 250ml

Delivery $10

https://www.google.com/s2/favicons?domain=kandkcreativetoys.com.au&sz=64
K and K Creative Toys

$11.99

Out of stock

Tamiya X-20A Thinner 250mL

Next-day delivery $15

https://www.google.com/s2/favicons?domain=promodels.eu&sz=64
quarter kit model Shop

$12.09

Tamiya X-20A acrylic thinner 81040

https://www.google.com/s2/favicons?domain=modeltrainstuff.com&sz=64
ModelTrainStuff

$12.49

Tamiya Paints X-20A3 Acrylic Thinner, Large, 8.5oz 250mL

Delivery $142.27

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

8 September 2023

Decent thinner for Tamiiya paiints, mixes well and sprays beautifully. Gives hardwearing finish if left for 24 hours or more to properly cure.

David T. originally posted on jadlamracingmodels.com
Amazing store to buy from! A
4 December 2021

I was hesitant like most people. But when I recieved my package I was amazed at the care the company put into it. Honestly way better then any liquid content I have ordered from amazon or walmart themselves. The item was in a individual bag that was tightly sealed then wrapped in bubble wrap. the box it was shipped in was the perfect size so there wouldn't be much damage to the goods. I give them an A for their price, speed, and packaging! Will buy from them again as a new site to add to my collection. Thank you team at A-Z Toy Hobby for going the extra for your customers!

Shelby originally posted on walmart.com
Even better than I remembered!
22 October 2019

For the longest time I couldn't find this stuff anywhere! I'm so glad I was able to get a bottle. I forgot how tasty this stuff is. Great way to end a long day at the office. Just a single shot goes a long, log way! Straight with no chaser, or mixed into your favorite holiday concoction, the flavor just can't be beat! A+++++ would drink again!!

teus702 originally posted on ebay.com
If she uses acrylic paint, we will continue to reorder.
20 December 2021

My wife uses this to clean brushes in painting projects. she changes colors often and requires clean brushes each time. This is the best thinner we have found. If she keeps using Acrylic paint we will keep reordering.

myfirstbike1942 originally posted on ebay.com
Tamiya Thinner
26 August 2023

I've tried other acrylic thinners, and Tamiya's X20A X-20A are easily the best.And Sunward is the only place I go to for my supplies!

Brian P. originally posted on sunwardhobbies.ca
Tamiya quality fo sure
13 September 2023

First, its Tamiya! Ya cant go wrong is a general rule. Second, for acrylic airbrushing, I tend to stick manufacturer items as far as chemicals go. And third, got a chuckle wondering how durable thinner is.

darthle30 originally posted on ebay.com
Thinner is better......
8 October 2015

I have been modelling aircraft of all sorts for over 30 years, yet I am a relative newcomer to airbrushing techniques. I have used an airbrush before, but it is an art unto itself and after talking to a friend he recommended using a thinning agent to obtain better results. So, being an advocate of Tamiya paints, I chose this one to get me going. At first it is trial and error, but with a little practice correct consistency can be easily achieved. There are other products out there (and I even have friends who use water!), but this is the one for me. Well worth the small outlay, and if properly used, will last a long time.

Wyatt P originally posted on wonderlandmodels.com
alternative thinner apposed to using water great idea as no running paint when spraying as drys fast.
2 February 2022

I have been trying to spray with watered-down paints, but after watching youtube started to mix paints with thinners as they dry faster and do not run. I have never airbrushed before, all this is new to me as this is my new year's hobby and enjoying it as relaxing apart from when things do not go to plan and do run. Regards. John Brooke.

awebro1 originally posted on ebay.com
smells just like alcohol, truth be told you might just be able to use that instead
3 January 2018

...but since the amount is usually small, I just get this thinner, since I don't want to experiment with using rubbing alcohol, or even vodka instead of the thinner. If I were going to soak a lot of parts or otherwise use a lot, I'd be going straight to the rubbing alcohol (or acetone for cleaning) and not this stuff. It's too expensive for such uses.. then again i use cheap airbrushes, I couldn't say if the seals in the AB will stand up to acetone, or not but so far I have not had a problem i could point to using it. Anyway if i buy anything that says Tamiya i expect two things 1-it's gonna cost me and 2-it'll do what they say it does. So for thinning acrylics, doesn't matter whose, I use this thinner and it hasn't let me down yet.

marc780780 originally posted on ebay.com

Specification

BrandTamiya

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