10 Best acrylic paint thickener

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Last Updated: 11-7-2025

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Liquitex Professional Effects Medium, 237ml (8-oz), Liquithick Thickening Gel

Liquitex

9.8

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Liquitex Professional Gloss Heavy Gel Medium, 237ml (8-oz)

Liquitex

9.6

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Best Value

- 11%

Bluebird Professional Thick Modeling Paste 571ML / 28.2Oz - High Density, Acrylic Medium - for Texture and Thickness, Dimension Additive (White, 28.2 Oz / 800GM)

BLUEBIRD

9.5

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U.S. Art Supply Acrylic Modeling Paste - 16.9oz (500ml) Lightweight, Flexible, Mixable, Sandable, and Archival-Safe

U.S. Art Supply

9.2

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U.S. Art Supply Impasto Clear Acrylic Gel Medium (500ml Tub) - Layering & Extending Acrylic Paint

U.S. Art Supply

9.1

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Falling in Art Clear Gel Acrylic Medium, 500ML/16.9Oz Gloss Gel Medium for Acrylic Paint, Ideal for Texture, Layering,and Extending Paint

Falling in Art

8.8

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Angelus 2-Thick Acrylic Paint Additive to Thicken Creating 3D Flexible Clay Art for Shoes, Boots, Bags, Cavas Art, & More- 4oz

Angelus

8.6

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U.S. Art Supply Clear Acrylic Medium Matte Gel, 200ml - (6.7 Ounce) Tube - Increase Viscosity & Transparency in Acrylic Paints

U.S. Art Supply

8.4

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- 8%

Angelus Paint Thickner For Acrylic Paints 2-Thick 1 Oz.

Angelus

8.2

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Bluebird Professional Thick Modeling Paste 5.3 Oz / 150GM - High Density, Acrylic Medium - for Texture and Thickness, Dimension Additive (White, 5,3 Oz / 150GM)

BLUEBIRD

8.1

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Liquitex Professional Effects Medium, 237ml (8-oz), Liquithick Thickening Gel

Liquitex Professional Gloss Heavy Gel Medium, 237ml (8-oz)

Bluebird Professional Thick Modeling Paste 571ML / 28.2Oz - High Density, Acrylic Medium - for Texture and Thickness, Dimension Additive (White, 28.2 Oz / 800GM)

U.S. Art Supply Acrylic Modeling Paste - 16.9oz (500ml) Lightweight, Flexible, Mixable, Sandable, and Archival-Safe

U.S. Art Supply Impasto Clear Acrylic Gel Medium (500ml Tub) - Layering & Extending Acrylic Paint

Falling in Art Clear Gel Acrylic Medium, 500ML/16.9Oz Gloss Gel Medium for Acrylic Paint, Ideal for Texture, Layering,and Extending Paint

Angelus 2-Thick Acrylic Paint Additive to Thicken Creating 3D Flexible Clay Art for Shoes, Boots, Bags, Cavas Art, & More- 4oz

U.S. Art Supply Clear Acrylic Medium Matte Gel, 200ml - (6.7 Ounce) Tube - Increase Viscosity & Transparency in Acrylic Paints

Angelus Paint Thickner For Acrylic Paints 2-Thick 1 Oz.

Bluebird Professional Thick Modeling Paste 5.3 Oz / 150GM - High Density, Acrylic Medium - for Texture and Thickness, Dimension Additive (White, 5,3 Oz / 150GM)

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