Best Paint Primers & Sealers Under $100 (2026)
We selected items under $100 by value score based on formulation type, intended substrate, container size, protective properties, and practical studio or DIY use
The Verdict
- Best Overall: Liquitex Gesso Surface Prep Medium, 946ml White — Best for fine-art priming: acrylic gesso that primes and evens absorbent surfaces for painting
- Best Value: Liquitex Soluvar Gloss Varnish Aerosol 400 ml — Best for protective finish: aerosol gloss varnish that delivers a clear, protective sheen for finished artwork
Top Picks
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1
Best Overall Liquitex Gesso Surface Prep Medium, 946ml White
Best for fine-art priming: acrylic gesso that primes and evens absorbent surfaces for painting
Liquitex gesso surface prep medium in 32-oz bottle. Intermixable with Liquitex acrylic paints and mediums; standard coverage for canvas prep. Customer notes smooth texture and good value for money
- large-capacity bottle
- intermixable with Liquitex colors
- smooth, versatile gesso
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2
Best Value Liquitex Soluvar Gloss Varnish Aerosol 400 ml
Best for protective finish: aerosol gloss varnish that delivers a clear, protective sheen for finished artwork
Aerosol gloss varnish for protective finish on art surfaces. Dries quickly to a mirror-like shine and enhances color. Customer note: works well on murals, Gouache, and wood
- quick-drying mirror shine
- color enhancement
- multi-surface compatibility
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3
Liquitex BASICS Gesso Surface Prep Medium, 3.78L
Best for studios needing bulk: large-volume acrylic gesso that primes many canvases and surfaces
Gesso for preparing painting surfaces for acrylic and oil; lightweight, non-toxic, dries to a water-resistant, non-yellowing surface and intermixable with Liquitex colors. Users note quick drying, smooth finish and good coverage
- non-toxic and educational-safe
- dries quickly for faster workflow
- intermixable with Liquitex colors
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4
Liquitex Professional Gesso Surface Prep Medium, White
Best for professional art prep: consistent acrylic gesso formulated to create a receptive ground for paints
Premium acrylic gesso to prepare surfaces for acrylic and oil painting. Intermixable with Liquitex colors and mediums; conforms to ASTM D4236 for educational use. Customers note smooth texture and good coverage
- premium acrylic gesso for surface prep
- intermixable with Liquitex acrylic colors
- educational-use safety certified
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5
Liquitex Gesso Surface Prep Medium, White, 128 oz
Best for workshop scale: high-volume gesso for repeated priming tasks and larger projects
Fluid gesso to prep surfaces; intermixable with Liquitex acrylic paints. Customers note smooth texture and good coverage, especially on white canvas
- intermixable with Liquitex acrylics
- conforms to safety standards for educational use
- large 128-oz bottle for extended use
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6
TotalBoat Wood Sealer – Marine Grade Pre-Varnish Sealer (Quart)
Best for wood sealing: marine-grade pre-varnish sealer designed to fill grain and protect exterior timber
One-part pre-varnish wood sealer that fills grain and creates a smooth surface for varnish. Provides UV protection to the wood grain and prevents cracking; ready to sand between coats. Customers note easy application and quick drying, with a honey-like hue
- fills and seals wood grain for varnish
- UV protection down to the wood grain
- stable foundation for 1-part marine varnish
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7
Hyatt's Professional Gesso Primer 1 Gallon
Best for budget-conscious priming: gallon acrylic primer providing consistent surface preparation for painting
Acrylic painting primer with maximum pigment and opacity for surface prep. Provides a smooth, even finish with fine tooth and dries to a flexible matte layer suitable for canvas, cardboard, illustration board, and paper
- opaque one-coat coverage
- suitable for multiple surfaces
- matte flexible finish