Best Paint Primers & Sealers for Canvas Priming (2026)
The Verdict
- Best Overall: Liquitex Gesso Surface Prep Medium, 946ml White — Liquitex gesso surface prep medium in 32-oz bottle.
This page compares primers and sealers suited for preparing stretched canvas and other painting supports, focusing on acrylic gessos and surface-prep mediums. Selections were chosen for their formulation (acrylic vs. acrylic-oil compatibility), container sizes, and reviewer ratings to highlight options that balance coverage, finish, and value
Top Picks
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1
Best Overall Liquitex Gesso Surface Prep Medium, 946ml White
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
Liquitex BASICS Gesso Surface Prep Medium, 3.78L
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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3
Hyatt's Professional Gesso Primer 1 Gallon
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