Best Paint Primers & Sealers of 2026

The Rust-Oleum Primer Sealer Spray is perfect for prepping various surfaces like metal, wood, and fiberglass, making it versatile for many projects. Its special formula helps stop rust and corrosion, so your surfaces last longer, saving you time and money on repairs. It dries quickly, becoming touch-ready in just 10 minutes, which means you can move on with your painting faster. Plus, it covers a good area per can, so you get more done without constantly reapplying. This spray also prevents paint from soaking into the primer, ensuring a smooth and even finish every time.

Get a durable and glossy finish for your household projects with Rust-Oleum 5300 Safety Yellow GLOSS 1 GALLON. The blend material is compatible with resin and can cover up to 12 sq. ft. The gloss finish adds a shiny and smooth appearance to your project, making it stand out. This polyurethane, shellac, and varnish product is a reliable choice for your DIY needs.

Mod Podge Acrylic Sealer is a must-have for your art supplies. This 12 oz clear sealer dries to a glossy, crystal clear finish, adding a beautiful shine to your arts and crafts. It is easy to use and works great on various surfaces such as wood, metal, canvas, and terra cotta. The convenience of this sealer extends beyond its performance - after completing your project, simply turn the can upside down and spray to prevent the nozzle from clogging. With Mod Podge Acrylic Sealer, you can trust in the quality and experience of a brand that has been America's favorite for over 50 years. Made in the USA, this sealer is the perfect finishing touch for your creative projects.

Aleene's Spray Gloss Finish is an acrylic sealer spray that provides a clear and glossy protective finish to virtually any indoor or outdoor project. Its spray-on formula applies easily and evenly, leaving a durable and long-lasting protective coat. The 6 ounce spray can is convenient to use and contains no CFCS, complying with federal regulations.

The BLUEBIRD Gesso Primer offers excellent coverage to help you create a smooth, even base for your artwork, making your painting experience more enjoyable. It works well on many surfaces like canvas, wood, and paper, giving you the freedom to experiment with different materials. This primer sticks firmly to your surface, preventing paint from chipping or peeling, so your art stays vibrant longer. Plus, it dries quickly, allowing you to start painting sooner and save time for your creative flow. Whether you’re just starting or have experience, this primer sets a solid foundation for your projects.

The Liquitex BASICS Gesso is designed to prepare your painting surfaces for both acrylic and oil paints, ensuring your artwork has a smooth and receptive base. It is lightweight and non-toxic, making it safe and easy to handle while you work. Once dried, it creates a water-resistant and non-yellowing surface, helping your paintings maintain their original look over time. Additionally, this gesso can be mixed with Liquitex Professional Acrylic Paint Colors and Mediums, giving you more flexibility in your creative process.

The TotalBoat Wood Sealer is a one-part pre-varnish sealer designed to protect and prepare new or bare wood, including tough woods like teak and mahogany. It fills and smooths the wood grain, giving you a perfect base for applying varnish. This sealer also offers strong UV protection, helping prevent cracking and peeling, so your wood stays beautiful longer. Applying it is simple—you can brush, roll, or spray it on, making your project easier. Plus, it dries quickly and doesn't require sanding between coats, saving you time and effort when working on your wood surfaces.

The Liquitex Gesso Surface Prep is a versatile product designed to prepare your painting surfaces effectively. It acts as a protective layer that seals your canvas or other materials, ensuring your paint adheres well and lasts longer. You can customize it by tinting with acrylic colors, giving you flexibility in your base coat, but it's important to avoid mixing it with oil paints. This premium acrylic gesso is perfect for priming surfaces for both acrylic and oil painting, often requiring just one coat to create an ideal base. It works on various surfaces, from canvas to metal, adding texture and absorbency to help your paint stick better and improve the quality of your artwork.

The Falling in Art White Gesso is a great choice for artists preparing surfaces for painting. It offers excellent coverage, so you can easily create a smooth base that helps your paint stick better. This primer dries quickly, which saves you time between layers. Made from lightweight, non-toxic acrylic, it’s safe to use whether you’re a beginner or experienced painter. Once dry, it forms a flexible, durable surface that works well with both oil and acrylic paints. Plus, it can be applied to many surfaces like canvas, wood, and walls, giving you plenty of creative freedom.

The Army Painter Varnish Duo offers you two types of finishes—ultra-matte and satin—so you can pick the perfect look for your miniatures. These varnishes are designed to protect your painted models from damage, helping your hard work last longer. They apply evenly, giving a smooth and consistent cover without hiding any of the fine details you worked so hard to create. Plus, with this advanced formula, you get professional-quality results that keep your miniatures looking great while staying safe from wear and tear.