Wood Sealers in Wood Stains, Coatings & Finishes(297)
SEAL-ONCE NANO+POLY Premium Transparent Polyurethane Outdoor Wood Sealer, 1 Gallon $63.98

SEAL-ONCE NANO+POLY Premium Transparent Polyurethane Outdoor Wood Sealer, 1 Gallon
SEAL-ONCE MARINE Bronze Cedar Waterproof Wood Sealer, 1 Gallon - Outdoor Use $69.98

SEAL-ONCE MARINE Bronze Cedar Waterproof Wood Sealer, 1 Gallon - Outdoor Use
Olympic Wood Protector Oxford Brown Solid Exterior Wood Stain and Sealer, 1 Gallon $34.94 27.3 ¢/fl oz

Olympic Wood Protector Oxford Brown Solid Exterior Wood Stain and Sealer, 1 Gallon
SEAL-ONCE NANO Flat Clear Water-Based Premium Wood Sealer 1 Gallon - Outdoor Use $59.98

SEAL-ONCE NANO Flat Clear Water-Based Premium Wood Sealer 1 Gallon - Outdoor Use
Overall pick Thompson's WaterSeal Clear Wood Sealer 1 Gallon $19.94 15.6 ¢/fl oz

Thompson's WaterSeal Clear Wood Sealer 1 Gallon
Olympic WaterGuard 1 Gallon Clear Exterior Waterproofing Wood Sealer $21.98 $21.98/gl

Olympic WaterGuard 1 Gallon Clear Exterior Waterproofing Wood Sealer
(2 pack) Olympic Wood Protector Cedar Semi-Transparent Exterior Wood Stain and Sealer, 1 Gallon $66.39 25.9 ¢/fl oz

(2 pack) Olympic Wood Protector Cedar Semi-Transparent Exterior Wood Stain and Sealer, 1 Gallon
Roxil Wood Waterproofing Liquid (1 Gallon Clear) 10-Year Outdoor Wood Sealer & Preserver $32.29

Roxil Wood Waterproofing Liquid (1 Gallon Clear) 10-Year Outdoor Wood Sealer & Preserver
Thompson's WaterSeal Clear Wood Sealer, 5 Gallon $92.87 14.5 ¢/fl oz

Thompson's WaterSeal Clear Wood Sealer, 5 Gallon
Thompson's WaterSeal Transparent Wood Sealer, Chestnut Brown, 1 Gallon $25.94 20.3 ¢/fl oz

Thompson's WaterSeal Transparent Wood Sealer, Chestnut Brown, 1 Gallon
Ready Seal Exterior Wood Stain and Sealer, Pecan, 1 Gallon, Model# 115 $43.99

Ready Seal Exterior Wood Stain and Sealer, Pecan, 1 Gallon, Model# 115
SEAL-ONCE NANO+POLY Premium Transparent Polyurethane Outdoor Wood Sealer, 1 Gallon $63.98

SEAL-ONCE NANO+POLY Premium Transparent Polyurethane Outdoor Wood Sealer, 1 Gallon
Furniture Clinic Wood Varnish | Matte | Polyurethane Waterproof Coating | Water Based Clear Coat | Wood Sealer for Indoor & Outdoor Furniture | Perfect for Chairs, Tables, Cabinets | 250ml / 8.5 Oz $11.95

Furniture Clinic Wood Varnish | Matte | Polyurethane Waterproof Coating | Water Based Clear Coat | Wood Sealer for Indoor & Outdoor Furniture | Perfect for Chairs, Tables, Cabinets | 250ml / 8.5 Oz
SEAL-ONCE NANO Flat Clear Water-Based Premium Wood Sealer 5 gal - Outdoor Use $302.98

SEAL-ONCE NANO Flat Clear Water-Based Premium Wood Sealer 5 gal - Outdoor Use
Olympic WaterGuard Woodland Cedar Transparent Exterior Wood Stain and Sealer, 1 Gallon $29.98 $29.98/gl

Olympic WaterGuard Woodland Cedar Transparent Exterior Wood Stain and Sealer, 1 Gallon
Ready Seal 125 1-Gallon Can Dark Walnut Exterior Wood Stain and Sealer $43.06 Was $57.41

Ready Seal 125 1-Gallon Can Dark Walnut Exterior Wood Stain and Sealer
100% Pure Tung Oil, Food Safe, Premium Waterproof Natural Wood Finish and Sealer for Indoor and Outdoor Projects,16 Fl Oz, 1 Pack

100% Pure Tung Oil, Food Safe, Premium Waterproof Natural Wood Finish and Sealer for Indoor and Outdoor Projects,16 Fl Oz, 1 Pack
Zinsser Bulls Eye SealCoat Sanding Sealer - Quick Drying, Clear, Smooth Finish - 1 Qt. $29.99

Zinsser Bulls Eye SealCoat Sanding Sealer - Quick Drying, Clear, Smooth Finish - 1 Qt.
5 gal Ready Seal 370045 Natural Cedar Exterior Stain and Sealer For Wood $180.12

5 gal Ready Seal 370045 Natural Cedar Exterior Stain and Sealer For Wood
Olympic 1 Gallon ST-2015 Espresso Exterior Semi-Transparent Wood Protector Stain Plus Sealer in One $31.79 $31.79/gl

Olympic 1 Gallon ST-2015 Espresso Exterior Semi-Transparent Wood Protector Stain Plus Sealer in One
4-Pack of 1 gal Penofin FSSTRGA Transparent Redwood Stain & Sealer Transparent Penetrating Oil Finish Stain & Sealer $152.18

4-Pack of 1 gal Penofin FSSTRGA Transparent Redwood Stain & Sealer Transparent Penetrating Oil Finish Stain & Sealer
Roxil Wood Waterproofing Liquid (1 Gallon Clear) 10-Year Outdoor Wood Sealer & Preserver $32.29

Roxil Wood Waterproofing Liquid (1 Gallon Clear) 10-Year Outdoor Wood Sealer & Preserver
All-natural Walnut Oil Wood Finisher, Restorer, Sealer, Preserves and Beautify Unfinished Wood 8 Fl oz $21.95

All-natural Walnut Oil Wood Finisher, Restorer, Sealer, Preserves and Beautify Unfinished Wood 8 Fl oz
Interbuild Hardwax Oil - 8.45 oz Brown 100% VOC Free Food Safe Wood Sealer & Stain $29.99

Interbuild Hardwax Oil - 8.45 oz Brown 100% VOC Free Food Safe Wood Sealer & Stain
HOPE'S 100% Pure Tung Oil, Waterproof Natural Wood Finish and Sealer, 16 Fl Oz, 1 Pack $32.98

HOPE'S 100% Pure Tung Oil, Waterproof Natural Wood Finish and Sealer, 16 Fl Oz, 1 Pack
DEFY Extreme Wood Stain and Sealer in One - 1 Gallon Semi-Transparent Waterproof Coating for All Wood Types - Cedar Tone $52.95

DEFY Extreme Wood Stain and Sealer in One - 1 Gallon Semi-Transparent Waterproof Coating for All Wood Types - Cedar Tone
8-Pack of 1 gal Ready Seal 115 Pecan Ready Seal Exterior Stain & Sealer for Wood $302.22

8-Pack of 1 gal Ready Seal 115 Pecan Ready Seal Exterior Stain & Sealer for Wood
Birchwood Casey Gun Stock Sealer & Filler Gunsmithing Tools & Accessories, Clear, 3 fl oz $12.97

Birchwood Casey Gun Stock Sealer & Filler Gunsmithing Tools & Accessories, Clear, 3 fl oz
DEFY Extreme Wood Stain and Sealer in One - 1 Gallon Semi-Transparent Waterproof Coating for All Wood Types - Light Walnut $52.95

DEFY Extreme Wood Stain and Sealer in One - 1 Gallon Semi-Transparent Waterproof Coating for All Wood Types - Light Walnut
Presidential Garden Box Sealer Wood Sealant for Garden Beds and Planters 1 Gallon $49.99

Presidential Garden Box Sealer Wood Sealant for Garden Beds and Planters 1 Gallon
Wood Sealer, Natural Finish $18.99

Wood Sealer, Natural Finish
WaterGuard 11.75 oz. Acorn Brown Semi-Transparent Exterior Wood Stain Plus Sealer $9.93 82.8 ¢/fl oz

WaterGuard 11.75 oz. Acorn Brown Semi-Transparent Exterior Wood Stain Plus Sealer
Zinsser 704H Bulls Eye Shellac Wood Finish & Sealer, Quart, Amber $33.09

Zinsser 704H Bulls Eye Shellac Wood Finish & Sealer, Quart, Amber
Popular in Wood Sealers in Wood Stains, Coatings & Finishes - Walmart.com
FAQ
How do I choose the right wood sealer for outdoor use?
Choosing the right wood sealer for outdoor projects depends on several factors:
- Type of wood: Some sealers work better on certain woods like cedar or redwood.
- Finish preference: Decide if you want a clear, transparent, semi-transparent, or solid color finish.
- Protection needs: Consider if you need water resistance, UV protection, or mildew resistance.
- Application ease: Some sealers are water-based and easier to clean up, while others are oil-based and may last longer.
- Drying time: Check how long the sealer takes to dry before use.
Walmart offers a variety of wood sealers to match these needs, so reviewing product details can help you pick the best option for your project.
What's the best way to prepare wood before sealing it?
Proper preparation is key to getting the most out of your wood sealer. Here are some helpful steps:
- Clean the surface: Remove dirt, dust, and any old finishes using a wood cleaner or mild detergent.
- Dry the wood: Ensure the wood is completely dry, as moisture can prevent proper sealing.
- Sand the wood: Lightly sand the surface to smooth out rough spots and open up the wood pores for better absorption.
- Remove dust: Wipe away sanding dust with a tack cloth or damp rag before applying sealer.
Following these steps can help the sealer adhere better and provide longer-lasting protection.
How often should I reapply wood sealer on my deck?
The frequency of reapplying wood sealer depends on factors like weather exposure and the type of sealer used. Generally:
- Check annually: Inspect your deck yearly for signs of fading, water absorption, or wear.
- Typical reapplication: Most wood sealers last between 1 to 3 years before needing a touch-up.
- High exposure areas: Areas exposed to direct sunlight or heavy rain may require more frequent sealing.
Regular maintenance helps keep your wood looking great and protected from moisture and UV damage.
Can I use wood sealer on furniture besides decks?
Yes, wood sealers can be used on various outdoor and indoor wooden furniture pieces to protect and enhance their appearance. Here are some tips:
- Check product suitability: Some sealers are formulated specifically for exterior use, while others work well indoors.
- Test first: Apply a small amount on an inconspicuous area to see how the finish looks.
- Consider finish type: Transparent or semi-transparent sealers can highlight wood grain, while solid colors offer more coverage.
Using a sealer can help extend the life of your furniture by guarding against moisture, stains, and wear.
What's the difference between a wood sealer and a wood stain?
Wood sealers and wood stains serve different but complementary purposes:
- Wood sealer: Primarily designed to protect wood by penetrating and creating a barrier against moisture, UV rays, and mildew. Sealers often have a clear or transparent finish.
- Wood stain: Adds color to wood while also providing some level of protection. Stains can be transparent, semi-transparent, or solid, changing the wood's appearance.
Some products combine stain and sealer in one, offering both color and protection. Choosing between them depends on whether you want to enhance the wood's color or focus on protection.































































