We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestCedar Deck Sealersof September 2025

112M consumers helped this year.

Sponsored

14% off

CLARK'S Soapstone and Concrete Sealer - Natural Beeswax and Carnauba Wax Blend - Ideal for Countertops and Slate Surfaces - Concrete Countertop Wax - Carnauba Wax Food Grade - Large - 32 oz
View Product

6% off

1

SEAL-ONCE MARINE - 1 Gallon Penetrating Wood Sealer, Waterproofer & Stain. Water-Based, Ultra-low VOC formula for high-moisture areas to protect wood docks, decks, piers & retaining walls.
SEAL-ONCE MARINE - 1 Gallon Penetrating Wood Sealer, Waterproofer & Stain. Water-Based, Ultra-low VOC formula for high-moisture areas to protect wood docks, decks, piers & retaining walls.

Seal-Once

9.9

View Product
Buy it on Amazon

2

Ready Seal 512 5-Gallon Pail Natural Cedar Exterior Wood Stain and Sealer
Ready Seal 512 5-Gallon Pail Natural Cedar Exterior Wood Stain and Sealer

Ready Seal

9.8

View Product
Buy it on Amazon

3

Marine Seal Wood Dock Stain & Sealer, Semi-Transparent Stain for Marinas, Boat Docks, & Piers, (Cedar Tone, 2.5 Gallon)
Marine Seal Wood Dock Stain & Sealer, Semi-Transparent Stain for Marinas, Boat Docks, & Piers, (Cedar Tone, 2.5 Gallon)

DEFY

9.6

View Product
Buy it on Amazon

4

Ready Seal 105 Natural (Light Oak) 2 Gallon Pack
Ready Seal 105 Natural (Light Oak) 2 Gallon Pack

9.3

View Product
Buy it on Amazon

5

1 gal Ready Seal 145 Burnt Hickory Ready Seal Exterior Stain and Sealer For Wood
1 gal Ready Seal 145 Burnt Hickory Ready Seal Exterior Stain and Sealer For Wood

Ready Seal

9.0

View Product
Buy it on Amazon

Related productsUp to 14% off

CLARK'S Soapstone and Concrete Sealer - Natural Beeswax and Carnauba Wax Blend - Ideal for Countertops and Slate Surfaces - Concrete Countertop Wax - Carnauba Wax Food Grade - Large - 32 oz

CLARK'S Soapstone and Concrete Sealer - Natural Beeswax and Carnauba Wax Blend - Ideal for Countertops and Slate Surfaces - Concrete Countertop Wax - Carnauba Wax Food Grade - Large - 32 oz

View Deal
DEFY Solid Color Wood Stain Sealer - Deck Paint and Sealer for Decks, Fences, Siding, Outdoor Wood Furniture, & All Exterior Wood Types - Dark Cocoa, 1 Gallon

DEFY Solid Color Wood Stain Sealer - Deck Paint and Sealer for Decks, Fences, Siding, Outdoor Wood Furniture, & All Exterior Wood Types - Dark Cocoa, 1 Gallon

View Deal
Thompson's WaterSeal Solid Color Wood Sealer, Natural Cedar, 1 Gallon

Thompson's WaterSeal Solid Color Wood Sealer, Natural Cedar, 1 Gallon

View Deal
Storm Protector Penetrating Sealer & Stain Protector - Deck Protector, Fence Protector, Mahogany Stain, Redwood Stain, 1 Gallon (Sienna)

Storm Protector Penetrating Sealer & Stain Protector - Deck Protector, Fence Protector, Mahogany Stain, Redwood Stain, 1 Gallon (Sienna)

View Deal

9% off

6

Thompson’s WaterSeal Transparent Waterproofing Wood Stain and Sealer, Natural Cedar, 1 Gallon
Thompson’s WaterSeal Transparent Waterproofing Wood Stain and Sealer, Natural Cedar, 1 Gallon

Thompson's Water Seal

8.7

View Product
Buy it on Amazon

7

Ready Seal 100 Clear, 1-Gallon Exterior Wood Stain and Sealer, 1 gallon (Packaging may vary)
Ready Seal 100 Clear, 1-Gallon Exterior Wood Stain and Sealer, 1 gallon (Packaging may vary)

Ready Seal

8.5

View Product
Buy it on Amazon

8

Ready Seal Natural Cedar 2 Gallon Pack
Ready Seal Natural Cedar 2 Gallon Pack

8.2

View Product
Buy it on Amazon

9

Olympic Stain 56505-1 Maximum Wood Stain and Sealer, 1 Gallon, Transparent Stain, Canyon Brown
Olympic Stain 56505-1 Maximum Wood Stain and Sealer, 1 Gallon, Transparent Stain, Canyon Brown

Olympic Stain

7.9

View Product
Buy it on Amazon

10

#1 Deck Premium Wood Fence Stain and Sealer - Semi-Transparent Fence Sealer - Cedar, 2.5 Gallon
#1 Deck Premium Wood Fence Stain and Sealer - Semi-Transparent Fence Sealer - Cedar, 2.5 Gallon

SaverSystems

7.6

View Product
Buy it on Amazon

Related Reviews You Might Like

Deck Stain Sealers

Deck Stain Sealers

Deck Sealers

Deck Sealers
subscribe-icon

Best Reviews Guide Newsletter

Get exclusive articles, recommendations, shopping tips, and sales alerts

By submitting your email address you agree to our Terms and Conditions and Privacy Policy