It is important to have the best decking post cap. We are here to help you choose the best one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Nuvo Iron Decking Post Cap READ REVIEW

Best For Great Price: Buy: Decorex Hardware Decking Post Cap READ REVIEW

Best For Country Of Origin: Buy: Deckorators Decking Post Cap READ REVIEW

Best For Inner Diameter: Buy: Plum Fittings Decking Post Cap READ REVIEW

Best For Perfect Fit: Buy: Wearpro Post Caps Decking Post Cap READ REVIEW

Best For Easy Installation: Buy: Azdele Decking Post Cap READ REVIEW

Best For Black Plastic: Buy: Tongass Decking Post Cap READ REVIEW

Best For Great Look: Buy: Deck Depot Decking Post Cap READ REVIEW

Best For Pvc Or Vinyl Posts: Buy: Greenlighting Decking Post Cap READ REVIEW

Best Overall: Nuvo Iron Decking Post Cap

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The Nuvo Iron Decking Post Cap's superior materials makes sure that it ages well with use. The nuvo iron decking post cap comes with quality caps, is good for fast delivery, It provides great value and has a purpose design. On top of protecting your post, its elegant and simple features complement most residential, commercial, industrial fencing and landscaping projects. Moreover, the cap comes with fit fine, allows for great looks, It is great for super high quality and has an attractive design.

The cap fits well, it looks great and has a timeless design. Above all, the nuvo iron decking post cap fits well. It works well and has a modern design.

Almost all customers found that the cap was about 1/4" too big to fit on a 6x6 5.5x5.5 nominal but with about a 1/4" gap. And, they say that the cap fits a 5.5 post perfectly and is extremely well made. Moreover, a few say that the cap is a perfect fit, nice looking, protects post from rain. Overall, for almost all customers, Nuvo Iron product was what they were looking for.

• This is designed for posts with true dimensions of 5.5"x5.5.
• For true 6x6 wood post, see pcp14 product model.
• Fits over a 6” x 6” nominal post.
• This looks like new plus it comes with 2 screws per cap.

Best For Great Price: Decorex Hardware Decking Post Cap

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Next on the list, we've got yet another cap that manages to win our hearts. It's the Decorex Hardware Decking Post Cap and it's widely considered as one of the most convenient caps you can buy. The decorex hardware decking post cap is made with great quality, very easy and it provides great value. Prevent your posts from premature rotting. The screws attached to the product are made of stainless steel, which provides complete protection against rusting.

The cap is built for easy installation and it is easy to attach. Also, it looks really nice and it fits well. Lastly, the decorex hardware decking post cap is really nice, is highly recommended and it is very solid.

Almost all customers agree that the cap is easy to install with the 2 screws provided, and looks good. Moreover, they strongly agree that the cap provides great protection to keep rain or snow from soaking the top of a 4x4 post and causing deterioration. Moreover, they also found that the deeper the inside size of this post cap decreases to 6.0"x6.0. Consequently, buyers were very happy to recommend it to friends and families.

• This fits a 4x4 that measuers 3.5 x 3.5, perfectly.
• This fits the 3.5" post perfectly and also is a nice finishing touch.
• These fit well and look like they have held up for at least 30 years.
• These fit perfectly with no wiggle room.

Best For Country Of Origin: Deckorators Decking Post Cap

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Compared with other caps in this category, the Deckorators Decking Post Cap has a convenient design. The deckorators decking post cap looks very nice, It is useful and has a clean design. These finely crafted post caps will protect your post and enhance your fence, porch or deck design for years to come. The new classic flat top post cap adds a simplistic touch to deck posts.

Most importantly, the deckorators decking post cap is made for a beautiful finish and it is decorative.

Almost all customers quickly discovered that the cap was perfect and looked absolutely great. In addition, they say that the cap comes with a pretty rough finish, to match an outdoor cedar fence post. In addition, they say that the cap will fit directly on top of a post measuring 3-1/2-by-3-1/2-inch.

• This is much better than expected.
• This is functional, it is real wood and has a classic style.
• This is a fine piece of cabinet making, All mitered corners matched perfectly.
• This is perfect for stairs end cap.

Best For Inner Diameter: Plum Fittings Decking Post Cap

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The Plum Fittings Decking Post Cap's material feels more premium than its price would suggest. The plum fittings decking post cap fits standard 4x4" posts, and has a nail-in-place installation style that enhances the stability and lengthens the lifespan of this high-quality, fence post cap. Whether you are building a deck, fence, dock, or mailbox, these sleek black, polypropylene post caps will be the perfect addition to set your new outside project apart. This easy to install post cap sleeves over the top of the post, fits externally and requires only one screw for installation.

Most importantly, the plum fittings decking postcap is really nice and it is decorative.

Most buyers agree that the caps are made to fit 4" x 4" wood posts and have a total height of 1.25. In addition, they say that the cap is super simple and you will figure it out once you see it. Moreover, they also found that the cap fits a treated 4x4 perfectly. In conclusion, for almost all customers, it was what they were looking for.

• This comes with fit fine and it works great.
• This comes in either 32 or 54.
• This is designed for easy installing and it is suitable for inner diameter.
• These fit the center hole perfectly.

Best For Perfect Fit: Wearpro Post Caps Decking Post Cap

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Compared with other caps in this category, the Wearpro Post Caps Decking Post Cap has a convenient design. The wearpro post caps deckingpost cap fits 3.5" x 3.5" (4" nominal) standard wood post. Classy look dresses up your fence, deck or dock. Further, it is good for lifetime warranty, looks nice and it is ornamental.

Above all, the wearpro post caps decking post cap fits a standard 4x4 mailbox, deck, lamp post, dock and piling posts.

Almost all customers opine that the cap looks beautiful with the white screws that were included with the caps. Also, they say that the cap has a refined look that many other caps lack. Overall, many customers have used the wearpro post caps decking post cap for more than a few months without any problems, and it shows no sign of giving up.

• Why buy plastic when you can install aluminum ?.
• This is made of sturdy cast aluminum.
• This will last a long time without fading or, of course, cracking.
• Protects your posttops from rain and sun to prevent premature rotting.

Best For Easy Installation: Azdele Decking Post Cap

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Azdele offers a variety of caps for personal choice and yet maintains quality in all the variants. The Azdele Decking Post Cap is the most important thing for decking fences in high places. This postcap is simple and generous, making your garden look neat and beautiful. This matte black pyramid post cap cover is made of high - quality aluminum alloy, finished with a durable layer of powder - coated paint on its surface, allows it to withstand heavy wind and rain, 100 % anti - corrosion / rust - proof.

Above all, the azdele decking post cap is a delightful outdoor decoration.

One customer says - "This aluminum alloy postcap will make your post more beautiful and long-lasting in use. ". Most customers opine that the cap is the size that matters mostly, then the method of fasteners.

• I think product quality is very important.
• Make your outdoor railings more beautiful.
• Make your swimming pool environment more secure.
• This can be with product name and it is very easy.

Best For Black Plastic: Tongass Decking Post Cap

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate cap. The Tongass Decking Post Cap is exactly that - it's a simple cap that hits all the right notes. The tongass deckingpost cap comes with inside dimensions of 3 5/8 inches by 3 5/8 inches and an edge height of 1/2 inch, These black plastic fence post caps will fit perfectly on most fence posts. For both nails and screws, you’ll need to drill a pilot hole in at least two sides of the caps. These plastic postcaps don’t look tacky.

Finally, the tongass decking post cap is easy to install and secure fence post caps.

"Great for covering your deck post tops. " - says, one customer. In short, most customers call the cap is functionally comfort, and no one questions it.

• This is probably the most affordable pack of fence post plastic caps in the market.
• Good investment for the long term.

Best For Great Look: Deck Depot Decking Post Cap

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Best part: Deck Depot Decking Post Cap costs comparatively low and it is available to ship in 24 hours. The deck depot decking post cap does the job and it looks great. Installs easily with a little adhesive applied to the inner flanges of the post cap. Further, this is the perfect solution, very easy and it is made for a great appearance.

The cap comes with solid powder coated aluminum construction, This matte bronze 4x4 post cap is sure to enhance and protect any outdoor deck or fence post for years to come. Finally, the deck depot decking post cap looks good and it is strong.

Almost all customers agree that the cap protects from wood rot, additionally makes it look even better than before.

• Solid matte bronze powder coated aluminum construction.
• Inside dimension: 3 5/8" x 3 5/8".
• Lot of satisfied buyers.

Best For Pvc Or Vinyl Posts: Greenlighting Decking Post Cap

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The Greenlighting Decking Post Cap's material feels more premium than its price would suggest. In addition, it measures 6.18" x 6.18" x 3.03" and is designed to fit 4" x 4" nominal wood posts with an interior measurement of 3.63" x 3.63. The manufacturer says: Made of high quality, durable plastic, our weather resistant solar post caps are suitable for outdoor use and will continue to light up your yard rain, snow, or shine. Lastly, the greenlighting decking post cap is suitable for pvc or vinyl posts.

• Keep your favorite hidden corners of your garden well decorated.
• Good investment for the long term.