There are several advantages of having a simpson 6x6 post cap. We are here to help you choose the right one for your purposes from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Decorex Hardware Simpson 6X6 Post Cap READ REVIEW

Best For Perfect Fit: Buy: Wearpro Post Caps Simpson 6X6 Post Cap READ REVIEW

Best For Easy Installation: Buy: Aiwaiufu Simpson 6X6 Post Cap READ REVIEW

Best With Excellent Workmanship: Buy: Deckorators Simpson 6X6 Post Cap READ REVIEW

Best For Stainless Steel: Buy: Deck Depot Simpson 6X6 Post Cap READ REVIEW

Best For High Quality Vinyl: Buy: Weatherables Simpson 6X6 Post Cap READ REVIEW

Best For Nice Tight Fit: Buy: Nuvo Iron Simpson 6X6 Post Cap READ REVIEW

Best For Fast Delivery: Buy: Atlanta Post Caps Simpson 6X6 Post Cap READ REVIEW

Best For Product Size: Buy: Azdele Simpson 6X6 Post Cap READ REVIEW

Best For Wooden Fence Post: Buy: Plum Fittings Simpson 6X6 Post Cap READ REVIEW

Best For Pvc Or Vinyl Posts: Buy: Greenlighting Simpson 6X6 Post Cap READ REVIEW

Best For Black Plastic: Buy: Tongass Simpson 6X6 Post Cap READ REVIEW

Best Overall: Decorex Hardware Simpson 6X6 Post Cap

Buy on Amazon

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a cap. The Decorex Hardware Simpson 6X6 Post Cap is exactly that - it's a simple cap that hits all the right notes. The decorex hardware simpson 6x6 post cap looks awesome and it is very durable. This post cap model (dhppc60) is made of a high quality cast aluminum with a black powder coated finish, making it a great combination of style and durability, giving your fence a unique touch that catches attention. The screws attached to the product are made of stainless steel, which provides complete protection against rusting.

The cap will not work with actual 5.5" x 5.5" posts. Above all, the decorex hardware simpson 6x6 post cap is designed to fit on standard wooden posts with dimensions of true/actual 6.0" x 6.0" The caps are easy to install with two included screws on the side of each postcap.

Almost all customers found that the cap fit perfectly with no wiggle room. Further, 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. And, they strongly agree that the cap is black, as is the mailbox, so the stained wooden framework looks a lot more finished. To sum up, most customers found the cap suits best, and no one questions it.

• It is flat, strong and it fits perfectly with the correct size.
• This is a great way to keep the decks and fences in great shape.
• Add years to the life of your investment.
• This is easy to install with the 2 screws provided, and looks good.

Best For Perfect Fit: Wearpro Post Caps Simpson 6X6 Post Cap

Buy on Amazon

Wearpro Post Caps offers a variety of caps for personal choice and yet maintains quality in all the variants. The Wearpro Post Caps Simpson 6X6 Post Cap is good for very good quality, is attractive, it is perfect for simple installation and has a clean design. Why buy plastic when you can install aluminum. Further, it fits a standard 4x4 mailbox, deck, lamp post, dock and piling posts.

The cap works great, It is made with sturdy material and has a solid design. Finally, the wearpro post cap simpson 6x6 post cap fits 3.5" x 3.5" (4" nominal) standard wood post.

Almost all customers agree that the cap is great with led caps on the first and last post of the handrail. And, they also found that the cap looks great with everything, plus it is easy to install and made these caps fit snug as a bug. Further, a few say that the 2 black screws per cap included are good quality and painted black to match the cap. In short, at the price, they believe that they got a steal of a deal with it.

• This has held up very well in Texas weather that changes daily.
• [Ornamental] decorative & attractive - classy look dresses up your fence, deck or dock!.
• This is well worth the price and it is highly recommended.
• This is made of sturdy cast aluminum.

Best For Easy Installation: Aiwaiufu Simpson 6X6 Post Cap

Buy on Amazon

The Aiwaiufu Simpson 6X6 Post Cap is satisfactory and appropriate and fits well with your regular use. The aiwaiufu simpson 6x6 post cap has no fading or yellowing resins. Cut off vinyl fence post cap fit snugly over 5" vinyl posts. Also, I have found these on amazon and they fit perfectly with the perfect color.

The cap is made of durable, low-maintenance vinyl. Most importantly, the aiwaiufu simpson 6x6 post cap fits well and it is white.

Almost all customers agree that the cap is a perfect fit over square vinyl posts, extending approximately 7/8" down the side of the post.

• This is built for easy installation, is made with fast shipping and it is solar.
• Easy installation, Slide the cap over the top of the post.
• Adds a finishing touch to your vinyl fence.
• The cap extends approx 7/8" down the side of the post.

Best With Excellent Workmanship: Deckorators Simpson 6X6 Post Cap

Buy on Amazon

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 Deckorators Simpson 6X6 Post Cap is exactly that - it's a simple cap that hits all the right notes. The deckorators simpson 6x6 post cap is framed with rivet details for an interesting post cap profile. Apply exterior caulk to the underside of the cap and slip onto post or nail cap to post with finish nails. The new high pyramid post cap adds a pyramid top to the deck posts.

The cap is made with western red cedar for superior strength and rich colors. Lastly, the deckorators simpson 6x6 post cap is very uniform, is made for beautiful finish, It is crafted with excellent workmanship and has a classy style.

Almost all customers agree that the caps are usually pretty rough, additionally will not work on a true 6x6. And, a few also found that the cap fits them well but not a 5 7/8 but it does state it fits 6x6. In addition, they strongly agree that this cap is meant to fit a nominal 6x6 that measures 5 - 1/2 " x 5 - 1/2.

• This is made for a 6x6 nominal, i.e.
• This comes with great quality, matched perfectly, it is very nice and has a solid design.
• This is made to fit on a 6” post.
• Resist rot – western red cedar naturally withstands rot and decay.

Best For Stainless Steel: Deck Depot Simpson 6X6 Post Cap

Buy on Amazon

The Deck Depot Simpson 6X6 Post Cap is capable of outshining several other caps featured in this list in overall features in its price range. The deck depot simpson 6x6 post cap is made for a great fit and it looks nice. Make sure this fits by entering your model number. In addition, the cap measures 5 1/2" x 5 1/2.

The cap comes with solid powder coated aluminum construction, This matte bronze 6x6 post cap is sure to enhance and protect any outdoor deck or fence post for years to come. Further, it is flat and it makes for nice quality. Lastly, the deck depot simpson 6x6 post cap is highly recommended and it provides great value.

Most buyers agree that the cap measures 5 5/8" long. Additionally, it is easy to wash and looks great. Moreover, they strongly agree that the cap is easy to install but make sure your post is really 5 1/2. In addition, they strongly agree that the cap is hollow and you can see from the picture the shape, so if you think that shape will fit over the bevel then it would probably work.

• This is perfect and is very thick aluminum.
• They are easy to glue and they look good too.
• Inside dimension: 5 5/8" x 5 5/8".
• This is great with fast shipping and it fits perfectly with the correct size.

Best For High Quality Vinyl: Weatherables Simpson 6X6 Post Cap

Buy on Amazon

Weatherable line of caps comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The weatherable simpson 6x6 post cap says in place and it is solar. Add a simple, clean appearance to your fence, railing or mailbox post with 6 in. The external pyramid cap fits externally on a true 6 in.

The cap is perfect for high quality vinyl and it allows for maximum postprofile dimensions. Lastly, the weatherable simpson 6x6post cap is very easy and it is white.

"Product matched description. " - says, one customer. In short, the tone of buyers is very positive and we believe that the cap suits the purpose.

• This is both uv and water resistant and will last for years.
• This is perfect for a fence, deck, or mailbox post maintenance free.
• This works great and it is great for nice heavy construction.
• Simply slide the external pyramid cap onto your post.

Best For Nice Tight Fit: Nuvo Iron Simpson 6X6 Post Cap

Buy on Amazon

The Nuvo Iron Simpson 6X6 Post Cap's high-end materials makes sure that it ages well with use. The nuvo iron simpson 6x6 post cap is flat, it is solar and has a modern design. This long - lasting pyramid post cap is an easy way to instantly improve your outdoor space. This long - lasting postcap is made from heavy - gauge, galvanized, cold - rolled steel and features a powder - coated and thermally bonded satin finish. Finally, the nuvo iron simpson6x6 post cap provides for easy install, is made for a nice tight fit, It allows for a great appearance and has a good design.

Most buyers agree that the cap protects large post and also will not fit over another existing cap. In addition, a few say that the cap protects the end grain from the elements. And, a few say that the caps are inexpensive and only tapped them into place with a rubber mallet.

• Patented, pressure-fit design means no adhesives or screws are required for installation.
• These are sized bigger, they wouldn't fit snugly on the smallest posts.
• This measures 5.5 x 5.5 and this cap fits perfectly.

Best For Fast Delivery: Atlanta Post Caps Simpson 6X6 Post Cap

Buy on Amazon

Next on the list, we've got yet another cap that manages to win our hearts. It's the Atlanta post caps simpson 6x6 post cap and it's widely considered as the cap that has the most suitable features. The atlanta post cap simpson 6x6 post cap is flat, it works well and has a durable design. You can customize the look of your postcaps by painting them with outdoor spray paint. And, the cap is of great quality, It looks beautiful, it is very durable and has a simple design.

The cap is very easy and it looks nice. Most importantly, the Atlanta post cap simpson 6x6 post cap is made for easy installation, It is good for fast delivery and has a good design.

Almost all customers quickly discovered that the cap is made from Asa resin, which is the same material most car bumpers are made from. In addition, a few strongly agree that the caps are available in bigger sizes for weight - bearing deck posts. Overall, many customers have used the Atlanta post cap simpson 6x6 post cap for more than a few months without any problems, and it shows no sign of giving up.

• This is perfect, looks good and has held up beautifully for the past several months.
• This will adhere best to the material.
• This is easy to install and is very secure to post.
• It looks nice and it comes with a year 's warranty.

Best For Product Size: Azdele Simpson 6X6 Post Cap

Buy on Amazon

The Azdele simpson 6x6post cap's superior materials makes sure that it ages well with use. The Azdele simpson6x6 postcap is a delightful outdoor decoration. This post cap will give you a beautiful and comfortable outdoor fence, and can protect your wooden posts from environmental damage. 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.

The cap is the most important thing for deck fences in high places. Finally, the Azdele Simpson 6X6 Post Cap can come with a product name and it is good for product size.

One customer says - "This aluminum alloy post cap will make your post more beautiful and long-lasting in use. ". Almost all buyers quickly discovered that the cap is the size that matters mostly, then the method of fasteners.

• This is designed for easy installation and it will fit for wood post size.
• Make your swimming pool environment more secure.
• Make your outdoor railings more beautiful.
• This postcap is simple and generous, making your garden look neat and beautiful.

Best For Wooden Fence Post: Plum Fittings Simpson 6X6 Post Cap

Buy on Amazon

The Plum Fittings Simpson 6X6 Post Cap is capable of outshining several other caps featured in this list in overall features in its price range. The plum fittings simpson 6x6 post cap is built for easy install, is strong, it is built to last and has a good design. These caps will not only add a sleek look to your new fence or deck, but will be able to withstand the elements for years to come. These 5 5/8" post caps are designed to fit standard 6x6 posts, and have a nail-in-place installation style that enhances the stability and lengthens the lifespan of these high-quality, fence post caps.

The cap is flat, it fits very well and has a classy style. And, the cap fits externally onto the fence post and only requires one screw for sturdy installation. Above all, the plum fittings simpson 6x6 post cap is great for a great price and has a durable design.

One customer says - "These will keep your posts from rotting from the top due to standing water rot for at least a decade. ". Almost all customers quickly discovered that the cap measures 2.5" x 2.5 plus it has a reflective finish that paint will not adhere to well. With no doubts, this cap passed the test and had very satisfied buyers eager to share their experience.

• This is highly recommended and it is solar.
• This can be bought for good value and it is very nice.
• Good brand reputation.

Best For Pvc Or Vinyl Posts: Greenlighting Simpson 6X6 Post Cap

Buy on Amazon

The Greenlighting Simpson 6X6 Post Cap should be able to handle its purpose and duties with ease. The greenlighting simpson 6x6 post cap measures 6" x 6"and is designed with a height of 1.75. But with the quick addition of a post cap, you can add a touch of style to your fences or walls to make them really stand out. Once installed, these metal post caps are practically maintenance-free.

The cap is safe, is great and great quality, It looks very nice and is designed for wooden posts. Finally, the greenlighting simpson 6x6 post cap is very easy and it works great.

Most buyers opine that the cap measures 6" x 6" and is designed with a height of 1.75. In addition, a few say that the cap is easy to install and looks much better on the post than shown in the pictures. In short, buyers found this to be one of the best cap for daily purposes.

• This is easy to install but perhaps a touch larger than necessary.
• This can be used on the heads of the screws.
• This allows for very good quality and it fits well.
• This is made at a local fabrication shop.

Best For Black Plastic: Tongass Simpson 6X6 Post Cap

Buy on Amazon

If you often find yourself confused about the appropriate and satisfactory cap, Tongass Simpson 6X6 Post Cap is your solution. The tongass simpson 6x6 post 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. With their sleek and timeless appeal, these fence post caps will definitely add a stylish touch to your home’s exterior. These plastic postcaps don’t look tacky.

Above all, the tongass simpson 6x6 post cap is made of high-quality and it is made of durable plastic.

"These are plastic so regular paint wo stick. " - says, one customer. Overall, buyers found this to be one of the best caps for daily purposes.

• It is easy to install and secure fence post caps.
• This is probably the most affordable pack of fence post plastic caps in the market.
• One of the newcomers and featured product.