There are several advantages of having a 4x4 post bottom cap. In the following post, we will help you to select the best 4x4 post bottom caps.

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Our Top Picks:

Best Overall: Buy: Greenlighting 4X4 Post Bottom Cap READ REVIEW

Best For Easy Installation: Buy: Atlanta Post Caps Post Cap Base READ REVIEW

Best For Brand Name: Buy: Greenlighting Post Cap READ REVIEW

Best For Perfect Fit: Buy: Myard 4X4 Post Bottom Cap READ REVIEW

Best For High Quality: Buy: Weatherables External Pyramid Cap READ REVIEW

Best For Great Price: Buy: Weatherables 4X4 Post Bottom Cap READ REVIEW

Best For Stainless Steel: Buy: H.L.C. 4X4 Post Bottom Cap READ REVIEW

Best With Wood Post: Buy: Maine Ornamental 4X4 Post Bottom Cap READ REVIEW

Best With Nice Finish: Buy: Atlanta Post Caps 4X4 Post Bottom Cap READ REVIEW

Best Overall: Greenlighting 4X4 Post Bottom Cap

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The Greenlighting 4X4 Post Bottom Cap is long-lasting, rigid and fits well with your regular usage like a dream. The greenlighting 4x4 post bottom cap is used for simple install and it is made worth the money. Greenlighting has kept it simple by providing you with pre-drilled bases and all the mounting screws needed to get your cap set up right out of the box. Once installed, these metal post caps are practically maintenance-free.

The cap works well for hand rails, fits perfectly and it provides great value. And, this includes eight post caps and it is suitable for pvc or vinyl posts. Finally, the greenlighting 4x4 post bottom cap is constructed with quality wood, It is used for fence posts and has been designed for wood posts.

Most customers opine that the cap has a nice brown anodized finish that should be painted well. Moreover, they also found that the cap can be painted, however the powder - coated finish they come in is best.

• It looks amazing, it is great with perfect color and has a great style.
• This is perfect, using stainless steel screws to secure or glue in place.
• This fits 3.5 inch posts perfectly.
• Keep your favorite hidden corners of your garden well lit and safe.

Best For Easy Installation: Atlanta Post Caps Post Cap Base

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Next on the list, we've got yet another cap that manages to win our hearts. It's the Atlanta post caps post cap base and it's widely considered as the cap that has the most suitable features. The atlanta post cap post cap base fits perfectly. It is easy to assemble and has a good design. The manufacturer says: We recommend not snapping the caps together until you are ready to install them. In addition, it is great for a great price, It is made for a very reasonable price and has a solid design.

The cap is the exact measurement of the dimensions of the wood, so a piece of lumber is marked “4 in. Finally, the Atlanta post caps post cap base is used for fence posts, is great at a reasonable price, It is modern and has an attractive design.

Almost all buyers agree that the cap is designed for that type of 4x4. Moreover, they also found that the caps are like icing on a cake, the crowning jewel. In addition, a few say that the cap is easy to install and more substantial than the ones found at most big-box stores.

• These fit 3.5 x 3.5 perfectly.
• This offers substantial improvements over plain wood.
• It looks so classy, so "finished", so inviting.
• If you purchased lumber from the hardware store marked “4 in.

Best For Brand Name: Greenlighting Post Cap

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The Greenlighting Post Cap might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. The greenlighting post cap is for deck posts and it is white. Relax your way both day and night. Further, the cap fits tightly, is very durable and it comes with product dimensions. Finally, the greenlighting post cap is good for solar panel, is important and it is great for brand name.

Also, a few strongly agree that this post cap is not designed for use on wooden posts. With no doubts, this cap passed the test and had very satisfied buyers eager to share their experience.

• Keep your favorite hidden corners of your garden well lit and safe.
• New and hot releases.

Best For Perfect Fit: Myard 4X4 Post Bottom 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 Myard 4X4 Post Bottom Cap is exactly that - it's a simple cap that hits all the right notes. In addition, the myard 4x4 post bottom cap fits standard posts of 4x 4 (actual 3.5"x 3.5") inches. Make sure this fits by entering your model number. This product line helps people to build up their decking fast and easily. Above all, the myard 4x4 post bottom cap is available in a total of 4 different colors: green, red, mahogany, white etc., so, we bet you will like one of these.

Almost all customers agree that the cap is rather light weight in construction. Further, they also found that the caps fit well, snap together easily, install quickly, and are inexpensive if they needed replaced. Overall, the tone of buyers is very positive and we believe that the cap suits the purpose.

• This works well enough to fit sleeved posts.
• diary to create your own mailbox post, wooden working table, fencing.etc.
• This looks great atop a vinyl post sleeve cover.
• ▼ matte/fog surface on top; matte/fog surface on bottom base.

Best For High Quality: Weatherables External Pyramid Cap

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The Weatherables External Pyramid Cap's high-end materials makes sure that it ages well with use. The weatherable external pyramid cap is much easier, it fits perfectly and as well. Add a simple, clean appearance to your fence, railing or mailbox post with the 4 in. The external pyramid cap fits externally on a true 4 in.

Finally, the weatherable external pyramid cap is functional and it is made for quick delivery.

Almost all buyers opine that the cap fits on 4x4 plastic post. In addition, they strongly agree that the cap is made of a sturdy vinyl material. Overall, buyers found this to be one of the best caps for daily purposes.

• This allows for a great fit and it matches the original.
• These fit perfectly, keeps the sun and it is made with excellent quality.
• It is very good and it is white.
• This is a direct replacement for a 4x4 cap.

Best For Great Price: Weatherables 4X4 Post Bottom 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 Weatherables 4X4 Post Bottom Cap is exactly that - it's a simple cap that hits all the right notes. The weatherables 4x4post bottom cap is manufactured from premium quality, durable pvc vinyl maintenance free. Give your post an elegant and finished look with the new English decorative post skirt. And, the cap fit perfectly and it fits great.

The cap is very good, looks nice and it allows for maximum post profile dimensions. And, the cap is a one-piece skirt and must be installed over the post | will not fade, discolor or warp | uv resistant | water resistant | perfect for a fence, deck, or mailbox post. Finally, the weatherables 4x4 postbottom cap is great for overall dimensions and it is white.

Most buyers quickly discovered that the cap was coming out really nice. And, a few strongly agree that the cap is possible to paint but it will void the warranty and make it non-returnable. Moreover, a few say that this skirt fits nicely over the titan wood post anchor kit and sits flush on the deck. Overall, buyers found this to be one of the best caps for daily purposes.

• This can be trusted for good quality and it is easy to use.
• This looks really nice and it can be registered for a lifetime warranty.
• It measures 4" x 4" so this skirt will fit.
• The new English post skirt fits a true 4 in.

Best For Stainless Steel: H.L.C. 4X4 Post Bottom Cap

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The h.l.c. 4X4 post bottom cap's material feels more premium than its price would suggest. The h.l.c. 4X4 post bottomcap is good for good quality and it is made with pure copper. Make sure this fits by entering your model number. Also, this is 3-5/8" with a 3/8" lip and an overall height of 1-1/2.

Most importantly, the h.l.c. 4X4 post bottom cap looks good, it looks very nice and it is industrial.

Most buyers agree that the caps come in different sizes, and the caps from the bigbox stores tend to fit some too tightly and some too loosely. And, they strongly agree that the cap comes with the factory clear coating over the copper. In conclusion, most buyers agree that the cap is functionally comfortable and no one questions it.

• Pack of 10 brushed 100% solid copper post caps.
• This will eventually wear off and the copper will start to patina over time.
• This is perfect and was easy to attach with some adhesive caulk.
• These make the fence look nice again.

Best With Wood Post: Maine Ornamental 4X4 Post Bottom Cap

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Maine Ornamental makes beautiful and great caps with classic and smartly chosen materials. The main ornamental 4x4 postbottom cap is made of stainless steel. Make sure this fits by entering your model number. And, the cap is 3-5/8" with a 3/8" lip and an overall height of 1-1/2. Lastly, the main ornamental 4x4post bottom cap looks awesome and it is very easy.

Most customers agree that the cap is made of 4x4 treated lumber. Also, they strongly agree that the cap looks awesome and there is no need to nail or screw them in place. In conclusion, at the price, they believe that they got a steal of a deal with it.

• A post cap will fit a 3-1/2" x 3-1/2" wooden post (standard 4" x 4").
• The actual base opening is 3-5/8" with a 3/8" lip and an overall height of 1-1/2".
• Delivers what they promise.

Best With Nice Finish: Atlanta Post Caps 4X4 Post Bottom Cap

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If you often find yourself scrambling for an appropriate and satisfactory cap, Atlanta post cap 4x4 post bottomcap is your end point. The Atlanta post cap 4x4 post bottom cap is great for a great price and it looks fantastic. . Further, this is highly recommended and it is very easy.

Finally, the Atlanta post cap 4x4 post bottom cap is easy to remove, it is very durable and has great style.

Almost all customers opine that the cap can come apart with no damage. Moreover, a few say that the cap comes in two parts. Additionally, it is good for the new 4x4. To sum up, buyers found this to be one of the best cap for daily purposes.

• These are a snap( literally) to install.
• This can be temporarily un-installed for painting if necessary.
• This has fins on the inside edges that make it fit without wobbling.
• This is easy to install, and fade resistant.