WhichOne › DIY store & garden › garden fence › garden fencing supplies › post cap

The best post caps in comparison

Guaranteed independent and reliable
Millions of satisfied users every year
Last updated on 03.07.2025

Filter

Sort

Brand:Reduced items only:

Best choice

APACALI 30PCS Fence Post Caps 3 x 3inch, 74 x 74mm Fence Post Toppers, Deck Post Caps, Fence Post Covers for Fence Post Protection and Decoration, Silver

APACALI

free shipping

9,9

Check price

Show on Amazon

show more show less

Features

EASY TO INSTALL Simply press the fence post caps 3x3 inch onto the wood posts, align them, and then secure them in place with screws through pre-drilled holes. This process is easy and convenient and saves time and effort.
PREMIUM MATERIAL Our fence post toppers are made of high quality metal material, sturdy and durable, not easy to break, which can withstand high temperature heat, pouring rain, snowstorm or any other outdoor elements.
SPIRE DESIGN & PROTECT FENCE POST The spiked design of the deck post caps is both aesthetically pleasing and practical, minimising standing water and protecting your wooden fence from damage that can be caused by the sun, snow, ice, water and more.
MULTIFUNCTIONAL APPLICATION The simple silver look of the fence post caps is classic and stylish and will match most of your fence or deck posts perfectly.

TIMCO Ball Fence Post Cap Epoxy Black - 75mm

TIMCO

9,8

Check price

Show on Amazon

show more show less

Features

Protects the top of the fence post from weather damage
Epoxy black coating to protect from rust

£ 7.97

£ 3.14

£ 3.57

£ 7.97

£ 7.97

£ 7.99

£ 8.95

Jackson Woodturners Pine Pyramid Newel Cap rebated to fit a 90mm Newel Post

Jackson Woodturners

9,8

Check price

Show on Amazon

show more show less

Features

Pine Pyramid cap
Similar Style to Richard Burbidge

TANCUDER 10 PCS Fence Post Cap Black Deck Post Caps Neat Toppers for Fence Posts, Plastic Fence Post Top Cap with 20 M35*10mm Screws Fits 4x4" Square Post - Rot Protection, Durable Outdoor Post Covers

TANCUDER

7% off

9,8

Check price

Show on Amazon

show more show less

Features

10 PCS Fence Post Caps Deck post covers are made of high-quality plastic material, which has strong heat resistance, impact resistance and UV resistance, suitable for use in any weather conditions. 10 pieces in total, the quantity is enough to meet your usage needs.
Fits for 4x4" Square Posts Fence post cap outer size 105.7x105.7mm 4.16x4.16inch, inner size 102.5x102.5mm 4x4inch. It is designed specifically for wooden fences with an inner diameter of 4x4", perfectly fitting your fence post.
Peak Design & Protect Fence Post The peak design of the deck post caps is beautiful and practical, which can minimize water retention and protect your wooden fence from possible damage caused by sunlight, ice, water, etc. Provides long-lasting protection for your garden fence.
Classic Black Appearance The simple black appearance of the plastic post caps is classic and fashionable, which can perfectly match most of your fences or deck posts, while extending the service life of the fence posts and saving maintenance time.
Easy to Install Comes with 20 35*10mm screws, easy to install, just place the fence post finials on the wooden post or fence and tighten the screws, very convenient. Great for DIY enthusiasts and professionals.

IRONTITE® 4x Wooden Fence Post Tops 4" Plain 4x4, Newel Post Cap Fence Toppers To Suit 100mm (4") Square Fence Newel Posts. Protect Your Posts With This Wood Fence Post Protector (UNTREATED)

IRONTITE

9,6

Check price

Show on Amazon

show more show less

Features

FITTING These IRONTITE wooden fence post caps come with matching high quality wood screws included. They are simple to fit with basic DIY skills, with just 1 screw per piece.
USES These IRONTITE fence post toppers are designed to simply sit on top of the post helping keep it dry and moisture free. Untreated finish, so needs painting to match you needs.
PROTECTION These IRONTITE fence post tops help protect your post from damage and rot caused by weather, helping to prevent injury from sharp and damaged wood, whilst adding the finishing touch.

Recommendation

SHUESS 20pcs Black Fence Post Caps 4 x 4 Inch - 102.5 x 102.5 mm Plastic Fence Post Toppers - Durable and Stylish Post Caps for Enhanced Outdoor Décor - Ideal for Fence Post Protection and Decoration

SHUESS

9,6

Check price

Show on Amazon

show more show less

Features

Prevent Damage and Extend Lifespan By keeping moisture out and sunshine, our fence post caps made of ABS plastic can effectively prevent the wood from drying out, cracking, and rotting, you can also keep small animals' sharp paw scratching the top of the wood post or fence. They provide optimum protection for your fence, ensuring its long-lasting beauty and durability
Perfect Size The set consists of 20 fence post tops 102mm by 102mm wood post in square-edges, with an edge height of 1.26 inch, these black plastic fence post caps will fit perfectly on most fence posts
Easy & Quick Install Simply press the post caps 4x4 inches onto your wooden post, aligning it perfectly, and secure it in place using your screws through the pre-drilled holes. It's a hassle-free and convenient process that saves you time and effort
Weatherproof and Waterproof Designed to withstand extreme changes in weather, our steel decking post caps are weatherproof and waterproof. They can effectively protect your outdoor wooden fence or decking posts from the elements, ensuring their longevity
Stylish and Practical Our plastic fence post caps, also known as decking post caps or fence caps, are designed with a unique shape and a sleek black colour. They not only protect your fence and decking posts but also add a touch of fashion to your garden

Post Cap 4X4 Fence Post Caps Plastic Cap Post Covers Waterproof Fence Pole Caps Fence Toppers for Wooden Posts Deck Patio Garden Yard Decoration (3.5in x 3.5in) 4PCS

CUNQN

9,4

Check price

Show on Amazon

show more show less

Features

Premium Material The post cap is made of premium plastic, which are very strong, waterproof, and have a long service life.
Easy to Install The fence post caps do not require screws or drilling to fix. You only need to place the hat correctly on the top of the post, and then fix it with a small amount of glue (the packaging does not contain glue).
Size & Fit The internal size of this 4x4 plastic cap post covers are 3-5 8 inches x 3-5 8 inches, which is suitable for 3.5-inch x 3.5-inch to 3.625-inch x 3.625-inch post.
Decorate Pillar The fence toppers are designed with roof shape, elegant and stylish appearance, which makes your garden look neat and beautiful.

6 x 100mm x 100mm (4" x 4") Dark Red Fence Post Caps

Falcon Workshop Supplies Ltd

free shipping

9,4

Check price

Show on Amazon

show more show less

Features

DIMENSIONS 100mm x 100mm, perfectly sized to provide complete coverage for standard fence posts.
PROTECTION Powder coated finish provides superior rust protection and extended durability in all weather conditions.
VERSATILE DESIGN Can be painted to match your desired fence colour scheme whilst maintaining its protective properties.

Blueprint Joinery Pine Ball Newel Post Cap, Clear Pine Ball Newel Cap, to fit 90mm Newel Posts, 106 x 85mm (Full Cap)

BLUEPRINT JOINERY

9,3

Check price

Show on Amazon

show more show less

Features

CLEAR PINE NO KNOTTS - Our Pine products are made using a lightweight, straight grained softwood which is easy to work with.
PREMIUM QUALITY - Crafted from high-quality pine wood, this ball newel cap ensures durability and a beautiful natural finish that complements your staircase decor.
SIZE - 106mm High x 85mm Wide (Not Including Bottom Dowel), Fits 90mm Newel Posts. The Bottom Dowel measures approximately 25mm long x 30mm wide

£ 11.50

£ 10.00

100mm Square Green Treated Wood Decking Fence Post Cap for 3" (75mm) posts

Birkdale

free shipping

9,3

Check price

Show on Amazon

show more show less

Features

Green Treated.
. Made From Pressure Treated Softwood

£ 2.95

£ 3.60

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these post caps.

Post Caps, Wood Fence Post Bracket 3.6" x 3.6" Plastic Waterproof Post Topper Cover for Wooden Poles of Decks or Corridors

Durable Post cap is made of premium and thick plastic, weatherproof, highly durable, UV and heat resistant, easy to use and long lasting.

Check price

Plastic Fence Post Caps for Fence Posts 75mm x 75mm Protector Cover 10pc

Holes in the Top for easy attachment with screws

free shipping

Check price

Fence Post Caps, 10 PCS Fence Toppers for 3x3" / 4x4" Posts, Metal Fence Post Tops, Weatherproof Post Base Cover, Metal Post Skirt for Garden Wooden Posts (Fence Post Caps, 80x80 mm/3.19x3.19")

Versatile Use The package includes 10 high-quality post caps, ideal for decorating large areas of square wood fence posts. They re a great choice for new fence post installations, garden renovations, or replacing old caps.

Check price

12 Pieces Fence Post Caps 4inch/102mm Square Column Cap Fence Caps Caps for Wooden Posts Fence Post Caps for Fences, Railings, Black Post Covers for Wooden and Steel Pipes

Aesthetic Appeal The pyramid shape of these fence caps offers an attractive add-on to your outdoor space, improving not only function but also the overall look of your garden.

Check price

Cyclaire Fence Post Cap, Pack of 6 Neat Toppers for Fence Posts That Help Stop Water Soaking into The Wood and prolong The Life of Your Fence (3" Fence Post, Black)

Look neat and help stop water soaking into the fence posts to prolong the life of the fence

free shipping

Check price

Fence Post Cap 12 PCS Plastic Fence Post Finials 100mm x 100mm Black Fence Post Toppers 4 x 4 Inch to Protect and Decoration Outdoor Wooden Fence and Mailboxes

Post Caps 100mm x 100mm You will receive 12pcs pyramid post caps, each fence post topper is equipped with 24 screws, providing you with pre-drilled bases and all the mounting screws needed to get your cap set up right out of the box.Good for your fence post repair.

~~£ 12.99~~

Check price

Timber Fence Post Cap | Fits 3x3" (75x75mm) Posts | Green | Square Posts | Pack of 5

DURABLE WEATHER PROTECTION - Shield your fence posts from the relentless British weather with these Timber Fence Post Caps. Perfectly tailored to safeguard the tops of your 3"x3" square posts from sun, wind, rain, and snow, these caps are essential for prolonging the life of your fencing.

Check price

SolarCentre® Peake Outdoor Solar Powered Post Cap Pillar Light

Clever solar-powered outdoor pillar post top light with three moutning options to cover most pillars. Adapts to fit most post sizes between 3 - 4 inches

Check price

Hlimior 16 Pack Silver Fence Post Caps 4x4 Inch (101x101mm) Steel Post Toppers for Wooden Fence Posts – Galvanised Weatherproof Decking Post Caps for Garden Fence Protection and Decoration

Effective Fence Protection These silver fence post caps are designed to block moisture and UV exposure, helping to prevent cracking, rotting, and warping of wooden fence posts. Also acts as a barrier against small animal scratches.

~~£ 15.99~~

Check price

Wooden Garden Fence Post Finial Ball Caps (Pack of 4)

100mm width

free shipping

Check price

Linic Products UK Made, Pack of 5 Dark Brown Plastic Fence Post Caps for a 4" (100mm) Fence Post, Rot Proof. (GT0048). Free UK Postage

(WE HAVE TRIED TO PHOTOGRAPH THE COLOURS AS ACCURATELY AS POSSIBLE HOWEVER THERE MAY BE SOME SHADE VARIATIONS DUE TO LIGHTING ETC)

free shipping

Check price

90mm x 90mm Metal Fence Post Top Cap, Galvanised Steel Pyramid - Pack of 8

Can be painted to match any colour

~~£ 18.99~~

Check price

The best post caps in comparison

Guaranteed independent and reliable

Features

Features

Features

Features

Features

Features

Features

Features

Features

Features

You might also be interested in these post caps.

Our offer