Top 10 Best sika postfix fence post mix in 2026

Last Updated - 6/16/2026

🏆Best Choice

Sinlon

Sinlon Chain Link fence Ties 100pcs Multi-Purpose Self-Locking Metal Zip Ties Stainless Steel Zip Ties 11.8inch，Suitable For fixed Fence Thermal Insulation Shield Outdoor and Workshop Etc

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•【BEST CHOICE】: The Metal zip ties are made of high-quality stainless steel, so it’s free from aging and corrosion. With better UV resistance, stretch resistance and abrasion resistance than traditional plastic cable ties, it is very suitable for outdoor applications.
•【WIDE APPLICATION】: Metal zip ties are perfect for fixing wire fencing, chain link fence, privacy-protection screen fence, and fence post, building chicken coops and pet cages, tying cable and pipes, modifying automobile exhaust pipe, etc. It can also be used to replace plastic ties and aluminum ties.
•【STRONG PERFORMANCE】: With thicker tightener, the upgraded metal cable ties have a maximum tensile strength of 198LBS(90kg), and can withstand high temperatures of -170℉~+1000℉, so it is suitable for outdoor applications under sun, rain, freezing, and hurricane environments.
•【EASY OPERATION】: Metal zip ties are as easy to use as plastic zip ties. The project can be quickly completed by tightening the metal zip ties with sharp-nosed pliers and cutting off the excess with diagonal pliers or tin scissors.
•【GOOD VALUE FOR MONEY】:Package contains: 100 pcs 11.8 inch high quality 304 stainless steel cable ties, size: 11.8" x 0.18" x 0.01" / 300 mm x 4.6 mm x 0.25 mm (L*W*T), Metal zip ties can be connected one by one, the length can be extended infinitely to meet your daily needs.

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$13.99

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CKLT

CKLT 2-Pack Fence Post Repair Kit Heavy Duty 32in Fence Post Anchor Thickened 13 Stainless Steel Screw-Connected for Repairing Tilted and Broken Wooden Post

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Stable Cross-Design: Dual embedded plates in the lower section of the fence post repair create a cross-design for a tighter bracket-soil connection, boosting grip and maximizing the fence anchor's holding power while preventing bending or twisting. Total length: 32 inches; Depth: 15.7 inches
•Stainless Steel Screws 5+8: Black hexagon socket head cap screws, made from premium stainless steel, ensure a secure connection between the top and bottom parts of the anchor. They resist rust and corrosion, guaranteeing a long-lasting hold
•Unmatched Thickness: Unlike others, the fence post repair stakes feature reinforced thickened bases and 8 long screws for stable support. Stronger welded ground stakes and bases resist breakage when driven into the ground
•Strong Support: The upper portion of the fence post stabilizer features an H-shaped design with 5 connection holes, ensuring damaged fence repair and robust support. Wider side folds withstand strong winds, making it a reliable fence post mender solution
•Versatility Around the Home: These metal stakes shine in non-concrete fence posts, mailboxes, gates, trellises, vineyards, landscaping, and temporary fencing. Great for road signs, plaques, markers, and any structure needing a sturdy boost

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$23.99

$39.99

-40%

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AXWHYS

AXWHYS 4x4 Post Base 8 Pcs, (Inner Size 3.6x3.6) Post Anchors, 13GA Thick Solid Steel & Black Powder Coated,Deck Post Brackets Support Deck Base Plate Pergola Brackets Fence Kit Mailbox Mount…

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Material Of 4x4 Post Base: Made of Solid Steel, Black Powder Coated, Rustproof and Strong.
•Deck Post Base： Used to support porch railings, pergolas, gazebos, fences, deck brackets, post brackets and mailbox post brackets.
•Unique design: There is a partition at the bottom of the 4x4 post base, which is designed to be completely separated from the ground. Long term use will not cause the wood to rot due to rain. There is a small square box in the middle of base to make it more stable
•Screws & Anchors Supplied : A wrench. 48 x expansion anchors for concrete floors,48 socket head wood screws for wood floors, 64 Phillips head self-tapping screws for 4x4 post fixation.All screws are inserted inside the base.
•After Sales---If you have any installation questions or other problems. Feel free to contact us.

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$69.99

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H.B. Fuller

H.B. Fuller Fast 2K Post Anchor Mix | Expanding Composite Footing Compound (Fence, 1)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•SAVE YOUR BACK: Lightweight technology replaces 80lbs of concrete with a 2.5lb bag
•FAST & SECURE: Can be used in ambient temperatures ranging from -5°F to 105°F. Mixes in 30 seconds, sets in 5 minutes, build on post in 30 minutes. Product does not require water or any additives.
•EXPANDING COMPOSITE TECHNOLOGY: Works with multiple post materials and projects: wood, metal and vinyl, decks, fences, mailboxes, pole barns, and more.
•HYDROPHOBIC TO PREVENT ROT: Adheres to post assisting in prevention of rot or corrosion.
•PRO TECHNOLOGY: Meets building code requirements for special foundations and load-bearing elements.

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$27.79

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H.B. Fuller

H.B. Fuller Fast 2K Post Anchor Mix | Expanding Composite Footing Compound (Post Anchor, 1)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•SAVE YOUR BACK: Lightweight technology replaces 80lbs of concrete with a 2.5lb bag
•FAST & SECURE: Can be used in ambient temperatures ranging from -5°F to 105°F. Mixes in 30 seconds, sets in 5 minutes, build on post in 30 minutes. Product does not require water or any additives.
•EXPANDING COMPOSITE TECHNOLOGY: Works with multiple post materials and projects: wood, metal and vinyl, decks, fences, mailboxes, pole barns, and more.
•HYDROPHOBIC TO PREVENT ROT: Adheres to post assisting in prevention of rot or corrosion.
•PRO TECHNOLOGY: Meets building code requirements for special foundations and load-bearing elements.

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$27.99

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STANLEY

Stanley F996 Fence Post Mix | Concrete Alternative Expanding Foam | Easy to Use, Fast Installation 1x (Component A,B) 12.7 fl oz and 10.1 fl oz | Includes Goggles and Gloves, 2 Bottle | 1 Pack

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•𝗙𝗔𝗖𝗜𝗟𝗜𝗧𝗜𝗘𝗦 𝗟𝗜𝗙𝗘: Your life is made easier by Fence Post because it is quick and easy to mould, shape, and adjust by following clear instructions. For preparing the expanding concrete foam, no further materials are required. There is no need for extra mixing equipment or water. The kit is bundled with everything needed
•𝗤𝗨𝗜𝗖𝗞 𝗥𝗘𝗦𝗨𝗟𝗧𝗦: Experience the rapid-setting nature of our fence post foam, setting in just 3 to 5 minutes. Ideal for projects needing immediate stability, such as mailbox post installations, ensuring you can complete your tasks efficiently.
•𝗕𝗨𝗜𝗟𝗧 𝘁𝗼 𝗟𝗔𝗦𝗧: Our foam concrete boasts high strength against impacts and is waterproof, guaranteeing durable fence post repair and protection against rotting. Rest assured your posts will withstand the elements for years to come.
•𝗖𝗟𝗘𝗔𝗡 𝗪𝗢𝗥𝗞𝗜𝗡𝗚: The basic components make it simple and straightforward to use. You only need to combine the two ingredients as directed. Without the need for extra materials, our waterproof expanding foam allows for a clean working environment.
•𝗜𝗡𝗡𝗢𝗩𝗔𝗧𝗜𝗩𝗘 𝗙𝗢𝗥𝗨𝗟𝗔: The unique foam composition of liquid cement mix is quick, light, strong, and rises in volume once mixed. Can be utilized both inside and outside in the summer and winter.

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$22.99

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POSTSAVER

Postsaver Pro-Set Fast Fixing Foam | 1 Large Pack = 33.8oz | Install x2 Posts | Quick & Easy Alternative to Concrete | No Water No Mess | for All Fence & Deck Post | Replaces 80-100 lbs Concrete

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•LARGE PACK 33.8oz - Will Intall x2 Posts | Replaces 80-100 lbs Concrete
•QUICK & STRONG CONCRETE ALTERNATIVE - Postsaver Pro-Set Post Fixing Foam is a rigid post setting foam that's 97% lighter than concrete & 100% laterally as strong. It's a convenient substitute to traditional concrete post mix, making installation a lot easier with no water required.
•EASY TO USE - Simply shake this fence post foam in the bag for 60 seconds & pour around the post in the hole. No water needed! In 3-5 minutes, it'll start to expand & harden until it reaches its full load strength in 90 minutes. Easily cut excess away or backfill during expansion to prevent foam egress.
•STRONG POSTS - This post fix concrete foam provides equal performance to concrete post mix. Posts set with Pro-Set are able to withstand high winds and exceed the lateral strength of concrete post mix.
•LIGHTER & MORE ECO-FRIENDLY - One pack of Pro-Set expanding foam post mix installs 2 posts (when using a fencing spade). Save energy, time & cost (eg transportation/delivery cost for heavy concrete) with Postsaver Pro-Set! Plus, it's more eco-friendly due to far less CO2 being produced during manufacture than concrete.
•26 YEARS OF INNOVATION & HERITAGE - Founded on years of extensive developement and testing, Postsaver is committed to creating premium products that make fencing easier, faster, and longer-lasting, ensuring long-life posts & hassle-free installation + maintenance.

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$29.45

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H.B. Fuller

Fast 2K Deck Post Mix | Expanding Foam Concrete Alternative for Deck Post, Fence Post, Mailbox, & Playground Equipment Installs. Fast-Setting, Post Foam

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•SAVE YOUR BACK: Quick, lightweight patent pending technology replaces 80-100lbs of concrete with a lightweight bag that does not require messy mixing with water that requires cleanup & preparation for filling post holes
•FAST & SECURE: Ready to build in 15 minutes, and mixes in seconds in place and in the bag. All that you need in a compact and lightweight 2.5lb bag that mixes into a waterproof protection for your deck post, fence post, mailbox, and playground equipment
•PRO TECHNOLOGY: It's the same technology used to set utility poles by the professionals. Now you can quickly and securely set your fence posts and mail posts with a minimum of fuss & mess securely.
•EXPANDING COMPOSITE TECHNOLOGY: Fast 2K Deck uses an expanding composite technology which is stronger than traditional concrete. Designed to adhere to wood, Vinyl and metal posts.
•HYDROPHOBIC TO PREVENT ROT: Unlike concrete which absorbs water which can damage metal and wood, the Fast 2K Deck product is waterproof and hydrophobic which prevents water from getting into your posts, reducing rot, rust, deterioration and other water-related damage.

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$23.50

$24.99

-6%

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Fanmoss

Fence Post Repair Kit, Thickened Fence Post Anchor Stakes for Repair Tilted, Broken Wood Support (Black-2 Pack)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Fence Post Repair Kit: The set includes 2 pieces of 32-inch repair posts stakes, 20 galvanized screws, 1 small wrench, and 1 L-shaped hexagon. Made of heavy-duty steel with a special coated surface, it is resistant to corrosion and rust. Overall size: 32 inches x 1.57 inches, deep burial depth: 15.7 inches
•Thickened Fence Post Anchor: The fence post Repair thickness is increased to 11-gauge (1/8 inch), making it sturdy and wear-resistant. The ground stakes are not easily broken when driven into the ground. This fence post repair kit with anchor stakes is an excellent choice for quickly repairing aging fence posts
•H-Shaped Strong Support: The fence post stabilizer adopts an H-shaped pile extender design, which makes the structure more stable and enhances the strengthening effect. The widened side folds can keep the fence posts upright even in strong storms and snow
•3-Step Quick Installation: Connect the upper and lower parts together, easily drive the sharp tip into the soil with a hammer, and then fix the repair bracket on the wooden fence. Quickly fix and reinforce your columns, decks, railings, or flagpoles to increase stability and safety
•Widely Used In Various Scenarios: This fence post repair kit is perfect for reinforcing and repairing leaning and rotting wooden and metal stakes, such as gardens, estates, courtyards, road safety signs, billboards, and farm fences

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$36.99

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SIKA

Sika Postfix - Fence Post Mix - Light Green - Mix-in-The-Bag Expanding Foam for Supporting Non-Structural Posts - 978 ml

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•PROTECTS BASE OF POST FOR GREATER DURABILITY — Sika PostFix mix is the perfect choice for sealing and supporting fence posts, mailbox posts, lamp posts, signage posts, and more
•FAST SETTING — Once mixed together, the foam mix quickly expands and sets, fully setting within mere minutes. Make sure your post is up and ready, because this mix works fast
•BLENDS NATURALLY — The light green color of the foam allows it to blend easily with grassy natural surroundings such as yards, fields, and landscaping
•SUITABLE FOR COLD WEATHER — Once set, Sika post fence mix will withstand temperatures as cold as -22 °F and as warm as 130 °F, compatible with a wide range of regions and conditions
•QUICK AND EASY PREP — Sika fence post mix foam mixes right in the bag. Even better, you only need a few seconds to stir components together and it's ready. No messy containers to clean up

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$27.17

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