10 Best Cat Tree Add Ons of 2025

Tested and Reviewed: Top 10 Cat Tree Add Ons deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

UXIETIN

Cozy Cat Tree Hammock for Large Cats With Deep Basket - Add On Attachment Design for Cat Tower, Replacement Extra Large (12.4") (Grey)

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Editor's bottom line:

“This cat tree add ons is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Dimension: Our cat tree hammock measures 16" in total length, with a diameter of 12.4", a height of 5.5", and a hole diameter of 0.35". Please check sizes before ordering for a perfect fit!
Strong Construction: This cat tree hammock for large cats is sturdy enough to support your feline with ease. It features robust seams and a frame that won't deform, tear or fall off easily!
Easy Setup: You can effortlessly replace your old cat tree hammock with this cat tree hammock replacement. Simply unscrew and install it between the post and plate to get started.
Comfortable Materials: Made from super soft high-quality long plush fabric, this cat tree hammock bed is super comfortable and warm for your cat. It's simple and safe, perfect for both sleeping and entertainment.
Wide Application: This cat tree hammock add on can be installed on any cat tree or scratching post.

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Picked by 397 people today

9.5

SHENGOCASE

SHENGOCASE 18" Large Cat Tower Tree Add ons Accessories Replacement Part Basket Bed, Handwoven Wicker Rattan Nest Bowl with Soft Cushion

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Main Highlights

REPLACEMENT BASKET ONLY17.7" Openings, 6.1" Deeproomy enough for cat up to 30lbs.
STURDY & HEALTHY MATERIALSHandcrafted from waterproof paper rope, water will not penetrate the rope for a short time. And with a heavy duty chipboard bottom and metal frame, super durable.
COZY CAT BEDComes with a soft and washable cushion,treat your furry friend to a comfortable bed.
EASY ASSEMBLYComes with 1pc M8 bolt and 1pc M10 bolt to connect the basket to your cat tree, just pick the one that fits your cat tree.
Please note, due to their handwoven nature, these baskets may have slight imperfections, may have some short thread ends.

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9.5

PowerKing

PowerKing Natural Sisal Replacement Scratching Post, 4 Pieces M8 Cat Scratch Post Refill Pole Parts for Refurbishment, White, Include Screws, White, 15.74''+11.88''+7.87''+3.93''

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Main Highlights

Material :Super Natural sisal made, sturdy, white color.
Dimension: Diameter 2.67 inches, 4 lengths: 15.74''+11.88''+7.87''+3.93'', daptation most of cat scratching post.
Function: Replacement pole for indoor Cat Scratching Post, refurbishment and spare.
Package: with 4 scratching post (M8 screws included).
Maintains your cat's healthly scratching habits, keep cats happy.

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9.2

SHENGOCASE

SHENGOCASE 13.5" Cat Tree Tower Accessories Replacement Parts Top Perch Bed Platform, Cat Tower Add ons (Beige, M8)

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Main Highlights

REPLACEMENT CAT BED FOR CAT TREE13.5" in diameter, roomy enough for cat up to 12lbs.
EASY ASSEMBLYComes with 1pc M8 screw and connect the perch bed to your cat tree.
Please note that the bed can only be connected to post with M8 screw,If you are not sure the size of your screw, give priority to M8 screw. Because most posts (Diameter less than 3.15") use M8 screw.
HEALTHY & STURDY MATERIALSMade with chipboard and covered with velboa fabric, soft and comfortable.

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9.0

UXIETIN

UXIETIN Beige Cat Hammock, Extra Large (12.4"), Cozy Hammock with Deep Basket, Attachment Design for Cat Tower

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Main Highlights

Dimension: Our cat tree hammock measures 16" in total length, with a diameter of 12.4", a height of 5.5", and a hole diameter of 0.35". Please check sizes before ordering for a perfect fit!
Strong Construction: This cat tree hammock for large cats is sturdy enough to support your feline with ease. It features robust seams and a frame that won't deform, tear or fall off easily!
Easy Setup: You can effortlessly replace your old cat tree hammock with this cat tree hammock replacement. Simply unscrew and install it between the post and plate to get started.
Comfortable Materials: Made from super soft high-quality long plush fabric, this cat tree hammock bed is super comfortable and warm for your cat. It's simple and safe, perfect for both sleeping and entertainment.
Wide Application: This cat tree hammock add on can be installed on any cat tree or scratching post.

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8.8

SHENGOCASE

SHENGOCASE 13.5" Cat Tree Tower Accessories Replacement Parts Top Perch Bed Platform, Cat Tower Add on (Semi-Surrounded M8)

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Main Highlights

REPLACEMENT CAT BED FOR CAT TREE13.5" in diameter, roomy enough for cat up to 12lbs.
EASY ASSEMBLYComes with 1pc M8 screw and connect the perch bed to your cat tree.
Please note that the bed can only be connected to post with M8 screw, If you are not sure the size of your screw, give priority to M8 screw. Because most posts (Diameter less than 3.15") use M8 Screw.
HEALTHY & STURDY MATERIALSMade with chipboard and covered with velboa fabric, soft and comfortable.

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8.6

SHENGOCASE

SHENGOCASE 13" Grey Basket Lounger Hammock Bed for Cat Tree Tower Replacement, 5-Pack Hanging Toys with Elastic Strings, Cat Tree Accessories Hammock Attachment (Grey)

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Main Highlights

DIMENSIONMeasures 13" Diameter x 5" Depth, perfect for cats up to 12LBS.
SUPER COMFORT Ultra soft and high-quality plush fabric builds a warm and cozy hammock for cats who love to curl up.
STURDY AND DURABLEThe hammock with metal frame is sturdy enough to hold a cat up to 12LBS.
COMES WITH 5PCS HANGING TOYS Comes with 5pcs hanging pom-pom toys with 2 diameter ball and 8" long elastic string, just tie them to the cat tree, they can provide endless hours of fun for your kitty.
EASY ASSEMBLYThe cat hammock can be attached to any cat tree or scratching post.

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8.3

Dansydaisy

Dansydaisy 3 Pack 17.32" x 13.78" Cat Tree Attachments Accessories Tower Replacement Platform Soft Felt Blanket Wooden Perch Step Handwoven Hemp Rope Scratch for Floor to Ceiling DIY Indoor Cats Tower

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Main Highlights

Complete Replacement Platform Set: this cat tree replacement parts kit includes 3 wooden perch platforms, each with dual-headed screws for easy installation; Ideal for refreshing worn-out cat towers or expanding climbing space in multi-cat households
Universally Compatible Size: about 17.32 x 13.78 inches/ 44 x 35 cm, these cat tree tower accessories fit most standard cat trees and accommodate cats of various sizes; The thoughtful dimensions optimize vertical space while providing ample lounging areas
Sturdy Wooden Construction: crafted from solid wood with smooth, rounded edges for safety; Each platform features a circular felt center for added comfort, creating cozy resting place that withstand regular use
Space-saving Multi-cat Solution: these cat tree accessories create additional vertical territory, reducing competition among feline companions; Perfect for households with multiple cats needing separate resting and observation posts
Simple Tool-free Installation: the included dual-headed screws allow quick attachment to existing cat trees; Platforms secure firmly without wobbling, providing stable perches cats can trust

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8.1

SHENGOCASE

SHENGOCASE 13.5" Cat Tree Tower Accessories Replacement Parts Top Perch Bed Platform, Cat Tower Add ons (Beige M10)

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Main Highlights

REPLACEMENT CAT BED FOR CAT TREE13.5" in diameter, roomy enough for cat up to 12lbs.
EASY ASSEMBLYComes with 1pc M10 screw and connect the perch bed to your cat tree.
Please note that the bed can only be connected to post with M10 screw. If you are not sure the size of your screw, give priority to M8 screw. Because most posts (Diameter less than 3.15") use M8 Screw.
HEALTHY & STURDY MATERIALSMade with chipboard and covered with velboa fabric, soft and comfortable.

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8.1

Barelove

Barelove Cat Scratching Post Replacement, 4 Pieces Cat Scratcher Cat Tree Replacement Parts, 15.4'' x 2.67" Dia + 7.87“ x 2.67" DiaNatural Sisal Rope Cat Scratch Posts Include M8 Screws

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Main Highlights

Package IncludesIncluded 2pcs 15.7" long X 2.37" dia cat scratching post replacement poles, 2pcs 7.87" long X 2.37" dia cat tree post, 6pcs screw, 4pcs threaded bolt, 2pcs wrench
Premium & Sustainable Materials - Our cat poles refills are crafted from natural sisal, sustainably sourced from tropical rainforests. Safe for cats, they provide exceptional toughness, abrasion resistance, and scratch resistance. Studies show sisal naturally attracts cats, making it perfect for keeping your pets entertained and healthy
Easy Installation Two ways to use: Simply remove the old scratching post from your cat tree and attach the new scratching pole. Secure it to the cat tree using screws, or connect two replacement poles together with double-ended screws to achieve a greater height
Unleashing Their Nature Cats have an instinct to sharpen their claws. Without designated toys for this purpose, they might turn to scratching furniture. Our cat scratch post not only provide a safe outlet for this instinct but also add fun and enrich the cat's life
Sturdy and Durable Our cat scratcher refill is wrapped in natural sisal, which is highly durable and wear-resistant. It prevents shedding of debris when cats scratch, ensuring a clean and tidy indoor environment

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Our Best Overall Choice

Best Choice

9.7

UXIETIN

Cozy Cat Tree Hammock for Large Cats With Deep Basket - Add On Attachment Design for Cat Tower, Replacement Extra Large (12.4") (Grey)

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Dimension: Our cat tree hammock measures 16" in total length, with a diameter of 12.4", a height of 5.5", and a hole diameter of 0.35". Please check sizes before ordering for a perfect fit!
Strong Construction: This cat tree hammock for large cats is sturdy enough to support your feline with ease. It features robust seams and a frame that won't deform, tear or fall off easily!
Easy Setup: You can effortlessly replace your old cat tree hammock with this cat tree hammock replacement. Simply unscrew and install it between the post and plate to get started.
Comfortable Materials: Made from super soft high-quality long plush fabric, this cat tree hammock bed is super comfortable and warm for your cat. It's simple and safe, perfect for both sleeping and entertainment.
Wide Application: This cat tree hammock add on can be installed on any cat tree or scratching post.

Show Price

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