Large Koosh Ball

★★★★★4.8/5· thousands of reviews

We designed our large Koosh ball to bring the satisfying squish and bounce of the classic toy to a whole new scale. Measuring a generous size that fills both hands, this oversized version features hundreds of brightly colored natural rubber strands radiating from a durable core.

Whether you're tossing it across the backyard, using it as a fidget tool at your desk, or introducing tactile play to kids who need sensory input, the large Koosh ball delivers that unmistakable springy rebound every time. We've kept the same soft-touch construction that made the original a sensation while scaling up the fun for players of all ages.

  • Approximately 5 inches in diameter for easy two-handed grip
  • Hundreds of soft natural rubber strands in vibrant multi-color design
  • Durable molded core resists splitting and maintains shape through heavy play
  • Safe for indoor use — won't damage walls, furniture, or breakables
  • Easy to clean with mild soap and water
Approximately 5 inches in diameter for easy two-handed gripHundreds of soft natural rubber strands in vibrant multi-color designDurable molded core resists splitting and maintains shape through heavy playSafe for indoor use — won't damage walls, furniture, or breakablesEasy to clean with mild soap and water
Build quality
Everyday use
Value
Durability
Style

Natural Rubber Construction & Tactile Design

Natural Rubber Construction & Tactile Design

We manufacture every large Koosh ball using premium natural rubber strands that provide the perfect balance of softness and durability. Each strand extends from a solid molded core engineered to withstand thousands of throws, catches, and squeezes without losing its shape.

The multi-color design isn’t just visually appealing — the contrasting hues help with hand-eye coordination during active play. Unlike foam balls that compress and stay flat, our rubber strands immediately spring back to their original position, creating that signature Koosh sensation kids and adults have loved for decades.


Size, Weight & Grip Specifications

Size, Weight & Grip Specifications

Diameter & Dimensions

Our large Koosh ball measures approximately 5 inches across when the strands are fully extended. This size hits the sweet spot for most players — big enough to create visual impact and fill your hands during catch, yet compact enough for younger children to grip confidently.

Weight & Portability

At just under 4 ounces, the ball delivers substantial feel without causing hand fatigue during extended play sessions. The lightweight design makes it ideal for tossing indoors without the risk of breaking lamps or knocking over picture frames. We recommend pairing it with our Mondo Koosh ball if you’re setting up a collection with varied sizes for different play scenarios.


Care Instructions & Maintenance

Care Instructions & Maintenance

Keeping your large Koosh ball clean requires minimal effort. We recommend wiping it down with a damp cloth and mild dish soap after outdoor use to remove dirt and grass.

For deeper cleaning, you can rinse the entire ball under lukewarm running water and gently work soap through the strands with your fingers. Shake off excess water and allow it to air dry completely before storage — the rubber strands dry quickly, usually within an hour at room temperature.


More from the Mondo Koosh Collection

Giant Koosh Ball
Giant Koosh Ball
Our oversized giant Koosh ball doubles the diameter for maximum visual impact and two-player catch games
See Giant Size →
Mondo Koosh Ball
Mondo Koosh Ball
The Mondo Koosh ball brings extreme size to your collection with premium construction for serious players
View Mondo Details →
Original Koosh Ball
Original Koosh Ball
Experience the classic size that started the sensation — perfect for single-handed fidgeting and desk play
View Original Koosh Ball →
Koosh Ball 6-Pack
Koosh Ball 6-Pack
Stock up with our multi-size variety pack featuring colors and dimensions for every play style
View 6-Pack →
Glow-in-the-Dark Koosh Ball
Glow-in-the-Dark Koosh Ball
Our large glow Koosh ball charges under light and creates nighttime fun that lasts for hours
See Glow Version →
Koosh Ball Storage Bucket
Koosh Ball Storage Bucket
Keep your entire Koosh collection organized with our ventilated storage bucket designed for easy transport
View Storage →

What people are saying

4.8
★★★★★
Based on verified reviews
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J
Jennifer K.
Verified buyer
★★★★★
Perfect size for my 7-year-old
We bought the large Koosh ball for our daughter's birthday and she hasn't put it down since. The size is just right for her hands and it's soft enough that I don't worry when she throws it in the house. The colors are vibrant and it's held up to two weeks of constant play without any strands coming loose.
M
Marcus T.
Verified buyer
★★★★★
Great sensory tool for my classroom
I teach fourth grade and use these as fidget tools for students who need tactile input during lessons. The large size works better than the small version because kids can really squeeze and manipulate it. I've ordered three more after seeing how well the first one worked.
D
David L.
Verified buyer
★★★★★
Brings back childhood memories
I had a Koosh ball as a kid in the 90s and this large version is even better. The rubber quality feels premium and it has that same satisfying bounce when you catch it. My kids love playing catch with it in the backyard and it's become our go-to toy for family game night.
P
Patricia M.
Verified buyer
★★★★★
No damage to our walls
I was skeptical about letting my kids throw balls indoors, but this Koosh really won't hurt anything. It's bounced off our TV, windows, and picture frames without leaving a mark. The soft strands absorb all the impact. Game changer for rainy day entertainment.
R
Robert H.
Verified buyer
★★★★☆
Fun for the whole family
We bought this for our 5-year-old but honestly the adults enjoy it just as much. It's surprisingly satisfying to squeeze and toss around. The large size makes it easier to catch than I expected. Only wish it came in more single-color options, but the rainbow design has grown on me.
A
Amanda R.
Verified buyer
★★★★★
Holds up to serious play
My three boys are rough on toys and this Koosh has survived a month of backyard games, pool time, and indoor catch without falling apart. The rubber strands are still flexible and none have torn. Best $20 I've spent on a toy in a long time.

Questions About Your Large Koosh Ball

Our large Koosh ball measures approximately 5 inches in diameter when the rubber strands are fully extended. When compressed or squeezed, it reduces to about 3.5 inches, making it easy to store in toy bins, backpacks, or desk drawers.

The ball weighs just under 4 ounces, providing substantial feel without causing hand fatigue during extended play sessions.

Yes, we specifically designed the large Koosh ball with indoor play in mind. The soft natural rubber strands absorb impact without damaging walls, furniture, windows, or other household items.

The lightweight construction and flexible material make it one of the safest options for indoor catch games. It won't roll away and hide under furniture like smooth balls, and it creates minimal noise when bouncing off surfaces.

Cleaning your large Koosh ball requires only mild dish soap and water. For light cleaning, wipe it down with a damp cloth after outdoor use to remove surface dirt and grass.

For deeper cleaning, rinse the entire ball under lukewarm running water and gently work soap through the strands with your fingers. Shake off excess water and allow it to air dry completely — the rubber strands typically dry within an hour at room temperature. Avoid exposure to extreme heat sources during drying.

We recommend the large Koosh ball for ages 3 and up. The ball contains no small parts that present choking hazards and meets ASTM F963 toy safety standards for mechanical and physical properties.

Younger toddlers can enjoy the ball under adult supervision. The 5-inch size works well for elementary-age children and adults alike, providing easy two-handed grip for most players.

Yes, the large Koosh ball floats and performs well in pools and water play. The natural rubber strands don't absorb water, so the ball maintains its weight and shape during aquatic activities.

After pool use, we recommend rinsing the ball with fresh water to remove chlorine or salt, then allowing it to air dry completely before storage. This helps preserve the rubber's flexibility and color vibrancy over time.

Our large Koosh ball measures approximately 5 inches in diameter and provides the classic two-handed grip experience. The giant version doubles the diameter for more dramatic visual impact and is ideal for two-player catch games requiring increased hand-eye coordination.

The Mondo Koosh ball represents our premium extreme-size option with enhanced construction for serious players. Each size uses the same quality natural rubber strands and durable core, so your choice depends on intended play scenarios and storage space.

We engineer every large Koosh ball with a durable molded core that securely anchors each rubber strand. Under normal play conditions, the strands remain intact through thousands of throws, catches, and squeezes.

If individual strands develop tears after extensive heavy use, the ball remains safe to use and continues to function properly. The multi-strand design ensures that a few damaged strands don't compromise overall performance. We stand behind our construction quality with responsive customer service for any defect-related concerns.

Explore the Complete Koosh Ball Collection
From classic sizes to giant versions, find your perfect tactile toy