Slam Ball
FailShoppers spend an estimated $82K a year here, so Slam Ball is a Fail.
- Flapen Score
- 40 / 100Ranks 6,016 of 8,101 Sports & Outdoors niches · −7 vs the category median of 4740
- Market size
- $82K/yr54K searches / yr
- 90-day growth
- +3.6%search demand this quarter
- Competition
- 68%top-5 click share · 11 brands · 14 sellers
Flapen Score
Slam Ball against its category
The dotted line is the Sports & Outdoors average. Past it, Slam Ball is stronger. Inside it, weaker.
Market
The Slam Ball market on Amazon at a glance
Shoppers on Amazon United States searched for Slam Ball 54K times last year and spent an estimated $82K. The top 5 brands take 77% of clicks. Demand peaks in Dec. Flapen scores it 40 out of 100, a Fail.
01 · Demand
An estimated 4.8% of those searches ended in a purchase.
Shoppers searched for this 54K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.8% of those searches ended in a purchase. Searches in the last 90 days moved +3.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $82K a year.
- Searches, last 12 months
- 54K
- Growth, 90 days vs prior 90
- +3.6%
- Conversion, latest week
- 4.8%
- Market size, estimated
- $82Ka year
- Peak month
- December2.3× the quietest month
- Top search term
- medicine ball 20lbs8K searches a year
02 · Price
A sale here is worth $31.94.
Listings sell for $31.94 on average, from $16.85 to $64.78. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 100 to 250 of them. At $31.94 that is $3K to $8K a year per listing.
- Average price
- $31.94inside the $15 to $100 sweet spot
- Price range
- $16.85–$64.78
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–3K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$8K
- Returns
- 3.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
81% of listings pay for placement with sponsored ads. 94% ship with Prime. On an average day, 1.9% of listings are out of stock. The average listing ranks #11 within Weights & Accessories. It carries 7,206 reviews at 4.61 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 81%
- Prime listings
- 94%
- Out of stock, average day
- 1.9%
- Average rank
- #11in Weights & Accessories
- Average rating
- 4.61 starsAmazon United States average 4.42 stars
- Average reviews
- 7,206per listing
- Listings tracked
- 16
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 73 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 73 months
Products
Top Slam Ball products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 17, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
ProsourceFit Slam Medicine Ball Classic Dead Weight Balls for Strength and Conditioning Exercises Cardio and Core Workouts 20lb Black
- Price
- $26.58
- Rating
- 4.7/5
- Reviews
- 4,486
- Age
- 7y ago

ProsourceFit Slam Medicine Ball Tread Textured Grip Dead Weight Balls for Strength and Conditioning Exercises Cardio and Core Workouts 20lb Black
- Price
- $28.54
- Rating
- 4.7/5
- Reviews
- 4,486
- Age
- 7y ago

Amazon Basics Heavy-Duty Slam Medicine Balls for Exercise Weighted Design 20lb Black 2-Pack
- Price
- $26.36
- Rating
- 4.7/5
- Reviews
- 415
- Age
- 1y ago

Rage Fitness Slam Ball 10 15 20lb Medicine Balls Tread Texture For Firm Grip Full Body Workout Dynamic Weighted Balls for Exercise Smash Balls for Strength Conditioning Cardio and Core Workouts
- Price
- $27.74
- Rating
- 4.6/5
- Reviews
- 342
- Age
- 2y ago

Marcy 20 lb Slam Ball Dead Weight Sand-Filled Medicine Ball with Durable PVC Shell & Textured Grip Non-Bounce Workout Ball for Slams Tosses Core & Full Body Training MCSB-020
- Price
- $29.21
- Rating
- 4.7/5
- Reviews
- 98
- Age
- 11mo ago
Trending
estimated 90-day click momentum
Trideer Exercise Ball for Yoga Pilates & Fitness Stability Ball Equipment for Home Gym & Office Chair Core & Balance Training Accessories Physical Therapy Equipment Quick Pump Included 5 Sizes
- Price
- $17.57
- Rating
- 4.6/5
- Reviews
- 45,018
- Age
- 10y ago

APEXUP Yoga Ball 660 lbs Anti-Burst Exercise Ball with Pump 5 Sizes (L (23~26) 65cm Black)
- Price
- $16.85
- Rating
- 4.6/5
- Reviews
- 4,937
- Age
- 2y ago

Yes4All Slam Balls 10-40lb Weighted Ball Weight Durable PVC Sand Filled Workout Dynamic Slam Ball for Strength Training Triangle Blue 20lbs
- Price
- $34.11
- Rating
- 4.7/5
- Reviews
- 14,036
- Age
- 6y ago

Champion Sports PRX20 Rhino Promax Elite Slam Balls 20 lb Soft Shell with Non-Slip Grip Medicine Wall Exercise Ball for Weightlifting Plyometrics Cross Training & Home Gym Fitness
- Price
- $64.78
- Rating
- 4.3/5
- Reviews
- 1,151
- Age
- 6y ago

Marcy 20 lb Slam Ball Dead Weight Sand-Filled Medicine Ball with Durable PVC Shell & Textured Grip Non-Bounce Workout Ball for Slams Tosses Core & Full Body Training MCSB-020
- Price
- $29.21
- Rating
- 4.7/5
- Reviews
- 98
- Age
- 11mo ago
Newest
by launch date
Marcy 20 lb Slam Ball Dead Weight Sand-Filled Medicine Ball with Durable PVC Shell & Textured Grip Non-Bounce Workout Ball for Slams Tosses Core & Full Body Training MCSB-020
- Price
- $29.21
- Rating
- 4.7/5
- Reviews
- 98
- Age
- 11mo ago

Amazon Basics Heavy-Duty Slam Medicine Balls for Exercise Weighted Design 20lb Black 2-Pack
- Price
- $26.36
- Rating
- 4.7/5
- Reviews
- 415
- Age
- 1y ago

Rage Fitness Slam Ball 10 15 20lb Medicine Balls Tread Texture For Firm Grip Full Body Workout Dynamic Weighted Balls for Exercise Smash Balls for Strength Conditioning Cardio and Core Workouts
- Price
- $27.74
- Rating
- 4.6/5
- Reviews
- 342
- Age
- 2y ago

APEXUP Yoga Ball 660 lbs Anti-Burst Exercise Ball with Pump 5 Sizes (L (23~26) 65cm Black)
- Price
- $16.85
- Rating
- 4.6/5
- Reviews
- 4,937
- Age
- 2y ago

Yes4All Slam Balls 10-40lb Weighted Ball Weight Durable PVC Sand Filled Workout Dynamic Slam Ball for Strength Training Triangle Teal 20lbs
- Price
- $29.43
- Rating
- 4.7/5
- Reviews
- 14,036
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 68% of clicks. Leaders hold, but buyers still shop past them.
Brands
11 flat
Sellers
14
Est. top-5 brand share
77%
Top 20: 100%
Est. top-5 click share
68%
Top 20: 100%
Open market
17%
- ProsourceFit45%
- Amazon Basics10%
- Rage Fitness9%
- MARCY8%
- Champion Sports6%
- Yes4All5%
- Open — no brand owns it (5 brands, 17%)
Demand
Slam Ball search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Dec · busiest ÷ quietest = 2.3×
Search terms
Top Slam Ball search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- medicine ball 20lbs8K/yr
- 20 lb medicine ball10K/yr
- 20lb medicine ball8K/yr
- slam ball 20 lbs7K/yr
- 20 pound medicine ball4K/yr
- 20 lb wall ball3K/yr
- 20lb wall ball3K/yr
- 20 lb slam ball3K/yr
- medicine ball 20 lbs5K/yr
- 20lb slam ball3K/yr
Reviews and returns
What reviews say buyers love and hate about Slam Ball
We read the reviews and the return reasons for every product selling here.
“It deflated constantly”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Slam Ball questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









