medicine ball set
Skip itWeak search conversion (0.6%) — this niche doesn't clear our bar today.
Returns
Great1.8%return rate — above 6% kills the launch gate
Avg price
Good$107.86avg listing price — sweet spot $15–$100
Brand share
Okay80%top-5 brand share — brands hold most of the demand
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Price range
Okay$20.17–$258.32cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay3,336.59avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-10.5%90-day search growth — must beat 0% to launch
Market size
Bad$43K$43K/yr · 65K searches
Conversion
Bad0.6%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, medicine ball set is a $43K/yr Amazon United States market (65K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Dec. Verdict: Skip it — 33/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
medicine ball set market data
- Units sold / yr
- 750–1K
- avg 0–100/product
- Revenue / yr
- $81K–$108K
- units × avg price
- Launch success
- —
- 1 of 2 new (360d)
- Conversion rate
- 0.6%
- Avg BSR
- #73
- Page quality
- 0%
- Prime
- 55%
- Sponsored
- 91%
- Out of stock
- 15.8%
- Avg brand age
- 70 months
- Avg seller age
- 203 days
Competition & brand share
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.Brands
13 falling
Sellers
17
Top-5 brand share
80%
Top 20: 100%
Top-5 click share
60%
Top 20: 98%
Open market
16%
- RitFit39%
- ProsourceFit25%
- Amazon Basics6%
- Yes4All6%
- CAP Barbell5%
- bintiva4%
- Open — no brand owns it (7 brands, 16%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -10.5% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 1.6×
Top medicine ball set products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
RitFit Weighted Medicine Ball Set - 6LB / 8LB / 10LB / 12LB Non-Slip Rubber Shell & Dual Texture Grip - Workout Exercise Ball for Core Strength Balance Training Coordination Fitness
RitFit$159.624.5★413 rev
RitFit Soft Medicine Ball/Wall Ball Set for Strength and Conditioning Workouts Core Training and Cross Training(5/10/15/20/25/30lbs) (Red+Orange+Green+Blue(10lb+15lb+20lb+25lb))
RitFit$230.524.7★441 rev
ProsourceFit Slam Medicine Ball Classic Dead Weight Balls for Strength and Conditioning Exercises Cardio and Core Workouts 20lb Black
ProsourceFit$26.584.7★4,486 rev
ProsourceFit Slam Medicine Ball Tread Textured Grip Dead Weight Balls for Strength and Conditioning Exercises Cardio and Core Workouts 20lb Black
ProsourceFit$28.544.7★4,486 rev
Yes4All Slam Balls 10-40lb Medicine Ball Weight Durable PVC Sand Filled Workout Dynamic Medicine Ball for Core Strengthen
Yes4All$21.524.7★14,036 rev
Newest
by launch date
Logest Weighted Toning Exercise Balls Pair - Round Shape Medicine Ball - 1LB 2LB 3LB 4LB 5LB 6LB Available - Toning Muscle for Men & Women (Set - 1LB 2LB 3LB Pair (6 Balls Total))
Logest$45.61165 rev
RitFit Soft Medicine Ball/Wall Ball Set for Strength and Conditioning Workouts Core Training and Cross Training(5/10/15/20/25/30lbs) (Red+Orange+Green+Blue(10lb+15lb+20lb+25lb))
RitFit$230.52441 rev
RitFit Weighted Medicine Ball Set - 6LB / 8LB / 10LB / 12LB Non-Slip Rubber Shell & Dual Texture Grip - Workout Exercise Ball for Core Strength Balance Training Coordination Fitness
RitFit$159.62413 rev
Mikolo Medicine Ball Wall Ball Soft Medicine Ball Set Slam Ball for Core Training Strength Workouts -Multi-Weight 10lbs 20lbs Exercise Balls for Home Gym Functional Fitness (10/15/20LB)
Mikolo$141.6481 rev
AQQHSAIN Medicine Ball Rack Adjustable Ball Tree 5-Layer Storage Exercise Holder for Strength Training
AQQHSAIN$93.503 rev
Trending
90-day click momentum
RitFit Weighted Medicine Ball Set - 6LB / 8LB / 10LB / 12LB / 14LB Non-Slip Rubber Shell & Dual Texture Grip - Workout Exercise Ball for Core Strength Balance Training Coordination Fitness
RitFit$219.644.5★
Logest Weighted Toning Exercise Balls Pair - Round Shape Medicine Ball - 1LB 2LB 3LB 4LB 5LB 6LB Available - Toning Muscle for Men & Women (Set - 1LB 2LB 3LB Pair (6 Balls Total))
Logest$45.614.6★
STRPRETTY BASIC Medicine Ball 10 lbs Slam Ball Weighted Balls for Exercise Strength and Crossfit Workout (Dynamic Black)
STRPRETTY BASIC$26.124.7★
RitFit Soft Medicine Ball/Wall Ball Set for Strength and Conditioning Workouts Core Training and Cross Training(5/10/15/20/25/30lbs) (Red+Green+Blue(10lb+20lb+25lb))
RitFit$173.444.7★
CAP Barbell Rubber Medicine Ball Set with Rack
CAP Barbell$257.394.3★
What buyers say about medicine ball set
What buyers praise and complain about, mined from review topics.What buyers love
“Appears to have been well made”
“Durable”
“Good for core exercise exercises”
“Great size”
“Works as advertised”
“This one is great quality, grip, size and everything about it is just amazing Im excited to have this, Its helped a lot with my workouts”
“Excellent quality material”
“Good price for 3 balls in the new overpriced economy”
“It works”
“Great construction”
What buyers complain about
“Smells like rubber”
“this is currently to heavy for me to do that”
“Not worth it”
“They are larger than I expected”
“The balance of the ball is way off”
“push ups are harder than expected”
“was not what I thought it was”
“I'm out there tossing, slamming, and sweating like I'm training for the Olympics”
“Maybe I received a damaged one or something dislodged from the inside”
“The ball also has a black stain on a blue section”
Top return reasons
Common questions
- Is medicine ball set profitable to sell on Amazon United States?
- The niche generates $43K/yr across 22 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -10.5%. Flapen's verdict: Skip it (33/100).
- How competitive is the medicine ball set niche?
- 13 brands and 17 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 80% of demand.
- What do buyers complain about in medicine ball set?
- Top complaints mined from reviews: Smell, Weight Heavy, Value For Money. The return rate is 1.8%.
- When does demand for medicine ball set peak?
- Demand peaks in Dec; the busiest month runs 1.6× the quietest.
- What does it cost to enter the medicine ball set niche?
- Listings span $20.17–$258.32; the average listing price is $107.86 (sweet spot $15–$100). The average incumbent carries 3,337 reviews — the moat a new listing must climb.