power blocks
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size
Good$631K$631K/yr · 46K searches
Review moat
Good889.88avg incumbent reviews — the moat a new listing must climb
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Returns
Okay4.2%return rate — above 6% kills the launch gate
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-10.2%90-day search growth — must beat 0% to launch
Avg price
Bad$408.07avg listing price — sweet spot $15–$100
Competition
Bad93%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad$189.47–$821.70cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, power blocks is a $631K/yr Amazon United States market (46K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 28/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
power blocks market data
- Units sold / yr
- 1K–1K
- avg 100–250/product
- Revenue / yr
- $408K–$510K
- units × avg price
- Launch success
- 100%
- 6 of 6 new (360d)
- Conversion rate
- 3.4%
- Avg BSR
- #274
- Page quality
- 0%
- Prime
- 88%
- Sponsored
- 88%
- Out of stock
- 0.0%
- Avg brand age
- 39 months
- Avg seller age
- 199 days
Competition & brand share
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.Brands
1 falling
Sellers
10
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
93%
Top 20: 100%
Open market
0%
- POWERBLOCK100%
Demand & seasonality
Weekly Amazon search volume, last 68 weeks — -10.2% search growth over the last 90 days.Peak months: Jan, Dec · busiest ÷ quietest = 1.6×
Top power blocks 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 8 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
POWERBLOCK Elite EXP 50-70 lb Dumbbell Kit Stage 2 Expansion Compatible Only After Stage 1 Purchase
POWERBLOCK$190.684.7★876 rev
PowerBlock Elite EXP 70-90 lb. Dumbbell Kit Stage 3 Expansion Kit Only Compatible After Stage 1 & Stage 2 Adjustable Dumbbells Purchase Durable Steel Innovative Workout Equipment Black
POWERBLOCK$189.474.7★876 rev
PowerBlock Elite EXP Adjustable Dumbbells Sold in Pairs Stage 1 5-50 lb. Dumbbells Durable Steel Build Innovative Workout Equipment All-in-One Dumbbells Expandable with Expansion Kits
POWERBLOCK$370.204.7★2,794 rev
PowerBlock Elite USA 90 Pound Adjustable Dumbbells Sold in Pairs 5-90 lb. Dumbbells Durable Build Innovative At Home Workout Equipment Includes Stage 1 2 & 3 Expansions Gray
POWERBLOCK$821.704.8★103 rev
PowerBlock Pro 100 Adjustable Dumbbell Sold As A Single Unit 5-100 lb Dumbbell Durable Steel Build Innovative Workout Equipment Strength Training
POWERBLOCK$559.924.4★101 rev
Newest
by launch datePOWERBLOCK Elite EXP 50-70 lb Dumbbell Kit Stage 2 Expansion Compatible Only After Stage 1 Purchase
POWERBLOCK$190.68876 rev
PowerBlock Elite EXP 70-90 lb. Dumbbell Kit Stage 3 Expansion Kit Only Compatible After Stage 1 & Stage 2 Adjustable Dumbbells Purchase Durable Steel Innovative Workout Equipment Black
POWERBLOCK$189.47876 rev
PowerBlock Elite EXP Adjustable Dumbbells Sold in Pairs Stage 1 5-50 lb. Dumbbells Durable Steel Build Innovative Workout Equipment All-in-One Dumbbells Expandable with Expansion Kits
POWERBLOCK$370.202,794 rev
PowerBlock Pro 100 Adjustable Dumbbell Sold As A Single Unit 5-100 lb Dumbbell Durable Steel Build Innovative Workout Equipment Strength Training
POWERBLOCK$559.92101 rev
PowerBlock Sport 24 Adjustable Dumbbells Sold in Pairs 3-24 lb. Durable Steel Build Innovative At Home Workout Equipment All-in-One Exercise Product Strength Training
POWERBLOCK$206.27628 rev
Trending
90-day click momentumPowerBlock Elite EXP 70-90 lb. Dumbbell Kit Stage 3 Expansion Kit Only Compatible After Stage 1 & Stage 2 Adjustable Dumbbells Purchase Durable Steel Innovative Workout Equipment Black
POWERBLOCK$189.474.7★
POWERBLOCK EXP Adj Dumbbells
POWERBLOCK$404.384.7★
POWERBLOCK Elite EXP 50-70 lb Dumbbell Kit Stage 2 Expansion Compatible Only After Stage 1 Purchase
POWERBLOCK$190.684.7★
PowerBlock Elite USA 90 Pound Adjustable Dumbbells Sold in Pairs 5-90 lb. Dumbbells Durable Build Innovative At Home Workout Equipment Includes Stage 1 2 & 3 Expansions Gray
POWERBLOCK$821.704.8★
PowerBlock Elite EXP Adjustable Dumbbells Sold in Pairs Stage 1 5-50 lb. Dumbbells Durable Steel Build Innovative Workout Equipment All-in-One Dumbbells Expandable with Expansion Kits
POWERBLOCK$370.204.7★
What buyers say about power blocks
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Easy to use”
“Easy to adjust”
“Durable”
“Easy to use and economical”
“Works great for most exercises”
“Easy Use and Convenient Storage”
“Grip is good”
“These are very compact”
“Awesome weights”
What buyers complain about
“they do not look well made”
“just pricey”
“Break over time”
“Heavy”
“I am worried about the clip which is made of plastic”
“dont fit”
“Doesnt fit with U90 set”
“zero flexibility from UPS have wasted my time”
“While reaching into the frame for the grip can be a little awkward”
“Everytime I use them I feel like the pin is not secure”
Top return reasons
Common questions
- Is power blocks profitable to sell on Amazon United States?
- The niche generates $631K/yr across 8 tracked products. 6 of 6 products launched in the last 360 days are still selling. 90-day search growth is -10.2%. Flapen's verdict: Skip it (28/100).
- How competitive is the power blocks niche?
- 1 brands and 10 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in power blocks?
- Top complaints mined from reviews: Quality-Overall, Value For Money, Durability. The return rate is 4.2%.
- When does demand for power blocks peak?
- Demand peaks in Jan–Dec; the busiest month runs 1.6× the quietest.
- What does it cost to enter the power blocks niche?
- Listings span $189.47–$821.70; the average listing price is $408.07 (sweet spot $15–$100). The average incumbent carries 890 reviews — the moat a new listing must climb.