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3 5 8 Lb Dumbbell Set

a small market ($54K/yr) — 3 5 8 Lb Dumbbell Set doesn't clear our bar today.

Flapen Score

49
Skip it

Top 43% of 8,101 Sports & Outdoors niches · +2 vs the category median of 47

Market size 13Growth 31Conversion 30Competition 83Returns 95Price range 66Avg price 95Brand share 64Review moat 18Quality gap 18
This niche Category average · 8,101 niches

Is 3 5 8 Lb Dumbbell Set profitable on Amazon?

According to Flapen's Amazon United States niche tracking, 3 5 8 Lb Dumbbell Set is a $54K/yr Amazon United States market (70K searches/yr). The top 5 brands hold 67% of demand. Verdict: Skip it — 49/100.

3 5 8 Lb Dumbbell Set: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +4.5% over the last 90 days and 2.4% of searches end in a purchase.

$54K

revenue / yr

Units sold / yr3K
Search volume / yr+4.5%70K
Conversion rate2.4%
Avg price$31.79

Who owns the niche?

The top 5 brands hold 67% of demand, so 33% of the market is open.

33%

open market share

Brands · sellers24 · 27
Top-5 product click share32%
Open market33%
Avg brand age36 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.7★ — the gap to enter on.

0/100

page quality · 48 products

Sponsored placement98%
New entrants (1y)14· 9 succeeded
Avg rating4.7★
Avg reviews17,277

Top 3 5 8 Lb Dumbbell Set products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.

$0$2K$3K$5K$6K1101001K10K100K1.0M Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

24 falling

Sellers

27

Top-5 brand share

67%

Top 20: 98%

Top-5 click share

32%

Top 20: 73%

Open market

29%

  • Amazon Basics17%
  • YOTTOY15%
  • Yes4All15%
  • RBX10%
  • Tone Fitness9%
  • Logest4%

3 5 8 Lb Dumbbell Set demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume70KCVR2.4%Products48Brands24Top 5 Brands67%OOS Rate2.4%Rating4.7★Reviews17,277Avg BSR#53
2K1KSpike '26Jan '26Feb '26Mar '26Apr '26May '26Jun '26

Top 3 5 8 Lb Dumbbell Set search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • pilates dumbbells16K/yr
  • cute dumbbells7K/yr
  • 3 and 5 lb weights6K/yr
  • light hand weights7K/yr
  • mini dumbbells3K/yr
  • 2 3 5 lb dumbbell set4K/yr
  • light hand weights for women4K/yr
  • light weight sets for women3K/yr
  • cute dumbbell sets for women4K/yr
  • cute weight set4K/yr

What reviews say buyers love and hate about 3 5 8 Lb Dumbbell Set

What buyers mention most, as a share of all reviews.

What buyers love

77% of reviews
Quality-Overall15%

Excellent Quality

Advertised Vs Actual Product11%

As advertised

Value For Money9%

A great value

Grip8%

Easy grip

Ease Of Use7%

Easy to use

What buyers complain about

43% of reviews
Weight Heavy7%

too heavy for me

Strength5%

a little flimsy

Quality-Overall5%

or there is poor quality control in the factory

Size-Overall5%

They are small

Product Condition4%

Doesn't seem new

3 5 8 Lb Dumbbell Set return rate & reasons

Why buyers send it back, as a share of all return requests.

1.0%

Return rate

28%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Weight Heavy
25%
2Value For Money
12%
3Size-Overall
11%
4Weight Light
11%
5Advertised Vs Actual Product
8%

Common 3 5 8 Lb Dumbbell Set questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores 3 5 8 Lb Dumbbell Set 49/100 on Amazon United States — Skip it. The niche generates $54K/yr across 48 tracked products. 9 of 14 products launched in the last 360 days are still selling. Search demand moved +4.5% over the last 90 days.
3 5 8 Lb Dumbbell Set buyers on Amazon United States complain most about Weight Heavy, Strength, Quality-Overall, the themes mined from the niche's reviews. Its return rate is 1.0%.