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Metal Protein Shaker

Maybe

Returns run at only 0.5% of orders. But demand is soft, at -7.6% this quarter, so Metal Protein Shaker is a Maybe.

Flapen Score
51
51 / 100
Top 36% of 2,035 Health & Personal Care niches · +3 vs the category median of 48
Market size
£162K/yr252K searches / yr
90-day growth
-7.6%search demand this quarter
Competition
59%top-5 click share · 16 brands · 49 sellers

Flapen Score

Metal Protein Shaker against its category

The dotted line is the Health & Personal Care average. Past it, Metal Protein Shaker is stronger. Inside it, weaker.

51Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Metal Protein Shaker market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Metal Protein Shaker 252K times last year and spent an estimated £162K. The top 5 brands take 71% of clicks. Flapen scores it 51 out of 100, a Maybe.

01 · Demand

5.4% of searches ended in a purchase last week.

Shoppers searched for this 252K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 5.4% of those searches ended in a purchase. Searches in the last 90 days moved -7.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £162K a year.

Searches, last 12 months
252K
Growth, 90 days vs prior 90
-7.6%
Conversion, latest week
5.4%
Market size, estimated
£162Ka year
Peak month
February1.3× the quietest month
Top search term
metal protein shaker53K searches a year

02 · Price

A sale here is worth £11.95.

Listings sell for £11.95 on average, from £3.22 to £20.33. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 500 to 750 of them. At £11.95 that is £6K to £9K a year per listing.

Average price
£11.95under the $15 to $100 sweet spot
Price range
£3.22–£20.33
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
13K–15K
Units per listing a year
500–750
Revenue per listing a year
£6K–£9K
Returns
0.5%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is ads.

91% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 12.3% of listings are out of stock. The average listing ranks #101 within Diet & Nutrition. It carries 1,011 reviews at 4.30 stars, so a new listing needs social proof before a better product.

Sponsored listings
91%
Prime listings
100%
Out of stock, average day
12.3%
Average rank
#101in Diet & Nutrition
Average rating
4.30 starsAmazon United Kingdom average 4.36 stars
Average reviews
1,011per listing
Listings tracked
23

04 · Newcomers

Amazon counts 0 of last year's 7 launches as successful.

7 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 37 months on average, so the names here are settling in.

Launched, last 12 months
7
Successful launches
0Amazon's first-year sales bar
Average brand age
37 months

Products

Top Metal Protein Shaker products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 59% of clicks. Leaders hold, but buyers still shop past them.

£0£8K£16K£24K£32K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

Brands

16 falling

Sellers

49

Top-5 brand share

71%

Top 20: 100%

Top-5 click share

59%

Top 20: 97%

Open market

22%

  • Freak Athletics24%
  • Applied Nutrition21%
  • Promixx11%
  • Optimum Nutrition8%
  • BULK POWDERS7%
  • ACWOO7%

Demand

Metal Protein Shaker search demand

Weekly searches over the year, seasonality beneath. Pick a range.

5K3KHoliday '24Prime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Search terms

Top Metal Protein Shaker search terms shoppers use

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

  • metal protein shaker53K/yr
  • stainless steel protein shaker31K/yr
  • metal shaker bottle19K/yr
  • protein shaker metal21K/yr
  • stainless steel shaker bottle13K/yr
  • protein shaker stainless steel14K/yr
  • metal shaker18K/yr
  • shaker stainless steel protein7K/yr
  • stainless steel shaker12K/yr
  • steel protein shaker9K/yr

Reviews and returns

What reviews say buyers love and hate about Metal Protein Shaker

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Durability19%−0.17

Breaks easily

Won't last

Broken after a month

Leak-Proof14%

Leaks

It leaks

Leaks every single time

Quality-Overall12%−0.05

Poor Quality

The Lid its not good quality

Poor quality lid

Smell4%+0.41

My plastic bottles got smelly

Smells after a while

Doesnt smell

Material Quality4%−0.04

Plastic not so fantastic

Weak plastic

Plastic is old and crumbly

Love

Quality-Overall18%−0.05

A good quality shaker bottle that both looks and performs great

Solid build quality

Good quality

Leak-Proof11%

Doesnt leak

Will never leak

Leakproof

Ease Of Cleaning8%+0.88

this is easily removed for cleaning which I like

Easy to clean

The shaker has been in regular use and is easy to clean and operate

Value For Money7%+0.56

worth every penny

great value for money

Good value

Ease Of Use4%+0.55

Easy to use

Very handy

Works well and easy to hold

Return

0.5% Return rate 30% Fixable by listing

Leak-Proof22%█▇▄▃▆█

Leaks

It leaks

Leaks every single time

Size-Overall19%▆▃█▆█▄

The half-litre bottles always feel a bit too small

Bigger than I expected

Smaller than advertised

Durability6%▇▄▁█▂▅

Breaks easily

Won't last

Broken after a month

Defective Material/Parts6%▃▄██▂▅
Quality-Overall5%▃▄▃█▃▇

Poor Quality

The Lid its not good quality

Poor quality lid

FAQ

Common Metal Protein Shaker questions

Answered from the same tracked data.