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Height Increase Insoles

Fail

Demand is soft, at -6.9% this quarter, so Height Increase Insoles is a Fail.

Flapen Score
49
49 / 100
Top 45% of 2,461 Fashion niches · +1 vs the category median of 48
Market size
£152K/yr336K searches / yr
90-day growth
-6.9%search demand this quarter
Competition
67%top-5 click share · 11 brands · 14 sellers

Flapen Score

Height Increase Insoles against its category

The dotted line is the Fashion average. Past it, Height Increase Insoles is stronger. Inside it, weaker.

49Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Height Increase Insoles market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Height Increase Insoles 336K times last year and spent an estimated £152K. The top 5 brands take 80% of clicks. Flapen scores it 49 out of 100, a Fail.

01 · Demand

An estimated 3.7% of those searches ended in a purchase.

Shoppers searched for this 336K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 3.7% of those searches ended in a purchase. Searches in the last 90 days moved -6.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated £152K a year.

Searches, last 12 months
336K
Growth, 90 days vs prior 90
-6.9%
Conversion, latest week
3.7%
Market size, estimated
£152Ka year
Peak month
December1.3× the quietest month
Top search term
height increase insoles168K searches a year

02 · Price

A sale here is worth £12.13.

Listings sell for £12.13 on average, from £4.85 to £68.06. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 500 to 750 of them. At £12.13 that is £6K to £9K a year per listing.

Average price
£12.13under the $15 to $100 sweet spot
Price range
£4.85–£68.06
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
1.3%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is ads.

100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.7% of listings are out of stock. The average listing ranks #193 within Shoe, Jewellery & Watch Accessories. It carries 1,163 reviews at 3.96 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
100%
Out of stock, average day
0.7%
Average rank
#193in Shoe, Jewellery & Watch Accessories
Average rating
3.96 starsAmazon United Kingdom average 4.36 stars
Average reviews
1,163per listing
Listings tracked
15

04 · Newcomers

0 of last year's 1 launches cleared the first-year sales bar.

1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 40 months on average, so the names here are settling in.

Launched, last 12 months
1
Successful launches
0Amazon's first-year sales bar
Average brand age
40 months

Products

Top Height Increase Insoles 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 23, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 67% of clicks. Leaders hold, but buyers still shop past them.

£0£15K£30K£46K£61K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

11 falling

Sellers

14

Est. top-5 brand share

80%

Top 20: 100%

Est. top-5 click share

67%

Top 20: 100%

Open market

14%

  • Miss Good30%
  • URAQT18%
  • benoo18%
  • ZHIYE9%
  • Ailaka5%
  • Bukihome5%
  • Open — no brand owns it (5 brands, 14%)

Demand

Height Increase Insoles search demand

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

8K6KSpike '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Search terms

Top Height Increase Insoles search terms shoppers use

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

  • height increase insoles168K/yr
  • height boosters40K/yr
  • shoe lifts for men18K/yr
  • height insoles17K/yr
  • shoe lifts11K/yr
  • height booster7K/yr
  • shoe inserts for height7K/yr
  • shoe height inserts for men7K/yr
  • height increase insoles for men9K/yr
  • mens height increasing insoles7K/yr

Reviews and returns

What reviews say buyers love and hate about Height Increase Insoles

We read the reviews and the return reasons for every product selling here.

29%of positive reviews mention “Comfort-Overall”
21%of negative reviews mention “Comfort-Overall”
1.3%of orders come back
“Not comfortable”
A buyer, on “Comfort-Overall”21% of negative reviews mention the same topic

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.

21 topics

NegativePositive

FAQ

Common Height Increase Insoles 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