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Inner Sleeves

Maybe

An estimated 0.4% of orders come back. But shoppers spend an estimated $81K a year here, so Inner Sleeves is a Maybe.

Flapen Score
51
51 / 100
Top 19% of 2,084 Spielzeug niches · +8 vs the category median of 43
Market size
€81K/yr54K searches / yr
90-day growth
+4.0%search demand this quarter
Competition
54%top-5 click share · 14 brands · 101 sellers

Flapen Score

Inner Sleeves against its category

The dotted line is the Spielzeug average. Past it, Inner Sleeves is stronger. Inside it, weaker.

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

Market

The Inner Sleeves market on Amazon at a glance

Shoppers on Amazon Germany searched for Inner Sleeves 54K times last year and spent an estimated €81K. The top 5 brands take 73% of clicks. Demand peaks in Jun. Flapen scores it 51 out of 100, a Maybe.

01 · Demand

An estimated 12.6% of those searches ended in a purchase.

Shoppers searched for this 54K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 12.6% of those searches ended in a purchase. Searches in the last 90 days moved +4.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated €81K a year.

Searches, last 12 months
54K
Growth, 90 days vs prior 90
+4.0%
Conversion, latest week
12.6%
Market size, estimated
€81Ka year
Peak month
June1.5× the quietest month
Top search term
perfect fit sleeves14K searches a year

02 · Price

A sale here is worth €11.83.

Listings sell for €11.83 on average, from €2.67 to €55.00. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 250 to 500 of them. At €11.83 that is €3K to €6K a year per listing.

Average price
€11.83under the $15 to $100 sweet spot
Price range
€2.67–€55.00
Amazon Germany median price
€18.99across 29,809 niches
Units sold a year
6K–8K
Units per listing a year
250–500
Revenue per listing a year
€3K–€6K
Returns
0.4%of orders · Amazon Germany median 1.1%

03 · Entry bar

The bar here is reviews.

64% of listings pay for placement with sponsored ads. 82% ship with Prime. On an average day, 4.3% of listings are out of stock. The average listing ranks #106 within Sammelspielzeuge. It carries 2,660 reviews at 4.61 stars, so a new listing needs social proof before a better product.

Sponsored listings
64%
Prime listings
82%
Out of stock, average day
4.3%
Average rank
#106in Sammelspielzeuge
Average rating
4.61 starsAmazon Germany average 4.37 stars
Average reviews
2,660per listing
Listings tracked
28

04 · Newcomers

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

1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 49 months on average, so the names here are settling in.

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

Products

Top Inner Sleeves products & what they sell for

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

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 54% of clicks. Leaders hold, but buyers still shop past them.

Brands

14 rising

Sellers

101

Top-5 brand share

73%

Top 20: 100%

Top-5 click share

54%

Top 20: 91%

Open market

19%

  • Brand 121%
  • Brand 221%
  • Brand 311%
  • Brand 410%
  • Brand 510%
  • Brand 69%

Demand

Inner Sleeves search demand

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

2K1KSpike '25Prime Day '25Black Friday '25Spike '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Jun · busiest ÷ quietest = 1.5×

Search terms

Top Inner Sleeves search terms shoppers use

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

  • perfect fit sleeves14K/yr
  • inner sleeves13K/yr
  • pokemon sleeves perfect fit5K/yr
  • dragon shield inner sleeves6K/yr
  • inner sleeves mtg5K/yr
  • dragon shield perfect fit5K/yr
  • mtg inner sleeves4K/yr
  • perfect fit sleeves pokemon4K/yr

Reviews and returns

What reviews say buyers love and hate about Inner Sleeves

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

33%of positive reviews mention “Gesamtgröße”
56%of negative reviews mention “Gesamtgröße”
0.4%of orders come back
“Kein Perfect Fit”
A buyer, on “Gesamtgröße”56% 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.

18 topics

NegativePositive

FAQ

Common Inner Sleeves questions

Answered from the same tracked data.