Inner Sleeves
Inner Sleeves shows low returns (0.4%), but a small market ($81K/yr) keeps it on the watch list.
Flapen Score
Top 19% of 2,084 Spielzeug niches · +8 vs the category median of 43
Is Inner Sleeves profitable on Amazon?
According to Flapen's Amazon Germany niche tracking, Inner Sleeves is a €81K/yr Amazon Germany market (54K searches/yr). The top 5 brands hold 73% of demand. Demand peaks in Jun. Verdict: Worth a look — 51/100.
Inner Sleeves: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved +4.0% over the last 90 days and 12.6% of searches end in a purchase.
€81K
revenue / yr
Who owns the niche?
The top 5 brands hold 73% of demand, so 27% of the market is open.
27%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.
0/100
page quality · 28 products
Top Inner Sleeves products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Mlikero 600 Kartenhüllen Perfekt Passende Innenhüllen Ideal für Doppelhüllen Karten Hüllen Sleeves Sammelkartenhüllen Kompatibel Mit MTG TCG Fußballkarten Sportkarten 64 x 89 mm
- Price
- €13.38
- Rating
- 4.6/5
- Reviews
- 1,153
- Age
- 2y ago

Arcane Tinman ART13001 AT-13001 Dragon Shield Klar Card Game Cream One Size
- Price
- €6.26
- Rating
- 4.7/5
- Reviews
- 3,934
- Age
- 9y ago

4x100 TCG Guru Perfect Size Fit Inner Sleeves 4x100 Soft Sleeves Größe: 64x89mm + Heartforcards Versandschutz
- Price
- €8.49
- Rating
- 4.6/5
- Reviews
- 43
- Age
- 2y ago
![KMC 100 pochettes Card Barrier Perfect Size Soft Sleeves 3 Packs/Total 300 pochettes [Komainu-Dou Original Package]](https://m.media-amazon.com/images/I/41dDr-+hqLL.jpg)
KMC 100 pochettes Card Barrier Perfect Size Soft Sleeves 3 Packs/Total 300 pochettes [Komainu-Dou Original Package]
- Price
- €10.78
- Rating
- 4.7/5
- Reviews
- 4,174
- Age
- 11y ago

Ultimate Guard UGD010478 - Precise-Fit Sleeves Side-Loading Standardgröße 100 transparent
- Price
- €3.57
- Rating
- 4.3/5
- Reviews
- 306
- Age
- 10y ago
Trending
90-day click momentum
Dragon Shield - Standard Perfect Fit Thick Inner Sleeves - (100 Sleeves) - Clear
- Price
- €9.45
- Rating
- 4.1/5
- Reviews
- 5
- Age
- 7mo ago

Vault X Perfect Fit Kartenhüllen Weich Hochtransparent Innere Hüllen mit Perfektem Sitz Für Sammelkartenspiele Sportkarten TCG (500er Pack)
- Price
- €17.92
- Rating
- 4.6/5
- Reviews
- 4,947
- Age
- 4y ago

10x100 TCG Guru Perfect Size Fit Inner Sleeves 10x100 Soft Sleeves Größe: 64x89mm + Heartforcards Versandschutz
- Price
- €16.62
- Rating
- 4.5/5
- Reviews
- 26
- Age
- 2y ago

Ultimate Guard UGD010478 - Precise-Fit Sleeves Side-Loading Standardgröße 100 transparent
- Price
- €3.57
- Rating
- 4.3/5
- Reviews
- 306
- Age
- 10y ago

Ultimate Guard Katana Inner Sleeves Standardgröße Transparent (100)
- Price
- €7.51
- Rating
- 4.7/5
- Reviews
- 5,122
- Age
- 3y ago
Newest
by launch date
Dragon Shield - Standard Perfect Fit Thick Inner Sleeves - (100 Sleeves) - Clear
- Price
- €9.45
- Rating
- 4.1/5
- Reviews
- 5
- Age
- 7mo ago

500 Transparente Innenhüllen Perfekte Passform für Doppelhülle Sammelkartenhüllen kompatibel mit MTG TCG Baseball Sportkarten
- Price
- €9.15
- Rating
- 4.6/5
- Reviews
- 245
- Age
- 1y ago

Mlikero 1200 Kartenhüllen Perfekt Passende Innenhüllen Ideal für Doppelhüllen Karten Hüllen Sleeves Sammelkartenhüllen Kompatibel Mit Sammelkarten Fußballkarten Sportkarten 64 x 89 mm
- Price
- €22.98
- Rating
- 4.6/5
- Reviews
- 1,153
- Age
- 1y ago

10x100 TCG Guru Perfect Size Fit Inner Sleeves 10x100 Soft Sleeves Größe: 64x89mm + Heartforcards Versandschutz
- Price
- €16.62
- Rating
- 4.5/5
- Reviews
- 26
- Age
- 2y ago

Vault X Schwarze Perfect Fit Kartenhüllen Weich Hochtransparent Innere Hüllen mit Schwarzer Rückseite für Turnierspiele Sammelkartenspiele Sportkarten TCG (100er Pack)
- Price
- €6.08
- Rating
- 4.6/5
- Reviews
- 4,947
- Age
- 2y ago
Competition: brands, sellers & click share
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond 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%
- Mlikero21%
- Dragon Shield21%
- KMC11%
- Ultimate Guard10%
- Vault X10%
- HEART FOR CARDS9%
Inner Sleeves demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Jun · busiest ÷ quietest = 1.5×
Top Inner Sleeves search terms shoppers use
The exact queries 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
What reviews say buyers love and hate about Inner Sleeves
What buyers mention most, as a share of all reviews.
What buyers love
96% of reviews“Die sind wirklich perfect fit”
“Super Produkt”
“Super Preis”
“Hält, was es verspricht”
“Optimaler Schutz für die meisten Karten”
What buyers complain about
89% of reviews“Kein Perfect Fit”
“Unterschiedliche Qualität”
“Schade um das Geld”
“Sleeves sind dünn”
“Die Sleeves sind bereits sehr wellig und zerknittert”
Inner Sleeves return rate & reasons
Why buyers send it back, as a share of all return requests.
0.4%
Return rate
0%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Inner Sleeves questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.








