Semi Rigid Card Holders
brand-locked demand (top 5 brands take 100% of clicks) — Semi Rigid Card Holders doesn't clear our bar today.
Flapen Score
Is Semi Rigid Card Holders profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Semi Rigid Card Holders is a £140K/yr Amazon United Kingdom market (84K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 36/100.
Semi Rigid Card Holders: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -20.7% over the last 90 days and 16.0% of searches end in a purchase.
£140K
revenue / yr
Who owns the niche?
The top 5 brands hold 100% of demand, so 0% of the market is open.
0%
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 · 7 products
Top Semi Rigid Card Holders 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
MintKeeper - Semi Rigid Card Holder - Recommended Size for PSA BGS SGC Grading (25 Pack)
- Price
- £4.09
- Rating
- 4.7/5
- Reviews
- 231
- Age
- 5y ago

Semi Rigid Card Holders & Sleeves for PSA Trading Card Grading Submission
- Price
- £13.10
- Rating
- 4.6/5
- Reviews
- 2,310
- Age
- 5y ago

MintKeeper - Semi Rigid Card Holder - Recommended Size for PSA BGS SGC Grading (50 Pack)
- Price
- £6.80
- Rating
- 4.7/5
- Reviews
- 231
- Age
- 5y ago

Sentinel Semi Rigid Card Holders (100 Pack) - Premium Card Sleeves for Trading and Collectible Card Games - Card Savers Ideal for Grading Submissions (PSA BGS CGC)
- Price
- £14.96
- Rating
- 4.5/5
- Reviews
- 110
- Age
- 3y ago

Protectodon Semi-Rigid Card Holders - Pack of 50 Protectors - Suitable for Sports Cards Trading Cards Grading Submissions (50 Pack)
- Price
- £7.56
- Rating
- 4.6/5
- Reviews
- 54
- Age
- 2y ago
Trending
90-day click momentum
MintKeeper - Semi Rigid Card Holder - Recommended Size for PSA BGS SGC Grading (50 Pack)
- Price
- £6.80
- Rating
- 4.7/5
- Reviews
- 231
- Age
- 5y ago

Protectodon Semi-Rigid Card Holders - Pack of 50 Protectors - Suitable for Sports Cards Trading Cards Grading Submissions (50 Pack)
- Price
- £7.56
- Rating
- 4.6/5
- Reviews
- 54
- Age
- 2y ago

Sentinel Semi Rigid Card Holders (50 Pack) - Premium Card Sleeves for Trading and Collectible Card Games - Card Savers Ideal for Grading Submissions (PSA BGS CGC)
- Price
- £9.05
- Rating
- 4.5/5
- Reviews
- 110
- Age
- 2y ago

Sentinel Semi Rigid Card Holders (100 Pack) - Premium Card Sleeves for Trading and Collectible Card Games - Card Savers Ideal for Grading Submissions (PSA BGS CGC)
- Price
- £14.96
- Rating
- 4.5/5
- Reviews
- 110
- Age
- 3y ago

MintKeeper - Semi Rigid Card Holder - Recommended Size for PSA BGS SGC Grading (25 Pack)
- Price
- £4.09
- Rating
- 4.7/5
- Reviews
- 231
- Age
- 5y ago
Newest
by launch date
Sentinel Semi Rigid Card Holders (50 Pack) - Premium Card Sleeves for Trading and Collectible Card Games - Card Savers Ideal for Grading Submissions (PSA BGS CGC)
- Price
- £9.05
- Rating
- 4.5/5
- Reviews
- 110
- Age
- 2y ago

Protectodon Semi-Rigid Card Holders - Pack of 50 Protectors - Suitable for Sports Cards Trading Cards Grading Submissions (50 Pack)
- Price
- £7.56
- Rating
- 4.6/5
- Reviews
- 54
- Age
- 2y ago

Sentinel Semi Rigid Card Holders (100 Pack) - Premium Card Sleeves for Trading and Collectible Card Games - Card Savers Ideal for Grading Submissions (PSA BGS CGC)
- Price
- £14.96
- Rating
- 4.5/5
- Reviews
- 110
- Age
- 3y ago

Semi Rigid Card Holders & Sleeves for PSA Trading Card Grading Submission
- Price
- £16.91
- Rating
- 4.6/5
- Reviews
- 2,310
- Age
- 4y ago

MintKeeper - Semi Rigid Card Holder - Recommended Size for PSA BGS SGC Grading (25 Pack)
- Price
- £4.09
- Rating
- 4.7/5
- Reviews
- 231
- Age
- 5y ago
Competition: brands, sellers & click share
The top 5 products capture 89% of clicks — a locked-up shelf that new listings rarely crack.
Brands
4 falling
Sellers
6
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
89%
Top 20: 100%
Open market
0%
- MintKeeper62%
- GO DELIGHT18%
- Sentinel12%
- Protectodon8%
Semi Rigid Card Holders demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Sep, Oct · busiest ÷ quietest = 1.6×
Top Semi Rigid Card Holders search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- semi rigid card holders51K/yr
- semi rigid7K/yr
- semi rigid card sleeves7K/yr
- card saver5K/yr
- card saver 13K/yr
- semi ridged card holders3K/yr
- semi rigid card holder3K/yr
- vault x semi rigid2K/yr
- card savers2K/yr
What reviews say buyers love and hate about Semi Rigid Card Holders
What buyers mention most, as a share of all reviews.
What buyers love
93% of reviews“great build quality”
“Perfect, as advertised”
“Strength”
“the rarity of the cards that should really go in these they are a great value for money”
“Good size”
What buyers complain about
100% of reviews“Also very flimsy wouldnt be good for transporting”
“Poor quality”
“Avoid, not as described”
“found it really expensive for what it is”
“they are also rather big”
Semi Rigid Card Holders return rate & reasons
Why buyers send it back, as a share of all return requests.
0.3%
Return rate
66%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Semi Rigid Card Holders 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.









