Is semi rigid card holder profitable to sell on Amazon United States?

The niche generates $1.8M/yr across 18 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -12.0%. Flapen's verdict: Worth a look (55/100).

How competitive is the semi rigid card holder niche?

11 brands and 44 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 88% of demand.

What do buyers complain about in semi rigid card holder?

Top complaints mined from reviews: Quality-Overall, Size-Overall, Strength. The return rate is 1.1%.

When does demand for semi rigid card holder peak?

Demand peaks in Jan–Feb–Mar; the busiest month runs 3.8× the quietest.

What does it cost to enter the semi rigid card holder niche?

Listings span $9.82–$85.91; the average listing price is $23.05 (sweet spot $15–$100). The average incumbent carries 2,044 reviews — the moat a new listing must climb.

semi rigid card holder

Worth a look

Shows a sweet-spot price point ($23.05 avg), but soft demand (-12.0% this quarter) keeps it on the watch list.

Avg price

Incredible$23.05

avg listing price — sweet spot $15–$100

Returns

Great1.1%

return rate — above 5% kills the launch gate

Market size

Great$1.8M

$1.8M/yr · 735K searches

Conversion

Great10.7%

search→purchase rate — share of searches ending in a sale

Price range

Great$9.82–$85.91

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Okay2,044.39

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay88%

top-5 brand share — brands hold most of the demand

Competition

Bad71%

top-5 click share — a locked-up shelf

Growth

Bad-12.0%

90-day search growth — must beat 0% to launch

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, semi rigid card holder is a $1.8M/yr Amazon United States market (735K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Jan–Feb–Mar. Verdict: Worth a look — 55/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

semi rigid card holder market data

Units sold / yr: 80K–100K; avg 5,000–6,000/product
Revenue / yr: $1.8M–$2.3M; units × avg price
Conversion rate: 10.7%
Avg BSR: #104
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 6.3%
Avg brand age: 36 months
Avg seller age: 159 days

Competition & brand share

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

Brands

11 rising

Sellers

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

71%

Top 20: 100%

Open market

Cardboard Gold42%
PJU27%
BCW9%
Ultra Pro7%
Invested Alliance5%
Vault X3%
Open — no brand owns it (5 brands, 8%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -12.0% search growth over the last 90 days.

Peak months: Jan, Feb, Mar · busiest ÷ quietest = 3.8×

Open Trend

Top semi rigid card holder search terms

semi rigid card holder187K/yr -11.0%10.0% conv.
card saver133K/yr -12.3%8.9% conv.
card saver 1132K/yr -11.6%11.9% conv.
card savers77K/yr -9.5%8.1% conv.
semi rigid card sleeves68K/yr -13.8%9.3% conv.
rigid card sleeves11K/yr +22.1%3.9% conv.
ultra pro semi rigid card holder15K/yr -15.6%7.3% conv.
semi ridgid card holders11K/yr -13.2%10.6% conv.
semi rigid9K/yr +8.1%7.6% conv.
card savers for trading cards psa18K/yr -58.3%9.6% conv.

All search terms

Top semi rigid card holder products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 18 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

100ct Semi Rigid Card Holders & 100ct Card Sleeves for PSA SGC BGS CSG Graded Card Submissions Semi Rigid Baseball Cards Sleeves Protectors PSA Graded Trading Cards Sleeve

PJU$15.644.8★1,144 rev

Cardboard Gold Card Saver 1 - Semi Rigid Card Holders - 50 Count

Cardboard Gold$14.644.7★5,693 rev

Cardboard Gold Card Saver 1 - Semi Rigid Card Holders - 200 Count

Cardboard Gold$28.504.7★5,693 rev

Ultra Pro Semi Rigid Card Holder 1/2 Lip Clear PVC Sleeves for Trading Cards Fits 2.5 x 3.5 up to 35pt Card Grading Sleeves for Storage Shipping TCG & Collector Protection 200 Pack

Ultra Pro$24.084.2★1,774 rev

Semi Rigid Card Holder | PSA Graded Card Sleeves & Holder PSA Cards Sleeves Sports Saver SGC Slab Sleeve #1 Hard Sleeve for Cards Grading Submission Approved for BGS CSG Clear TCG Protector.

Invested Alliance$9.824.7★320 rev

Newest

by launch date

DEDC 200Pcs Semi Rigid Card Holder Semi Rigid Card Sleeves 1/2 Lip Semi-Rigid Tall Card Holders Trading Card Sleeve for PSA SGC BGS CSG Graded Card Protector

DEDC$19.22114 rev

3mo ago

200ct Semi Rigid Card Holders & 200ct Soft Sleeves for PSA SGC BGS CSG Graded Cards Submissions PSA Submission Card Sleeves for Sports PKM Baseball Trading Cards

BEBRINI$24.07238 rev

1y ago

100ct Semi-Rigid Card Holder and 100ct Penny Sleeves Grading Card Sleeves with 1/2 Lip Card Submission Kit for PSA BGS SGC Trading Card Protectors for Grading Sending Collection Storage

SAMYUCHO$13.95128 rev

1y ago

100ct Semi Rigid Card Holders & 100ct Card Sleeves for PSA SGC BGS CSG Graded Card Submissions Semi Rigid Baseball Cards Sleeves Protectors PSA Graded Trading Cards Sleeve

PJU$15.641,144 rev

2y ago

200ct Semi Rigid Card Holders & 200ct Card Sleeves for PSA SGC BGS CSG Graded Card Submissions Semi Rigid Baseball Cards Sleeves Protectors PSA Graded Trading Cards Sleeve

PJU$24.641,144 rev

2y ago

What buyers say about semi rigid card holder

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall27%

“Solid quality”

Value For Money17%

“They are affordable”

Advertised Vs Actual Product12%

“As described”

Size-Overall5%

“Cards fit great”

Ease Of Use5%

“Easy to use”

Drop/Impact Protection5%

“Flawless protection”

Durability4%

“Sturdy and durable”

Collectibles4%

“With the majority of my collection in good”

Efficiency2%

“Does the job”

Strength2%

“strong holder for my cards”

What buyers complain about

Quality-Overall22%

“Not impressed with quality”

Size-Overall12%

“To small”

Strength10%

“Very flimsy”

Thickness8%

“which are thick”

Product Condition7%

“looked dirty with black particles on them”

Value For Money7%

“Its cost-effectiveness is not high”

Certifications5%

“This is NOT to PSA submission standards”

Durability4%

“Majority will break”

Shape/Style4%

“They are all curved and inconsistent”

Material Quality3%

“Cheap material or process would not recommend”

Top return reasons

Size-Overall54%

Value For Money8%

Advertised Vs Actual Product7%

Strength5%

Defective Material/Parts4%

Quality-Overall4%

Thin4%