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Graded Card Case

Graded Card Case shows low returns (0.9%), but a small market ($61K/yr) keeps it on the watch list.

Flapen Score

51
Worth a look
Market size 15Growth 16Conversion 26Competition 57Returns 95Price range 80Avg price 95Brand share 70Review moat 90Quality gap 52
This niche Category average

Is Graded Card Case profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Graded Card Case is a £61K/yr Amazon United Kingdom market (114K searches/yr). The top 5 brands hold 63% of demand. Verdict: Worth a look — 51/100.

Graded Card Case: 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 -17.3% over the last 90 days and 2.1% of searches end in a purchase.

£61K

revenue / yr

Units sold / yr3K
Search volume / yr-17.3%114K
Conversion rate2.1%
Avg price£26.09

Who owns the niche?

The top 5 brands hold 63% of demand, so 37% of the market is open.

37%

open market share

Brands · sellers22 · 56
Top-5 product click share51%
Open market37%
Avg brand age25 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 33 products

Sponsored placement85%
New entrants (1y)14· 0 succeeded
Avg rating4.4★
Avg reviews193

Top Graded Card Case products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

£0£2K£5K£7K£10K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

22 rising

Sellers

56

Top-5 brand share

63%

Top 20: 98%

Top-5 click share

51%

Top 20: 87%

Open market

33%

  • FREEAMG22%
  • LN COZY CORNER18%
  • FunGuys10%
  • Bheddi9%
  • AKOZLIN5%
  • MIXPOET5%

Graded Card Case demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume114KCVR2.1%Products33Brands22Top 5 Brands63%OOS Rate13.7%Rating4.4★Reviews193Avg BSR#159
3K2KSpike '25Black Friday '25Sep '25Nov '25Jan '26Feb '26Apr '26May '26

Top Graded Card Case search terms shoppers use

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

  • graded card storage37K/yr
  • slab case16K/yr
  • graded card case15K/yr
  • pokemon slab case10K/yr
  • trading card case10K/yr
  • psa slab case10K/yr
  • pokemon slab storage4K/yr
  • graded card storage box5K/yr
  • graded card box4K/yr
  • psa card holder3K/yr

What reviews say buyers love and hate about Graded Card Case

What buyers mention most, as a share of all reviews.

What buyers love

78% of reviews
Quality-Overall27%

Excellent quality

Strength9%

Very sturdy

Storage Capacity7%

is a good storage option overall

Ease Of Use6%

easy to use

Size-Overall6%

also still fitting in the case

What buyers complain about

68% of reviews
Quality-Overall14%

Poor Quality

Size-Overall13%

which is indeed quite large

Locking Mechanism12%

Locks wouldn't work

Advertised Vs Actual Product10%

Item not as described

Magnetic Strength/Adsorption4%

Ok. Some of the magnets have come loose already so do not stay shut properly

Graded Card Case return rate & reasons

Why buyers send it back, as a share of all return requests.

0.9%

Return rate

60%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
47%
2Quality-Overall
8%
3Locking Mechanism
8%
4Functionality-Overall
5%
5Advertised Vs Actual Product
3%

Common Graded Card Case questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Graded Card Case 51/100 on Amazon United Kingdom — Worth a look. The niche generates £61K/yr across 33 tracked products. 0 of 14 products launched in the last 360 days are still selling. Search demand moved -17.3% over the last 90 days.
Graded Card Case buyers on Amazon United Kingdom complain most about Quality-Overall, Size-Overall, Locking Mechanism, the themes mined from the niche's reviews. Its return rate is 0.9%.