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Stamp Collecting Supplies

Stamp Collecting Supplies shows a fragmented shelf (top 5 take 28% of clicks), but a small market ($61K/yr) keeps it on the watch list.

Flapen Score

52
Worth a look

Top 23% of 3,143 Toys & Games niches · +6 vs the category median of 46

Market size 15Growth 20Conversion 57Competition 87Returns 58Price range 71Avg price 81Brand share 82Review moat 73Quality gap 28
This niche Category average · 3,143 niches

Is Stamp Collecting Supplies profitable on Amazon?

According to Flapen's Amazon United States niche tracking, Stamp Collecting Supplies is a $61K/yr Amazon United States market (71K searches/yr). The top 5 brands hold 54% of demand. Demand peaks in Dec. Verdict: Worth a look — 52/100.

Stamp Collecting Supplies: 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 -9.4% over the last 90 days and 4.9% of searches end in a purchase.

$61K

revenue / yr

Units sold / yr4K
Search volume / yr-9.4%71K
Conversion rate4.9%
Avg price$17.58

Who owns the niche?

The top 5 brands hold 54% of demand, so 47% of the market is open.

47%

open market share

Brands · sellers30 · 44
Top-5 product click share28%
Open market47%
Avg brand age65 months

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 · 57 products

Sponsored placement81%
New entrants (1y)7· 0 succeeded
Avg rating4.6★
Avg reviews565

Top Stamp Collecting Supplies 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

Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.

$0$1K$2K$4K$5K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

30 falling

Sellers

44

Top-5 brand share

54%

Top 20: 92%

Top-5 click share

28%

Top 20: 72%

Open market

41%

  • Uncle Paul19%
  • MUDOR11%
  • MIJLEXIG9%
  • SuperSafe8%
  • Lewtemi7%
  • HZMM5%

Stamp Collecting Supplies demand & seasonality

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

Volume71KCVR4.9%Products57Brands30Top 5 Brands54%OOS Rate2.6%Rating4.6★Reviews565Avg BSR#273
2K2KSpike '25Prime Day '25Holiday '25Spike '26FebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul

Peak months: Dec · busiest ÷ quietest = 2.0×

Top Stamp Collecting Supplies search terms shoppers use

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

  • stamp collecting supplies48K/yr
  • stamp collecting17K/yr
  • stamp collection6K/yr

What reviews say buyers love and hate about Stamp Collecting Supplies

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

What buyers love

72% of reviews
Quality-Overall20%

The screen quality is really good

Value For Money17%

Great purchase for the money

Advertised Vs Actual Product9%

As advertised

Ease Of Use8%

Easy to use easy to see

Collectibles5%

Fun stamp collector starter gift

What buyers complain about

54% of reviews
Quality-Overall13%

Cheaply made

Charging7%

Can't charge it

Durability6%

It seems like its going to start to fall apart after a few months of use

Battery Life6%

I will say that the battery drains pretty quickly

Size-Overall5%

It is big

Stamp Collecting Supplies return rate & reasons

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

2.7%

Return rate

33%

Fixable by listing

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

1Size-Overall
15%
2Image Magnification
12%
3Functionality-Overall
9%
4Advertised Vs Actual Product
9%
5Image/Picture Clarity
7%

Common Stamp Collecting Supplies questions

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

Flapen scores Stamp Collecting Supplies 52/100 on Amazon United States — Worth a look. The niche generates $61K/yr across 57 tracked products. 0 of 7 products launched in the last 360 days are still selling. Search demand moved -9.4% over the last 90 days.
Search demand for Stamp Collecting Supplies on Amazon United States peaks in Dec, where the busiest month runs 2.0× the quietest.