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128gb Micro Sd Card

128gb Micro Sd Card clears our launch bar: a $38.8M/yr market growing +8.9% this quarter with returns at 2.0%.

Flapen Score

61
Launch it

Top 3% of 8,347 Electronics niches · +18 vs the category median of 43

Market size 100Growth 36Conversion 66Competition 80Returns 76Price range 79Avg price 95Brand share 30Review moat 0Quality gap 23
This niche Category average · 8,347 niches

Is 128gb Micro Sd Card profitable on Amazon?

According to Flapen's Amazon United States niche tracking, 128gb Micro Sd Card is a $38.8M/yr Amazon United States market (22.5M searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Mar–Apr–May–Jun–Jul. Verdict: Launch it — 61/100.

128gb Micro Sd Card: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Yes. Search demand moved +8.9% over the last 90 days and 6.0% of searches end in a purchase.

$38.8M

revenue / yr

Units sold / yr1.0M
Search volume / yr+8.9%22.5M
Conversion rate6.0%
Avg price$28.88

Who owns the niche?

The top 5 brands hold 87% of demand, so 13% of the market is open.

13%

open market share

Brands · sellers19 · 154
Top-5 product click share35%
Open market13%
Avg brand age47 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 · 61 products

Sponsored placement62%
New entrants (1y)16· 16 succeeded
Avg rating4.6★
Avg reviews55,373

Top 128gb Micro Sd Card 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 (35% combined) — an open shelf where new products get seen.

$0$1.2M$2.3M$3.5M$4.7M1001K10K100K1.0M Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

19 rising

Sellers

154

Top-5 brand share

87%

Top 20: 100%

Top-5 click share

35%

Top 20: 69%

Open market

11%

  • Sandisk63%
  • Amazon Basics14%
  • Gigastone5%
  • MindStor3%
  • SP Silicon Power2%
  • KEXIN2%
  • Open — no brand owns it (13 brands, 11%)

128gb Micro Sd Card demand & seasonality

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

Volume22.5MCVR6.0%Products61Brands19Top 5 Brands87%OOS Rate0.0%Rating4.6★Reviews55,373Avg BSR#20
800K600KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Mar, Apr, May, Jun, Jul · busiest ÷ quietest = 9.3×

Top 128gb Micro Sd Card search terms shoppers use

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

  • micro sd card7.4M/yr
  • sd card6.8M/yr
  • memory card1.0M/yr
  • micro sd910K/yr
  • micro sd card 128gb654K/yr
  • 128gb micro sd card743K/yr
  • sd card for camera474K/yr
  • microsd528K/yr
  • sd cards521K/yr
  • microsd card415K/yr

What reviews say buyers love and hate about 128gb Micro Sd Card

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

What buyers love

87% of reviews
Value For Money19%

Decent price

Quality-Overall17%

Best quality

Advertised Vs Actual Product14%

Exactly what I expected

Storage Capacity10%

Great storage capacity

Compatibility-Overall10%

Compatible with almost all devices

What buyers complain about

82% of reviews
Functionality-Overall22%

Did not work

Durability19%

Broke

Compatibility-Overall11%

Compatibility issues

Value For Money8%

Too expensive

Quality-Overall8%

Low quality products

128gb Micro Sd Card return rate & reasons

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

2.0%

Return rate

31%

Fixable by listing

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

1Size-Overall
26%
2Compatibility-Overall
22%
3Functionality-Overall
21%
4Value For Money
11%
5Storage Capacity
3%

Common 128gb Micro Sd Card questions

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

Flapen scores 128gb Micro Sd Card 61/100 on Amazon United States — Launch it. The niche generates $38.8M/yr across 61 tracked products. 16 of 16 products launched in the last 360 days are still selling. Search demand moved +8.9% over the last 90 days.
Search demand for 128gb Micro Sd Card on Amazon United States peaks in Mar–Apr–May–Jun–Jul, where the busiest month runs 9.3× the quietest.