Is galaxy s9 plus screen protector profitable to sell on Amazon United States?

The niche generates $25K/yr across 21 tracked products. 0 of 9 products launched in the last 360 days are still selling. 90-day search growth is +0.7%. Flapen's verdict: Skip it (44/100).

How competitive is the galaxy s9 plus screen protector niche?

18 brands and 26 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 69% of demand.

What do buyers complain about in galaxy s9 plus screen protector?

Top complaints mined from reviews: Assembly/Installation, Quality-Overall, Value For Money. The return rate is 2.8%.

When does demand for galaxy s9 plus screen protector peak?

Demand peaks in Jul–Aug; the busiest month runs 2.1× the quietest.

What does it cost to enter the galaxy s9 plus screen protector niche?

Listings span $6.73–$14.85; the average listing price is $9.12 (sweet spot $15–$100). The average incumbent carries 9,035 reviews — the moat a new listing must climb.

galaxy s9 plus screen protector

Skip it

Prices mostly outside the sweet spot ($6.73–$14.85) — this niche doesn't clear our bar today.

Conversion

Incredible12.2%

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

Quality gap

Incredible4.0★

avg incumbent rating — lower means beatable quality

Brand share

Good69%

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

Returns

Good2.8%

return rate — above 5% kills the launch gate

Competition

Okay59%

top-5 click share — leaders hold, buyers still browse

Growth

Okay+0.7%

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

Avg price

Okay$9.12

avg listing price — sweet spot $15–$100

Review moat

Bad9,035.43

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$25K

$25K/yr · 23K searches

Price range

Bad$6.73–$14.85

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

Signals Quality Gap Out of Stock

According to Flapen's Amazon United States niche tracking, galaxy s9 plus screen protector is a $25K/yr Amazon United States market (23K searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Jul–Aug. Verdict: Skip it — 44/100.

Data updated Jul 6, 2026 · scored weekly · How we score niches

galaxy s9 plus screen protector market data

Units sold / yr: 3K–4K; avg 100–250/product
Revenue / yr: $27K–$36K; units × avg price
Conversion rate: 12.2%
Avg BSR: #3,452
Page quality: 0%
Prime: 90%
Sponsored: 67%
Out of stock: 19.0%
Avg brand age: 46 months
Avg seller age: 185 days

Competition & brand share

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.

Brands

18 rising

Sellers

Top-5 brand share

69%

Top 20: 100%

Top-5 click share

59%

Top 20: 100%

Open market

27%

Supershieldz28%
JETech13%
amFilm12%
JEHOO11%
HPTech5%
Cnarery4%

Demand & seasonality

Weekly Amazon search volume, last 100 weeks — +0.7% search growth over the last 90 days.

Peak months: Jul, Aug · busiest ÷ quietest = 2.1×

Open Trend

Top galaxy s9 plus screen protector search terms

samsung galaxy s9 plus screen protector5K/yr -1.3%9.8% conv.
galaxy s9 plus screen protector5K/yr -0.5%13.0% conv.
s9 plus screen protector3K/yr +3.8%13.3% conv.
galaxy s9+ screen protector3K/yr +1.9%15.6% conv.
samsung s9 plus screen protector2K/yr +6.5%9.7% conv.
s9+ screen protector2K/yr +10.0%13.0% conv.
samsung galaxy s9+ screen protector2K/yr +12.8%12.7% conv.
samsung s9+ screen protector1K/yr -32.0%16.5% conv.

All search terms

Top galaxy s9 plus screen protector 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 21 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Supershieldz (2 Pack) Designed for Samsung (Galaxy S9 Plus) Tempered Glass Screen Protector with (Easy Installation Tray) Anti Scratch Bubble Free (Black)

Supershieldz$10.074.3★11,440 rev

JETech Screen Protector for Samsung Galaxy S9 Plus S9+ TPU Ultra HD Film Case Friendly 2-Pack

JETech$9.804.0★70,438 rev

JEHOO [2 Pack] Tempered Glass Screen Protector for Samsung Galaxy S9 Plus Support Fingerprint 9H Tempered Glass Film Easy Installation Bubble Free Anti Scratch

JEHOO$9.154.8★16 rev

amFilm Glass Screen Protector for Samsung Galaxy S9 Plus 3D Curved Tempered Glass Dot Matrix with Easy Installation Tray Case Friendly (Black)

amFilm$8.254.2★14,992 rev

HPTech (2 Pack) Screen Protector for Samsung Galaxy S9 Plus 6.2 Inch Tempered Glass Film 3D Curved Full Screen Coverage HD Clear Anti Scratch Case Friendly

HPTech$6.734.2★593 rev

Newest

by launch date

JEHOO [2 Pack] Tempered Glass Screen Protector for Samsung Galaxy S9 Plus Support Fingerprint 9H Tempered Glass Film Easy Installation Bubble Free Anti Scratch

JEHOO$9.0213 rev

1mo ago

Pokolan [2-Pack Screen Protector for Samsung Galaxy S9 Plus Tempered Glass 3D Curved Full Coverage Scratch Resistant 9H Hardness Bubble Free Easy to Install Case Friendly

Pokolan$6.9765 rev

3mo ago

CJY 2+2 Pack Screen Protector for Samsung Galaxy S9 Plus 9H Tempered Glass Film (6.2 Inch) & 2 Pcs Camera Lens Protector Anti-Scratch Easy Installation HD Clear

CJY$10.7722 rev

4mo ago

HPTech (2 Pack) Screen Protector for Samsung Galaxy S9 Plus 6.2 Inch Tempered Glass Film 3D Curved Full Screen Coverage HD Clear Anti Scratch Case Friendly

HPTech$6.73593 rev

4mo ago

Cnarery [2 Pack[Full Coverage] Screen Protector for Samsung Galaxy S9 Plus (NOT for S9) 3D Curved/Easy Installation/Case-Friendly/HD-Bubble Free Tempered Glass for Samsung Galaxy S9 Plus/S9+

Cnarery$8.5812 rev

5mo ago

What buyers say about galaxy s9 plus screen protector

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

What buyers love

Quality-Overall14%

“Excellent product”

Assembly/Installation13%

“Perfect and came with every tool needed for installation”

Drop/Impact Protection12%

“Solid Screen Protector”

Size-Overall12%

“Fits perfectly”

Durability7%

“Keeps intact for long time”

Advertised Vs Actual Product6%

“Did its job”

Value For Money6%

“well worth it”

Efficiency5%

“Works well”

Touch/Button Controls3%

“Touch sensitivity is still great”

Ease Of Use3%

“Easy and equipped”

What buyers complain about

Assembly/Installation12%

“Installation nightmare”

Quality-Overall10%

“Not the best”

Value For Money10%

“Not a good deal”

Touch/Button Controls7%

“But it had very horrible touch sensitivity”

Functionality-Overall7%

“it didn't work”

Thickness6%

“Not thick,”

Size-Overall6%

“Doesn't fit”

Drop/Impact Protection5%

“DOES NOT Protect the Screen from Drops, Just scratches”

Ease Of Use4%

“struggled to put it on”

Advertised Vs Actual Product4%

“False advertising”

Top return reasons

Size-Overall62%

Compatibility-Overall6%

Adhesion/Stickiness6%

Functionality-Overall4%

Advertised Vs Actual Product4%

Defective Material/Parts2%

Touch/Button Controls2%

Value For Money2%

Drop/Impact Protection2%

Product Condition2%

Common questions

Is galaxy s9 plus screen protector profitable to sell on Amazon United States?: The niche generates $25K/yr across 21 tracked products. 0 of 9 products launched in the last 360 days are still selling. 90-day search growth is +0.7%. Flapen's verdict: Skip it (44/100).
How competitive is the galaxy s9 plus screen protector niche?: 18 brands and 26 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 69% of demand.
What do buyers complain about in galaxy s9 plus screen protector?: Top complaints mined from reviews: Assembly/Installation, Quality-Overall, Value For Money. The return rate is 2.8%.
When does demand for galaxy s9 plus screen protector peak?: Demand peaks in Jul–Aug; the busiest month runs 2.1× the quietest.
What does it cost to enter the galaxy s9 plus screen protector niche?: Listings span $6.73–$14.85; the average listing price is $9.12 (sweet spot $15–$100). The average incumbent carries 9,035 reviews — the moat a new listing must climb.