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51

summer window clings

Worth a look

Shows no brand lock-in (top 5 brands take 48% of clicks), but prices mostly outside the sweet spot ($4.55–$14.24) keeps it on the watch list.

Market size 13Growth 68Conversion 55Competition 78Returns 71Price range 0Avg price 21Brand share 87Review moat 44Quality gap 30

Brand share

Great48%

top-5 brand share — no brand owns this niche

Competition

Great37%

top-5 click share — an open shelf

Returns

Good2.2%

return rate — above 5% kills the launch gate

Growth

Good+49.1%

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

Conversion

Good4.6%

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

Review moat

Okay2,059.87

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Avg price

Bad$7.69

avg listing price — sweet spot $15–$100

Market size

Bad$51K

$51K/yr · 144K searches

Price range

Bad$4.55–$14.24

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

According to Flapen's Amazon United States niche tracking, summer window clings is a $51K/yr Amazon United States market (144K searches/yr). The top 5 brands hold 48% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 51/100.

Data updated Aug 3, 2026 · scored weekly · How we score niches

summer window clings market data

Units sold / yr
6K–8K
avg 100–250/product
Revenue / yr
$46K–$62K
units × avg price
Conversion rate
4.6%
Avg BSR
#243
Page quality
0%
Prime
100%
Sponsored
89%
Out of stock
1.2%
Avg brand age
24 months
Avg seller age
233 days

Competition & brand share

Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.

Brands

30 falling

Sellers

33

Top-5 brand share

48%

Top 20: 91%

Top-5 click share

37%

Top 20: 76%

Open market

45%

  • BANANABROTHER11%
  • i-Beeboo11%
  • Whaline10%
  • Traplace8%
  • Twohowgen8%
  • JOICEE7%

Demand & seasonality

Weekly Amazon search volume, last 102 weeks — +49.1% search growth over the last 90 days.
12K8KSpike '24Black Friday '24Holiday '24Spike '25Holiday '25Spike '26DecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 41.7×

Top summer window clings search terms

  • summer window clings93K/yr
  • summer window clings for glass windows28K/yr
  • summer window stickers7K/yr
  • summer window decorations6K/yr
  • summer window decals5K/yr
  • window clings summer5K/yr
All search terms

Top summer window clings 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.

0%3%$2K6%$3K9%$5K12%$6K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about summer window clings

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

What buyers love

Ease Of Use13%

“Easy Peasy”

Color12%

“Pretty colorful”

Assembly/Installation11%

“Just installed myself”

Security10%

“protect my privacy”

Quality-Overall7%

“Excellent product and very affordable”

Adhesion/Stickiness6%

“Stick great”

Value For Money6%

“Worth it”

Advertised Vs Actual Product5%

“As described”

Brightness/Shine/Glow5%

“Bright”

Design-Overall4%

“Very cute designs”

What buyers complain about

Adhesion/Stickiness18%

“Poor adhesion”

Color12%

“Would have liked if colors were a little darker”

Advertised Vs Actual Product8%

“Very misleading”

Ease Of Use5%

“Difficult to Use”

Size-Overall5%

“small”

Security5%

“not privacy”

Quality-Overall5%

“Very cheap and disappointing”

Functionality-Overall4%

“Hardly works”

Assembly/Installation2%

“Hard to install”

Value For Money2%

“This was a more expensive project than I anticipated”

Top return reasons

Advertised Vs Actual Product22%
Color19%
Size-Overall19%
Display Colors10%
Adhesion/Stickiness6%
Security5%
Functionality-Overall4%
Value For Money3%
Quality-Overall2%
Defective Material/Parts1%

Common questions

Is summer window clings profitable to sell on Amazon United States?
The niche generates $51K/yr across 45 tracked products. 0 of 18 products launched in the last 360 days are still selling. 90-day search growth is +49.1%. Flapen's verdict: Worth a look (51/100).
How competitive is the summer window clings niche?
30 brands and 33 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 48% of demand.
What do buyers complain about in summer window clings?
Top complaints mined from reviews: Adhesion/Stickiness, Color, Advertised Vs Actual Product. The return rate is 2.2%.
When does demand for summer window clings peak?
Demand peaks in Apr–May–Jun–Jul; the busiest month runs 41.7× the quietest.
What does it cost to enter the summer window clings niche?
Listings span $4.55–$14.24; the average listing price is $7.69 (sweet spot $15–$100). The average incumbent carries 2,060 reviews — the moat a new listing must climb.