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52

mylar

Worth a look

Shows low returns (1.4%), but soft demand (-5.3% this quarter) keeps it on the watch list.

Market size 29Growth 22Conversion 57Competition 68Returns 87Price range 73Avg price 68Brand share 76Review moat 44Quality gap 24

Returns

Great1.4%

return rate — above 5% kills the launch gate

Brand share

Great59%

top-5 brand share — no brand owns this niche

Price range

Good$4.45–$43.79

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

Competition

Good44%

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

Avg price

Good$14.15

avg listing price — sweet spot $15–$100

Conversion

Good4.9%

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

Review moat

Okay2,055.18

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$130K

$130K/yr · 188K searches

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-5.3%

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

According to Flapen's Amazon United States niche tracking, mylar is a $130K/yr Amazon United States market (188K searches/yr). The top 5 brands hold 59% of demand. Verdict: Worth a look — 52/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

mylar market data

Units sold / yr
6K–8K
avg 100–250/product
Revenue / yr
$85K–$113K
units × avg price
Conversion rate
4.9%
Avg BSR
#107
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
2.8%
Avg brand age
53 months
Avg seller age
180 days

Competition & brand share

The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.

Brands

27 rising

Sellers

33

Top-5 brand share

59%

Top 20: 95%

Top-5 click share

44%

Top 20: 85%

Open market

36%

  • VIVOSUN25%
  • neglex10%
  • winemana10%
  • Frocopo9%
  • Gnomeshgh6%
  • BANLTRE5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -5.3% search growth over the last 90 days.
8K6KSpike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.6×

Top mylar search terms

  • mylar70K/yr
  • mylar sheet68K/yr
  • mylar sheets38K/yr
  • mylar paper11K/yr
All search terms

Top mylar 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%$4K6%$8K9%$12K12%$16K101001K10K 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 mylar

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

What buyers love

Value For Money12%

“Great value”

Advertised Vs Actual Product12%

“As advertised”

Quality-Overall12%

“they seem well made”

Warmth7%

“Surprisingly warm”

Ease Of Use7%

“Easy to use”

Size-Overall6%

“Small and fits in the E-pack”

Durability4%

“Extremely durable”

Weight Light4%

“Very nice weather weight”

Strength3%

“Its sturdy”

Compactness3%

“Compact size”

What buyers complain about

Thickness23%

“not as thick as I wanted”

Size-Overall7%

“2 are too small”

Quality-Overall6%

“Very cheap product”

Strength5%

“Too flimsy”

Material Quality5%

“not knowing they are made out of something maybe like fiberglass”

Reflectiveness4%

“NOT 95% reflectance: lets through a lot of light”

Thin3%

“Very thin”

Advertised Vs Actual Product3%

“This is false advertising, or at the very least, deceptive advertising”

Adhesion/Stickiness3%

“When I unfolded blanket the folds were sticking together and blanket ripped”

Value For Money2%

“Was not worth the money”

Top return reasons

Size-Overall23%
Thin15%
Value For Money13%
Thickness8%
Advertised Vs Actual Product7%
Functionality-Overall5%
Material Quality4%
Defective Material/Parts3%
Quality-Overall2%
Compatibility-Overall2%

Common questions

Is mylar profitable to sell on Amazon United States?
The niche generates $130K/yr across 38 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -5.3%. Flapen's verdict: Worth a look (52/100).
How competitive is the mylar niche?
27 brands and 33 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 59% of demand.
What do buyers complain about in mylar?
Top complaints mined from reviews: Thickness, Size-Overall, Quality-Overall. The return rate is 1.4%.
When does demand for mylar peak?
Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the mylar niche?
Listings span $4.45–$43.79; the average listing price is $14.15 (sweet spot $15–$100). The average incumbent carries 2,055 reviews — the moat a new listing must climb.