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51

quart mylar bags

Worth a look

Shows low returns (0.9%), but a small market ($36K/yr) keeps it on the watch list.

Market size 9Growth 24Conversion 84Competition 50Returns 95Price range 92Avg price 95Brand share 52Review moat 69Quality gap 23

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Avg price

Incredible$23.58

avg listing price — sweet spot $15–$100

Price range

Great$14.05–$41.04

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

Conversion

Great9.3%

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

Review moat

Good744.5

avg incumbent reviews — the moat a new listing must climb

Brand share

Good74%

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

Competition

Okay55%

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

Growth

Bad-1.2%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$36K

$36K/yr · 16K searches

According to Flapen's Amazon United States niche tracking, quart mylar bags is a $36K/yr Amazon United States market (16K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Mar–Apr–May. Verdict: Worth a look — 51/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

quart mylar bags market data

Units sold / yr
2K–2K
avg 0–100/product
Revenue / yr
$35K–$47K
units × avg price
Conversion rate
9.3%
Avg BSR
#472
Page quality
0%
Prime
100%
Sponsored
88%
Out of stock
12.3%
Avg brand age
38 months
Avg seller age
173 days

Competition & brand share

The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 falling

Sellers

14

Top-5 brand share

74%

Top 20: 100%

Top-5 click share

55%

Top 20: 97%

Open market

17%

  • SHXWELL20%
  • ROYLO GLOBE17%
  • Wallaby15%
  • BELLE KR12%
  • Home Sensei10%
  • Mindeeryy9%
  • Open — no brand owns it (6 brands, 17%)

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — -1.2% search growth over the last 90 days.
2K1KSpike '24Spike '25Prime Day '25Spike '26DecMarJunAugNovMarMay

Peak months: Mar, Apr, May · busiest ÷ quietest = 4.8×

Top quart mylar bags search terms

  • quart mylar bags6K/yr
  • 1 quart mylar bags4K/yr
  • quart mylar bags with oxygen absorbers3K/yr
  • mylar bags quart size3K/yr
All search terms

Top quart mylar bags 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%4%$1K8%$3K12%$4K16%$6K1101001K10K 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 quart mylar bags

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

What buyers love

Quality-Overall37%

“Amazing quality”

Thickness10%

“I love that it is extra thick”

Size-Overall9%

“Really like the mix of sizes”

Value For Money7%

“A good bang for the buck”

Advertised Vs Actual Product6%

“The product is exactly how it was advertised”

Ease Of Use5%

“Convenient”

Storage Capacity5%

“Work great for all kinds of storage”

Durability4%

“They feel very durable”

Leak-Proof3%

“these will not leak on you”

Strength3%

“Yes met my requirements, strong and secured tightly”

What buyers complain about

Size-Overall20%

“every pack is always short”

Quality-Overall10%

“The bags are of poor quality”

Value For Money10%

“$$$ for the amount you get”

Absorbency7%

“The O2 absorbers don't absorb O2”

Thickness6%

“They are very thick”

Natural Resource Wastage5%

“Such a waste of money, time, and oxygen absorbers”

Functionality-Overall5%

“Didnt work for me”

Sharpness5%

“Not exactly anything near sharp or pointed”

Heating5%

“Couldn't get them to heat seal”

Hard Feel2%

“the oxygen absorbers are hard as a rock”

Top return reasons

Size-Overall54%
Advertised Vs Actual Product13%
Functionality-Overall7%
Thickness6%
Quality-Overall4%
Material Quality4%
Value For Money4%
Heating2%
Defective Material/Parts1%
Weight Heavy1%

Common questions

Is quart mylar bags profitable to sell on Amazon United States?
The niche generates $36K/yr across 24 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -1.2%. Flapen's verdict: Worth a look (51/100).
How competitive is the quart mylar bags niche?
12 brands and 14 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 74% of demand.
What do buyers complain about in quart mylar bags?
Top complaints mined from reviews: Size-Overall, Quality-Overall, Value For Money. The return rate is 0.9%.
When does demand for quart mylar bags peak?
Demand peaks in Mar–Apr–May; the busiest month runs 4.8× the quietest.
What does it cost to enter the quart mylar bags niche?
Listings span $14.05–$41.04; the average listing price is $23.58 (sweet spot $15–$100). The average incumbent carries 745 reviews — the moat a new listing must climb.