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47

ursack

Skip it

A small market ($27K/yr) — this niche doesn't clear our bar today.

Market size 7Growth 79Conversion 16Competition 48Returns 53Price range 40Avg price 91Brand share 64Review moat 57Quality gap 47

Avg price

Great$57.32

avg listing price — sweet spot $15–$100

Growth

Great+69.8%

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

Brand share

Good67%

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

Review moat

Good1,218.63

avg incumbent reviews — the moat a new listing must climb

Returns

Good2.9%

return rate — above 5% kills the launch gate

Competition

Okay56%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Price range

Okay$9.58–$219.76

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

Conversion

Bad1.3%

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

Market size

Bad$27K

$27K/yr · 36K searches

According to Flapen's Amazon United States niche tracking, ursack is a $27K/yr Amazon United States market (36K searches/yr). The top 5 brands hold 67% of demand. Demand peaks in Jun–Jul–Aug–Sep. Verdict: Skip it — 47/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

ursack market data

Units sold / yr
250–500
avg 0–100/product
Revenue / yr
$14K–$29K
units × avg price
Conversion rate
1.3%
Avg BSR
#493
Page quality
0%
Prime
93%
Sponsored
89%
Out of stock
8.7%
Avg brand age
56 months
Avg seller age
173 days

Competition & brand share

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 falling

Sellers

38

Top-5 brand share

67%

Top 20: 100%

Top-5 click share

56%

Top 20: 93%

Open market

28%

  • Foilswirl34%
  • Bear Saga12%
  • Ursack10%
  • TAINAT6%
  • Selkirk Design5%
  • keepxaus5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +69.8% search growth over the last 90 days.
2K2KSpike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul, Aug, Sep · busiest ÷ quietest = 3.8×

Top ursack 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%10%$3K20%$5K30%$8K40%$11K1101001K10K 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 ursack

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

What buyers love

Quality-Overall15%

“Theyre well made”

Value For Money11%

“Worth the price”

Durability8%

“Very durable”

Advertised Vs Actual Product7%

“Works as expected”

Strength5%

“Sturdy”

Size-Overall5%

“Good size variety”

Ease Of Use4%

“easy to use”

Smell4%

“Whether I was storing trail mix, snacks, or meals, I felt confident these bags did an excellent job containing food odors”

Efficiency4%

“This rat sack worked great”

Moist/Dry4%

“Overall happy with these dry sacks”

What buyers complain about

Water Resistance17%

“NOT WATER PROOF”

Smell7%

“Does not contain odors”

Value For Money5%

“I didnt feel that the value of those bags were great”

Quality-Overall5%

“Overall, a cheap and flimsy bag”

Material Quality4%

“Material is a bit heavy”

Ease Of Use4%

“Wasn't able to use it”

Hard Feel4%

“The mesh in this one is pretty rough”

Moist/Dry4%

“Useless - dont keep anything dry”

Thickness4%

“The mesh is so thin its for appearances only”

Certifications4%

“Not IGBC approved make wherever you are going that this is an approved bag”

Top return reasons

Size-Overall45%
Value For Money8%
Quality-Overall5%
Weight Heavy5%
Advertised Vs Actual Product5%
Material Quality5%
Water Resistance4%
Functionality-Overall2%
Thin2%
Product Condition2%

Common questions

Is ursack profitable to sell on Amazon United States?
The niche generates $27K/yr across 27 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +69.8%. Flapen's verdict: Skip it (47/100).
How competitive is the ursack niche?
17 brands and 38 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 67% of demand.
What do buyers complain about in ursack?
Top complaints mined from reviews: Water Resistance, Smell, Value For Money. The return rate is 2.9%.
When does demand for ursack peak?
Demand peaks in Jun–Jul–Aug–Sep; the busiest month runs 3.8× the quietest.
What does it cost to enter the ursack niche?
Listings span $9.58–$219.76; the average listing price is $57.32 (sweet spot $15–$100). The average incumbent carries 1,219 reviews — the moat a new listing must climb.