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54

cardboard tubes

Worth a look

Shows a sweet-spot price point ($19.94 avg), but strong incumbent ratings (4.7★) keeps it on the watch list.

Market size 55Growth 39Conversion 63Competition 51Returns 67Price range 74Avg price 87Brand share 53Review moat 84Quality gap 19

Avg price

Great$19.94

avg listing price — sweet spot $15–$100

Review moat

Great326.61

avg incumbent reviews — the moat a new listing must climb

Price range

Good$9.01–$32.39

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

Returns

Good2.3%

return rate — above 6% kills the launch gate

Conversion

Good5.6%

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

Market size

Good$391K

$391K/yr · 349K searches

Brand share

Good73%

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

Competition

Good54%

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

Growth

Okay+11.5%

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Competition

The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 falling

Sellers

19

Top-5 brand share

73%

Open market

20%

  • Bargain Paradise30%
  • AiDiYGECO13%
  • HESESOH12%
  • MAPVOLUT9%
  • Czoynife9%
  • QoTang7%

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$39K20%$78K30%$117K40%$156K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 23 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +11.5% search growth over the last 90 days.
9K7KSpike '25SepDecMarJunAugNovMarMay

Peak months: Nov · busiest ÷ quietest = 1.7×

Reviews

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

What buyers love

Strength19%

“Sturdy”

Quality-Overall16%

“Great product of what I need it for”

Durability11%

“Great durability”

Thickness8%

“Thick”

Size-Overall7%

“Perfect size and shape”

Ease Of Cleaning5%

“I appreciate that they feel clean”

Ease Of Use5%

“it is so simple”

Value For Money4%

“Great value and so versatile for both kids and adults”

Material Quality4%

“Heavy duty material and perfect for crafts”

Design-Overall3%

“Great for arts and crafts projects”

What buyers complain about

Size-Overall16%

“I was disappointed there were several different sizes”

Quality-Overall11%

“cheap quality”

Thickness10%

“Very Thick”

Advertised Vs Actual Product7%

“Not as described”

Functionality-Overall6%

“Do not work for curtains”

Value For Money5%

“Just wish they were cheaper”

Smell4%

“THEY SMELL HORRIBLE”

Weight Heavy4%

“So much heavier than toilet paper rollers”

Strength2%

“But these are ironically too sturdy”

Top return reasons

Size-Overall55%
Thickness9%
Advertised Vs Actual Product5%
Value For Money5%
Functionality-Overall3%
Thin3%
Hard Feel3%
Strength3%
Material Quality3%
Weight Heavy2%