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under seat carry on bag

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Weak search conversion (0.6%) — this niche doesn't clear our bar today.

Market size 34Growth 25Conversion 8Competition 84Returns 21Price range 91Avg price 94Brand share 81Review moat 25Quality gap 33

Avg price

Great$48.85

avg listing price — sweet spot $15–$100

Price range

Great$12.30–$101.40

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

Competition

Great31%

top-5 click share — an open shelf

Brand share

Great54%

top-5 brand share — no brand owns this niche

Market size

Okay$160K

$160K/yr · 521K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-0.6%

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

Review moat

Bad4,767.77

avg incumbent reviews — the moat a new listing must climb

Returns

Bad7.0%

return rate — above 6% kills the launch gate

Conversion

Bad0.6%

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

Competition

Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.

Brands

27 falling

Sellers

55

Top-5 brand share

54%

Open market

39%

  • Amazon Basics20%
  • BAGSMART9%
  • TPRC9%
  • Taygeer8%
  • LUGGEX8%
  • LOVEVOOK6%

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%4%$6K8%$13K12%$19K16%$26K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 56 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -0.6% search growth over the last 90 days.
20K15KPrime Day '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Reviews

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

What buyers love

Size-Overall18%

“Travel size”

Quality-Overall12%

“The bag is of very good quality”

Storage Capacity9%

“Good storage”

Portability9%

“Great for carry-on”

Value For Money6%

“Great deal”

Pockets/Compartments6%

“Lots of room”

Durability4%

“Great durability”

Advertised Vs Actual Product4%

“As Advertised”

Ease Of Use3%

“Ease of use”

Color3%

“Love the color combo”

What buyers complain about

Size-Overall14%

“Too big”

Durability7%

“It tore already”

Quality-Overall6%

“Inferior quality”

Handle Quality5%

“Defective Handle”

Wheel Quality3%

“Noisy wheels”

Strength3%

“Flimsy”

Zipper Quality3%

“Cheap zipper”

Weight Heavy3%

“It was also a bit heavy”

Color3%

“Wrong color”

Strap/String Quality3%

“Consistently missing carry strap”

Top return reasons

Size-Overall56%
Color6%
Material Quality5%
Advertised Vs Actual Product4%
Value For Money3%
Quality-Overall3%
Weight Heavy2%
Wrong Dimensions2%
Zipper Quality2%
Strength2%