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47

large ziplock bags

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Prices mostly outside the sweet spot ($4.27–$12.66) — this niche doesn't clear our bar today.

Market size 25Growth 27Conversion 90Competition 56Returns 99Price range 0Avg price 22Brand share 51Review moat 57Quality gap 28

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Conversion

Great10.7%

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

Review moat

Good1,219.55

avg incumbent reviews — the moat a new listing must climb

Competition

Good51%

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

Brand share

Good75%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Okay+1.8%

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

Market size

Okay£102K

£102K/yr · 117K searches

Avg price

Bad£8.09

avg listing price — sweet spot $15–$100

Price range

Bad£4.27–£12.66

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