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55

migraine relief

Worth a look

Shows a $7.4M/yr market, but strong incumbent ratings (4.7★) keeps it on the watch list.

Market size 100Growth 24Conversion 96Competition 38Returns 99Price range 59Avg price 60Brand share 23Review moat 23Quality gap 19

Market size

Incredible$7.4M

$7.4M/yr · 4.1M searches

Returns

Incredible0.2%

return rate — above 6% kills the launch gate

Conversion

Incredible13.6%

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

Avg price

Good$13.15

avg listing price — sweet spot $15–$100

Price range

Good$4.85–$29.34

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

Competition

Okay62%

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

Growth

Bad-2.5%

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

Brand share

Bad91%

top-5 brand share — brand-locked demand

Review moat

Bad8,361.32

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Competition

The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.

Brands

10 falling

Sellers

92

Top-5 brand share

91%

Open market

7%

  • Excedrin52%
  • Amazon Basic Care21%
  • GlaxoSmithKline8%
  • GenCare7%
  • Basic Vigor3%
  • TheraICE2%
  • Open — no brand owns it (4 brands, 7%)

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%$740K20%$1.5M30%$2.2M40%$3.0M1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -2.5% search growth over the last 90 days.
80K60KHoliday '24Prime Day '25Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.9×

Reviews

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

What buyers love

Quality-Overall17%

“Quality is excellent and arrived quickly”

Value For Money11%

“Great value”

Efficiency10%

“Effective”

Advertised Vs Actual Product6%

“As advertised”

Size-Overall4%

“The cap fits very well”

Temperature Retention4%

“They hold temperature a decent amount of time”

Smell3%

“I love the smell as well as how effective it is”

Strength3%

“Extra strength”

Comfort-Overall3%

“They are so comfortable”

Ease Of Use3%

“Easy to use”

What buyers complain about

Functionality-Overall15%

“Not Effective”

Smell13%

“Smells like chemicals”

Temperature Retention4%

“Just wish it stayed cold a little longer”

Size-Overall4%

“Much larger than I've seen before”

Value For Money4%

“Waste of money”

Allergies3%

“Item caused an allergic reaction on my skin”

Side Effects3%

“Weird side effects”

Dosage3%

“sometimes the medication is not enough”

Acid Regulator/Stomach Ache Relief3%

“I recently had some stomach issues”

Durability2%

“so breaking in half is difficult”

Top return reasons

Size-Overall27%
Functionality-Overall17%
Smell13%
Advertised Vs Actual Product9%
Value For Money7%
Leak-Proof4%
Warmth2%
Adhesion/Stickiness2%
Pain Relief-Overall2%
Weight Heavy1%