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55

spf 4

Worth a look

Shows low returns (0.5%), but a small market ($77K/yr) keeps it on the watch list.

Market size 19Growth 90Conversion 96Competition 32Returns 98Price range 71Avg price 71Brand share 26Review moat 38Quality gap 24

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Conversion

Incredible13.4%

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

Growth

Great+98.0%

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

Avg price

Good$14.46

avg listing price — sweet spot $15–$100

Price range

Good$7.15–$34.62

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

Review moat

Okay2,667.28

avg incumbent reviews — the moat a new listing must climb

Competition

Okay66%

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

Brand share

Okay89%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$77K

$77K/yr · 40K searches

According to Flapen's Amazon United States niche tracking, spf 4 is a $77K/yr Amazon United States market (40K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 55/100.

Data updated Jul 17, 2026 · scored weekly · How we score niches

spf 4 market data

Units sold / yr
5K–6K
avg 250–500/product
Revenue / yr
$72K–$87K
units × avg price
Conversion rate
13.4%
Avg BSR
#126
Page quality
0%
Prime
89%
Sponsored
67%
Out of stock
0.8%
Avg brand age
70 months
Avg seller age
138 days

Competition & brand share

The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 flat

Sellers

61

Top-5 brand share

89%

Top 20: 100%

Top-5 click share

66%

Top 20: 100%

Open market

7%

  • Panama Jack32%
  • Hawaiian Tropic30%
  • Australian Gold13%
  • Coppertone7%
  • Generic7%
  • Banana Boat4%
  • Open — no brand owns it (3 brands, 7%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +98.0% search growth over the last 90 days.
6K4KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 13.7×

Top spf 4 search terms

  • spf 413K/yr
  • spf 4 tanning lotion5K/yr
  • spf 4 sunscreen6K/yr
  • sunscreen spf 44K/yr
  • suntan lotion spf 44K/yr
  • spf 63K/yr
  • coppertone spf 43K/yr
  • hawaiian tropic spf 43K/yr
All search terms

Top spf 4 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%$8K20%$15K30%$23K40%$31K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 18 tracked products in this niche — three views at once, no toggling.

What buyers say about spf 4

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

What buyers love

Smell28%

“Smells like Summer”

Quality-Overall10%

“That makes it any better than any other lotion you can buy”

Value For Money10%

“Good value”

Suitability Combination Skin7%

“It makes your skin feel wonderful”

Color7%

“Good color”

Efficiency6%

“It works well”

Moist/Dry4%

“Moisturizing and smells good”

Advertised Vs Actual Product2%

“Exactly what I was looking for”

Suitability Hot Weather2%

“Good for summer”

Suitability Dry Skin2%

“Really helps moisturize skin that tanning bed dried out”

What buyers complain about

Smell23%

“weird smell”

Value For Money8%

“Very expensive”

Color6%

“I was so pale”

Functionality-Overall6%

“This doesnt do anything”

Oily/Greasy4%

“Just becareful because it is a bit greasy”

Advertised Vs Actual Product4%

“False Title. says Tanning but not a Tanning lotion”

Thickness3%

“Its a thick gel”

Size-Overall3%

“Not travel size”

Allergies2%

“Allergic Reaction”

Dilute/Watery2%

“It seems very diluted”

Top return reasons

Smell21%
Advertised Vs Actual Product15%
Leak-Proof11%
Functionality-Overall10%
Oily/Greasy8%
Value For Money4%
Motor Power4%
Size-Overall4%
Thickness2%
Texture/Consistency-Overall2%

Common questions

Is spf 4 profitable to sell on Amazon United States?
The niche generates $77K/yr across 18 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +98.0%. Flapen's verdict: Worth a look (55/100).
How competitive is the spf 4 niche?
9 brands and 61 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 89% of demand.
What do buyers complain about in spf 4?
Top complaints mined from reviews: Smell, Value For Money, Color. The return rate is 0.5%.
When does demand for spf 4 peak?
Demand peaks in Apr–May–Jun–Jul; the busiest month runs 13.7× the quietest.
What does it cost to enter the spf 4 niche?
Listings span $7.15–$34.62; the average listing price is $14.46 (sweet spot $15–$100). The average incumbent carries 2,667 reviews — the moat a new listing must climb.