Is nina pool profitable to sell on Amazon United States?

The niche generates $393K/yr across 4 tracked products. 90-day search growth is -36.7%. Flapen's verdict: Skip it (39/100).

How competitive is the nina pool niche?

2 brands and 23 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What does it cost to enter the nina pool niche?

Listings span $12.80–$16.44; the average listing price is $14.05 (sweet spot $15–$100). The average incumbent carries 2,303 reviews — the moat a new listing must climb.

nina pool

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Conversion

Incredible12.9%

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

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Avg price

Good$14.05

avg listing price — sweet spot $15–$100

Market size

Good$393K

$393K/yr · 218K searches

Review moat

Okay2,302.5

avg incumbent reviews — the moat a new listing must climb

Price range

Okay$12.80–$16.44

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-36.7%

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

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, nina pool is a $393K/yr Amazon United States market (218K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 39/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

nina pool market data

Units sold / yr: 20K–25K; avg 3,000–4,000/product
Revenue / yr: $281K–$351K; units × avg price
Conversion rate: 12.9%
Avg BSR: #66
Page quality: 0%
Prime: 100%
Sponsored: 75%
Out of stock: 12.5%
Avg brand age: 62 months
Avg seller age: 134 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

2 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

THAYERS67%
BYOMA33%
Open — no brand owns it (0%)

Demand

Weekly Amazon search volume, last 24 weeks — -36.7% search growth over the last 90 days.

Open Trend

Top nina pool search terms

thayers milky cleanser92K/yr -35.1%15.6% conv.
byoma oil25K/yr -34.6%12.7% conv.
nina pool32K/yr -51.7%0.2% conv.
byoma hydrating recovery oil21K/yr -42.4%13.0% conv.
thayers hydrating milky cleanser10K/yr -37.3%13.3% conv.
byoma recovery oil8K/yr -19.8%13.4% conv.
nina pool palmers bundle17K/yr -24.6%1.8% conv.
byoma face oil3K/yr -33.6%13.2% conv.
thayer milky cleanser3K/yr -4.9%11.0% conv.
byoma hydrating oil3K/yr -21.6%13.1% conv.

All search terms

Top nina pool 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 4 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Thayers Milky Hydrating Face Cleanser with Snow Mushroom and Hyaluronic Acid Dermatologist Recommended Gentle Facial Wash and Hydrating Skincare for Dry and Sensitive Skin Paraben Free 8 Fl Oz

THAYERS$12.804.6★2,624 rev

BYOMA Hydrating Recovery Oil - Luxury Face Oil with Squalane Jojoba Oil & Seabuckthorn Oil - Instant Radiant and Glowy Skin - Barrier Repair Facial Oil - 1.01 fl. oz

BYOMA$16.444.6★2,175 rev

BYOMA Nourishing Body Oil - For All Skin Types - Lightweight Fast-Absorbing Body Oil with Jojoba & Seabuckthorn - Hydrates Brightens & Restores Skin Barrier - 6.76 fl oz

BYOMA$14.174.3★757 rev

THAYERS pH Balancing Daily Cleanser Face Wash with Aloe Vera Gentle and Hydrating Skin Care for Dry Oily or Acne Prone Skin 8 FL Oz.

THAYERS$12.804.7★3,654 rev

Newest

by launch date

BYOMA Nourishing Body Oil - For All Skin Types - Lightweight Fast-Absorbing Body Oil with Jojoba & Seabuckthorn - Hydrates Brightens & Restores Skin Barrier - 6.76 fl oz

BYOMA$14.17757 rev

2y ago

BYOMA Hydrating Recovery Oil - Luxury Face Oil with Squalane Jojoba Oil & Seabuckthorn Oil - Instant Radiant and Glowy Skin - Barrier Repair Facial Oil - 1.01 fl. oz

BYOMA$16.442,175 rev

2y ago

THAYERS pH Balancing Daily Cleanser Face Wash with Aloe Vera Gentle and Hydrating Skin Care for Dry Oily or Acne Prone Skin 8 FL Oz.

THAYERS$12.803,654 rev

4y ago