Is little mermaid water bottle profitable to sell on Amazon United States?

The niche generates $33K/yr across 47 tracked products. 3 of 11 products launched in the last 360 days are still selling. 90-day search growth is +60.5%. Flapen's verdict: Worth a look (56/100).

How competitive is the little mermaid water bottle niche?

28 brands and 38 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 55% of demand.

What do buyers complain about in little mermaid water bottle?

Top complaints mined from reviews: Leak-Proof, Durability, Strength. The return rate is 1.9%.

When does demand for little mermaid water bottle peak?

Demand peaks in Jul–Aug; the busiest month runs 5.4× the quietest.

What does it cost to enter the little mermaid water bottle niche?

Listings span $5.12–$40.05; the average listing price is $17.23 (sweet spot $15–$100). The average incumbent carries 4,211 reviews — the moat a new listing must climb.

Little Mermaid Water Bottle

Worth a look

Shows a sweet-spot price point ($17.23 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Avg price

Great$17.23

avg listing price — sweet spot $15–$100

Brand share

Great55%

top-5 brand share — no brand owns this niche

Competition

Great36%

top-5 click share — an open shelf

Returns

Great1.9%

return rate — above 5% kills the launch gate

Growth

Great+60.5%

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

Price range

Good$5.12–$40.05

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

Conversion

Okay3.4%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Bad4,211.11

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$33K

$33K/yr · 57K searches

Signals No Dominant Brand

Is little mermaid water bottle profitable on Amazon?

According to Flapen's Amazon United States niche tracking, little mermaid water bottle is a $33K/yr Amazon United States market (57K searches/yr). The top 5 brands hold 55% of demand. Demand peaks in Jul–Aug. Verdict: Worth a look — 56/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

little mermaid water bottle market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 2K–3K; avg 0–100/product
Revenue / yr: $34K–$43K; units × avg price
Conversion rate: 3.4%
Avg BSR: #550
Page quality: 0%
Prime: 96%
Sponsored: 81%
Out of stock: 8.4%
Avg brand age: 31 months
Avg seller age: 164 days

Competition: brands, sellers & click share

Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.

Brands

28 rising

Sellers

Top-5 brand share

55%

Top 20: 96%

Top-5 click share

36%

Top 20: 84%

Open market

38%

SANDJEST18%
Simple Modern15%
Zak Designs8%
Home Tune7%
EDSPORTSHOUSE7%
Ntswasd7%

little mermaid water bottle demand & seasonality

Weekly Amazon search volume, last 104 weeks — +60.5% search growth over the last 90 days.

Peak months: Jul, Aug · busiest ÷ quietest = 5.4×

Open Trend

Top little mermaid water bottle search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

mermaid water bottle31K/yr +78.5%2.9% conv.
little mermaid water bottle10K/yr +36.3%3.4% conv.
mermaid water bottle for girls16K/yr +27.3%2.7% conv.

All search terms

Top little mermaid water bottle products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

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

Top sellers

by 90-day click share

Simple Modern Disney Princess Ariel Kids Water Bottle with Straw Lid | 14oz Insulated Stainless Steel Kids Tumbler & Spill Proof Toddler Cup for School Girls Boys | Summit | Ariels Day Dream

Simple Modern$21.774.6★8,369 rev

Simple Modern Disney The Little Mermaid Ariel Kids Water Bottle with Straw Lid | 18oz Insulated Stainless Steel Kids Tumbler & Spill Proof Toddler Cup for School Girls Boys | Summit | Ariels Dream

Simple Modern$24.014.6★8,369 rev

EDsportshouse Decorate Your Own Water Bottle Kits for Girls Age 4-6-8-10 Mermaid Painting Crafts Fun Arts and Crafts Gifts Toys for Girls Birthday Christmas(Mermaid)

EDSPORTSHOUSE$17.034.6★5,035 rev

SANDJEST Mermaid Kids Water Bottle With Straw Lid 12oz Insulated Stainless Steel Travel Tumbler Gifts For Girls Birthday Christmas Back To School

SANDJEST$17.874.4★593 rev

SANDJEST Mermaid Water Bottle - Kids Water Bottle with Straw Lid - 12 Oz Insulated Stainless Steel Water Bottles for Kid Girl - Travel Cup for School Sports

SANDJEST$17.234.4★593 rev

Newest

by launch date

Mermaid Kids Insulated Stainless Steel Water Bottle 16 Oz Travel Tumbler for School Sports for Girls Birthday Back To School

SANDJEST$20.4941 rev

3mo ago

Mommore Kids Insulated Water Bottle with Soft Rubber Handle 12oz Stainless Steel Thermos with Straw Lid Leak Proof Easy to Clean Design Vacuum Small Canteen for School Boys Girls Mermaid-1 Pc

mommore$12.32111 rev

6mo ago

YOLAY 15oz Kids Water Bottle For School Boys and Girls Durable Toddler Water Bottle with Straw Lid Leak-Proof Spill Proof Easy Clean and Dishwasher Safe with Re-Usable and BPA Free - Mermaid

YOLAY$5.12101 rev

8mo ago

Mermaid Water Bottle 16oz Little Mermaid Girls Stainless Steel Insulated Water Bottle with Straw Lid Mermaids Cup Tumbler Gifts for Kids Girls

Hiboss$18.4157 rev

11mo ago

Simple Modern Disney Princess Ariel Kids Water Bottle with Straw Lid | 14oz Insulated Stainless Steel Kids Tumbler & Spill Proof Toddler Cup for School Girls Boys | Summit | Ariels Day Dream

Simple Modern$21.778,369 rev

1y ago

What reviews say buyers love and hate about little mermaid water bottle

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

What buyers love

Leak-Proof12%

“Does not leak”

Quality-Overall9%

“Good quality”

Durability8%

“Durable and Cute”

Ease Of Cleaning7%

“easy to clean”

Design-Overall7%

“Nice color and design”

Ease Of Use5%

“Easy to Use”

Size-Overall5%

“Perfect size”

Color5%

“The colors are also really beautiful”

Gifting Purpose5%

“Christmas present”

Temperature Retention4%

“keeps the drink cold”

What buyers complain about

Leak-Proof22%

“leaks like crazy”

Durability15%

“It will break easily”

Strength6%

“For us, this product was flimsy and did not last”

Ease Of Cleaning5%

“However, cleaning this thing is a total nightmare”

Size-Overall5%

“Unfortunately, it is too big for car seat cupholders”

Design-Overall4%

“Broken, flimsy, chipped design within 3 weeks”

Ease Of Use4%

“Dents very easily”

Value For Money2%

“Not worth it”

Connectivity-Overall2%

“The straw never stays connected inside so its a constant frustration”

Quality-Overall1%

“they look cheap”

Top return reasons

Size-Overall26%

Leak-Proof19%

Value For Money10%

Advertised Vs Actual Product7%

Color5%

Product Condition5%

Quality-Overall4%

Functionality-Overall3%

Material Quality3%

Scratch Resistance3%

Common little mermaid water bottle questions

Is little mermaid water bottle profitable to sell on Amazon United States?: The niche generates $33K/yr across 47 tracked products. 3 of 11 products launched in the last 360 days are still selling. 90-day search growth is +60.5%. Flapen's verdict: Worth a look (56/100).
How competitive is the little mermaid water bottle niche?: 28 brands and 38 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 55% of demand.
What do buyers complain about in little mermaid water bottle?: Top complaints mined from reviews: Leak-Proof, Durability, Strength. The return rate is 1.9%.
When does demand for little mermaid water bottle peak?: Demand peaks in Jul–Aug; the busiest month runs 5.4× the quietest.
What does it cost to enter the little mermaid water bottle niche?: Listings span $5.12–$40.05; the average listing price is $17.23 (sweet spot $15–$100). The average incumbent carries 4,211 reviews — the moat a new listing must climb.