Is baby bottle thermos profitable to sell on Amazon United States?

The niche generates $85K/yr across 8 tracked products. 90-day search growth is -12.0%. Flapen's verdict: Skip it (27/100).

How competitive is the baby bottle thermos niche?

5 brands and 19 sellers compete. The top 5 products take 91% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in baby bottle thermos?

Top complaints mined from reviews: Durability, Charging, Battery Life. The return rate is 6.1% — above our launch gate.

When does demand for baby bottle thermos peak?

Demand peaks in Sep; the busiest month runs 1.9× the quietest.

What does it cost to enter the baby bottle thermos niche?

Listings span $12.75–$73.06; the average listing price is $26.23 (sweet spot $15–$100). The average incumbent carries 22,663 reviews — the moat a new listing must climb.

baby bottle thermos

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Avg price

Incredible$26.23

avg listing price — sweet spot $15–$100

Price range

Great$12.75–$73.06

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Conversion

Bad1.9%

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

Market size

Bad$85K

$85K/yr · 167K searches

Returns

Bad6.1%

return rate — above 5% kills the launch gate

Growth

Bad-12.0%

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

Review moat

Bad22,663

avg incumbent reviews — the moat a new listing must climb

Competition

Bad91%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals High Returns

According to Flapen's Amazon United States niche tracking, baby bottle thermos is a $85K/yr Amazon United States market (167K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Sep. Verdict: Skip it — 27/100.

Data updated Jul 12, 2026 · scored weekly · How we score niches

baby bottle thermos market data

Units sold / yr: 4K–5K; avg 250–500/product
Revenue / yr: $105K–$131K; units × avg price
Conversion rate: 1.9%
Avg BSR: #44
Page quality: 0%
Prime: 100%
Sponsored: 50%
Out of stock: 0.0%
Avg brand age: 34 months
Avg seller age: 147 days

Competition & brand share

The top 5 products capture 91% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

91%

Top 20: 100%

Open market

Tommee Tippee80%
Momcozy7%
THERMOS7%
Papablic3%
MILTON3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -12.0% search growth over the last 90 days.

Peak months: Sep · busiest ÷ quietest = 1.9×

Open Trend

Top baby bottle thermos search terms

tommee tippee bottle warmer52K/yr -20.0%3.2% conv.
baby thermos33K/yr -7.9%0.7% conv.
termo para bebe16K/yr +17.7%0.2% conv.
termo de agua para bebe9K/yr -13.7%0.0% conv.
baby bottle thermos7K/yr -33.1%1.4% conv.
baby hot water bottle7K/yr -16.6%0.5% conv.
termos para bebe6K/yr -22.5%0.2% conv.
termo para leche de bebe5K/yr -9.0%0.1% conv.
termo bebe4K/yr -6.1%0.2% conv.
tommee tippee travel bottle warmer4K/yr +12.0%5.1% conv.

All search terms

Top baby bottle thermos 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 8 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Tommee Tippee Portable Travel Baby Bottle and Food Warmer Thermal Insulation Stainless-Steel Flask with Leak-Proof Lid

Tommee Tippee$13.164.6★12,491 rev

Tommee Tippee Baby Bottle and Food Warmer Warms Breast Milk Formula Jars and Pouches to Body Temperature in Minutes Automatic Timer Touch Settings White

Tommee Tippee$36.354.4★4,722 rev

Tommee Tippee Easiwarm Bottle Warmer Warms Breast Milk and Formula Bottles to Body Temperature in Minutes Automatic Timer One-Dial Operation White

Tommee Tippee$23.484.3★4,287 rev

Momcozy Portable Bottle Warmer for Travel Dual Heating Modes for Breast Milk & Water Portable Milk Warmer with Fast Heating & Long Battery Life 17 Ounces Large Capacity to Meet Your All-Day Needs

Momcozy$73.064.2★3,698 rev

THERMOS BABY 10 ounce Stainless Steel Vacuum Insulated Straw Bottle Mint

THERMOS$17.734.6★1,072 rev

Newest

by launch date

Momcozy Portable Bottle Warmer for Travel Dual Heating Modes for Breast Milk & Water Portable Milk Warmer with Fast Heating & Long Battery Life 17 Ounces Large Capacity to Meet Your All-Day Needs

Momcozy$73.063,698 rev

1y ago

THERMOS BABY 10 ounce Stainless Steel Vacuum Insulated Straw Bottle Mint

THERMOS$17.731,072 rev

4y ago

THERMOS BABY 10 ounce Stainless Steel Vacuum Insulated Straw Bottle Gray

THERMOS$15.611,072 rev

4y ago

Tommee Tippee Baby Bottle and Food Warmer Warms Breast Milk Formula Jars and Pouches to Body Temperature in Minutes Automatic Timer Touch Settings White

Tommee Tippee$36.354,722 rev

7y ago

Tommee Tippee Easiwarm Bottle Warmer Warms Breast Milk and Formula Bottles to Body Temperature in Minutes Automatic Timer One-Dial Operation White

Tommee Tippee$23.484,287 rev

7y ago

What buyers say about baby bottle thermos

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

What buyers love

Ease Of Use19%

“easy to pack around”

Quality-Overall9%

“high quality very sturdy”

Portability8%

“Great for traveling”

Temperature Control7%

“The temperature is as accurate”

Charging6%

“Holds a charge fantastic so far”

Ease Of Cleaning4%

“Cleaning doesnt take time”

Durability4%

“Durable”

Advertised Vs Actual Product3%

“As described”

Value For Money3%

“Definitely worth the money”

Size-Overall3%

“Convenient in size to be able to fit in the diaper bag without being too bulky - also has a lock on the top so no accidental spills”

What buyers complain about

Durability19%

“Broke very easily”

Charging15%

“not actually charge”

Battery Life9%

“the battery is dead”

Value For Money7%

“Not worth the price”

Temperature Control6%

“It was cold”

Quality-Overall5%

“Poor quality”

Leak-Proof4%

“Leaks”

Ease Of Cleaning3%

“Also the lid is difficult to clean”

Functionality-Overall3%

“never worked”

Ease Of Use2%

“it was not easy to use”

Top return reasons

Charging17%

Value For Money12%

Size-Overall11%

Functionality-Overall11%

Battery Life6%

Warmth6%

Defective Material/Parts5%

Advertised Vs Actual Product5%