heated thermos
Skip itA small market ($26K/yr) — this niche doesn't clear our bar today.
Avg price
Great$50.12avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Brand share
Great58%top-5 brand share — no brand owns this niche
Price range
Good$9.98–$134.21cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good52%top-5 click share — leaders hold, buyers still browse
Review moat
Okay2,666.23avg incumbent reviews — the moat a new listing must climb
Returns
Bad5.5%return rate — above 5% kills the launch gate
Growth
Bad-28.7%90-day search growth — must beat 0% to launch
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
Market size
Bad$26K$26K/yr · 58K searches
According to Flapen's Amazon United States niche tracking, heated thermos is a $26K/yr Amazon United States market (58K searches/yr). The top 5 brands hold 58% of demand. Verdict: Skip it — 40/100.
Data updated Aug 4, 2026 · scored weekly · How we score niches
heated thermos market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- $25K–$38K
- units × avg price
- Conversion rate
- 0.9%
- Avg BSR
- #350
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 84%
- Out of stock
- 12.8%
- Avg brand age
- 31 months
- Avg seller age
- 158 days
Competition & brand share
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.Brands
24 falling
Sellers
50
Top-5 brand share
58%
Top 20: 97%
Top-5 click share
52%
Top 20: 87%
Open market
38%
- Crock-Pot25%
- QRAGJBM14%
- Touxila11%
- SmrtMugg4%
- Supsonic4%
- Hydrapeak4%
Demand
Weekly Amazon search volume, last 31 weeks — -28.7% search growth over the last 90 days.Top heated thermos search terms
- heated thermos31K/yr
- self heating thermos8K/yr
- rechargeable thermos7K/yr
- battery powered thermos5K/yr
- plug in thermos5K/yr
- battery thermos3K/yr
Top heated 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Crock-Pot 20oz Portable Electric Food Warmer Personal Lunch Box Keeps Food Spill-Free & Warm Ideal for Travel Work Car On-the-Go Dishwasher-Safe Giftable Faded Blue
Crock-Pot$33.464.6★3,424 rev
QRAGJBM Portable Electric Kettle Travel 120V 450ml 4 Temperature Control
QRAGJBM$28.724.4★1,984 rev
Touxila Portable Electric Kettle for Travel 120V 13.5oz 4 Temp Settings
Touxila$30.024.3★2,111 rev
Crock-Pot Portable Electric Lunch Box 20-Ounce Food Warmer Moonshine Green | Ideal for Travel On-the-Go | Keeps Food Spill-Free Warm & Tasty | Dishwasher-Safe
Crock-Pot$32.794.6★10,192 rev
Travel Electric Kettle Portable Mini Kettle 316 Stainless Steel 16.91Oz Small Hot Water Boiler with 4 Temperature Settings Fast Boiling Water with Auto Shut-Off and Boil Dry Protection(Blue Spruce)
OULONGER$25.944.1★101 rev
Newest
by launch date
Supsonic Heated Coffee Mug 14oz Smart Constant Temperature Travel Mug (S1)
Supsonic$50.2581 rev
Supsonic Heated Coffee Mug 14oz Smart Constant Temperature Travel Mug (S1)
Supsonic$50.3281 rev
SmrtMugg GO Heated Coffee Mug Travel Mug 13.5 OZ. Smart Mug Battery Powered Heated Coffee Mug Great for Coffee and Tea Snap on Magnetic Charging Cord adjustable temperature (Black)
SmrtMugg$67.5818 rev
Portable Bottle Warmer for Travel Baby Milk Warmer with Fast Heating & Long Battery Life 17 Ounces Large Capacity Bottle Warmer with Long-Lasting Keep Warm Function Green
YKV$48.41280 rev
Nextmug Ultra - Temperature-Controlled Self-Heating Travel Mug
Nextmug by Nextboom$134.21582 rev
Trending
90-day click momentumSupsonic Heated Coffee Mug 14oz Smart Constant Temperature Travel Mug (S1)
Supsonic$50.254.1★
SmrtMugg GO Heated Coffee Mug Travel Mug 13.5 OZ. Smart Mug Battery Powered Heated Coffee Mug Great for Coffee and Tea Snap on Magnetic Charging Cord adjustable temperature (Black)
SmrtMugg$67.583.2★
Portable Bottle Warmer for Travel Baby Milk Warmer with Fast Heating & Long Battery Life 17 Ounces Large Capacity Bottle Warmer with Long-Lasting Keep Warm Function Green
YKV$48.414.2★
Supsonic Heated Coffee Mug 14oz Smart Constant Temperature Travel Mug (S1)
Supsonic$50.324.1★
Hydrapeak 25oz Stainless Steel Vacuum Insulated Food Jar for Hot Food and Cold Food Wide Mouth Leak-Proof Soup Jar for Adults 10 Hours Hot and 16 Hours Cold (Black)
Hydrapeak$19.904.3★
What buyers say about heated thermos
What buyers praise and complain about, mined from review topics.What buyers love
“Heats well”
“Easy to carry”
“Good quality mug”
“Great for traveling”
“Convenient size”
“Great deal”
“Keeps coffee hot”
“The temperature is as accurate”
“cleans up easily”
“Does what its supposed to”
What buyers complain about
“Does not last”
“Didn't Heat”
“Stopped charging”
“The battery doesnt last”
“It is a little pricey”
“Didnt work”
“won't heat the food”
“doesn't fit well”
“Poor quality, stopped working after one use”
“Hard to use”
Top return reasons
Common questions
- Is heated thermos profitable to sell on Amazon United States?
- The niche generates $26K/yr across 31 tracked products. 6 of 9 products launched in the last 360 days are still selling. 90-day search growth is -28.7%. Flapen's verdict: Skip it (40/100).
- How competitive is the heated thermos niche?
- 24 brands and 50 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 58% of demand.
- What do buyers complain about in heated thermos?
- Top complaints mined from reviews: Durability, Heating, Charging. The return rate is 5.5% — above our launch gate.
- What does it cost to enter the heated thermos niche?
- Listings span $9.98–$134.21; the average listing price is $50.12 (sweet spot $15–$100). The average incumbent carries 2,666 reviews — the moat a new listing must climb.