stainless steel lunch box
Skip itA small market ($0/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$37.67avg listing price — sweet spot $15–$100
Price range
Incredible$18.84–$73.68cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.2%return rate — above 5% kills the launch gate
Review moat
Good801.33avg incumbent reviews — the moat a new listing must climb
Brand share
Good68%top-5 brand share — brands hold most of the demand
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Growth
Bad-3.3%90-day search growth — must beat 0% to launch
Market size
Bad$0$0/yr · 19K searches
Conversion
Bad0.0%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon Singapore niche tracking, stainless steel lunch box is a $0/yr Amazon Singapore market (19K searches/yr). The top 5 brands hold 68% of demand. Verdict: Skip it — 41/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
stainless steel lunch box market data
- Units sold / yr
- 100–250
- avg 0–100/product
- Revenue / yr
- $4K–$9K
- units × avg price
- Conversion rate
- 0.0%
- Avg BSR
- #81
- Page quality
- 0%
- Prime
- 88%
- Sponsored
- 17%
- Out of stock
- 11.9%
- Avg brand age
- 39 months
- Avg seller age
- 76 days
Competition & brand share
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.Brands
18 falling
Sellers
19
Top-5 brand share
68%
Top 20: 100%
Top-5 click share
59%
Top 20: 97%
Open market
27%
- Tinyvibe24%
- Blockhütte15%
- Everusely15%
- Lassig7%
- kinsho7%
- THERMOS5%
Demand
Weekly Amazon search volume, last 46 weeks — -3.3% search growth over the last 90 days.Top stainless steel lunch box search terms
- stainless steel lunch box13K/yr
- stainless steel lunchbox807/yr
- stainless steel lunch box kids2K/yr
- lunch box stainless steel1K/yr
- stainless steel bento box864/yr
- metal lunch box872/yr
- steel lunch box625/yr
Top stainless steel lunch box 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
Tinyvibe Stainless Steel Bento Box Small 850ml Metal Lunch Box for Kids & Adults 29oz Leak-Proof No Mix up Lunch Food Container with Removable Divider & Sauce container
Tinyvibe$19.264.5★5 rev
Blockhuette Stainless Steel Lunch Box for Adults I 27oz I Bento Box with 3 Compartments Leak-Proof Container Metal Lunchbox for Travel & Work Eco-Friendly Meal Storage Solution incl free Sealing
Blockhütte$51.464.6★4,483 rev
Everusely Stainless Steel Bento Box for Kids (Small) 3 Compartment Metal Lunch Box with Bonus Leakproof Dip Container Stainless Steel Lunch Containers Eco Tiffin Lunch Box (Green)
Everusely$35.734.4★702 rev
Kinsho Stainless Steel Lunch Box Food Prep Storage Containers with Lids & Ice Pack Metal Container Stackable Boxes Adults Sandwich Salad Keto Snack or Meal Leakproof Bento Set of 3 Small - Large
kinsho$41.054.3★112 rev
Thermos DSD-704 L-BK Stainless Steel Fresh Lunch Box 23.7 fl oz (700 ml) Line Black
THERMOS$21.064.4★437 rev
Newest
by launch dateTinyvibe Stainless Steel Bento Box Small 850ml Metal Lunch Box for Kids & Adults 29oz Leak-Proof No Mix up Lunch Food Container with Removable Divider & Sauce container
Tinyvibe$19.265 rev
SUMFGO Stainless Steel Snack Container - Leak-Proof Metal Bento Box with 2 Compartments for Kids & Adults - Perfect for School Work Travel & Daycare
SUMFGO$20.840 rev
Elk and Friends Stainless Steel Bento Lunch Box Leakproof 4 Compartments Dishwasher Safe
Elk and Friends$56.5552 rev
Misichao Stainless Steel Snack Box with 4 Compartments 400 ml Snack Box Children Lunch Box Adults Lunch Box Dishwasher Safe BPA Free (Pink x 2)
Misichao$20.3823 rev
BABHAMNESS Stainless Steel Bento Box Kids 3 Compartments Leak Proof Metal Bento Lunch Box 304 Stainless Steel Bento Lunch Containers for School and Office Dishwasher Safe BPA-Free-Blue
BABHAMNESS$60.28149 rev
Trending
90-day click momentumTinyvibe Stainless Steel Bento Box Small 850ml Metal Lunch Box for Kids & Adults 29oz Leak-Proof No Mix up Lunch Food Container with Removable Divider & Sauce container
Tinyvibe$19.264.5★
Everusely Small Stainless Steel Bento Box Kids - 27oz Toddler Lunch Box Stainless Steel Metal Lunch Box for Kids Metal Lunch Container Stainless Steel Lunch Box For Kids Bento Box Stainless Steel
Everusely$34.654.4★
Thermos DSD-704 L-BK Stainless Steel Fresh Lunch Box 23.7 fl oz (700 ml) Line Black
THERMOS$21.064.4★
Blockhuette Stainless Steel Lunch Box for Adults I 27oz I Bento Box with 3 Compartments Leak-Proof Container Metal Lunchbox for Travel & Work Eco-Friendly Meal Storage Solution incl free Sealing
Blockhütte$51.464.6★
Misichao Stainless Steel Snack Box with 4 Compartments 400 ml Snack Box Children Lunch Box Adults Lunch Box Dishwasher Safe BPA Free (Pink x 2)
Misichao$20.384.5★
What buyers say about stainless steel lunch box
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality”
“compact”
“Id definitely recommend it to anyone looking for a durable”
“easy to use”
What buyers complain about
“This lunch box did not keep my food warm at all”
Top return reasons
Common questions
- Is stainless steel lunch box profitable to sell on Amazon Singapore?
- The niche generates $0/yr across 24 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -3.3%. Flapen's verdict: Skip it (41/100).
- How competitive is the stainless steel lunch box niche?
- 18 brands and 19 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 68% of demand.
- What do buyers complain about in stainless steel lunch box?
- Top complaints mined from reviews: Temperature Retention. The return rate is 2.2%.
- What does it cost to enter the stainless steel lunch box niche?
- Listings span $18.84–$73.68; the average listing price is $37.67 (sweet spot $15–$100). The average incumbent carries 801 reviews — the moat a new listing must climb.