---
title: "Stainless Steel Lunch Box — $0/yr Amazon SG Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/sg/home/stainless-steel-lunch-box"
last_updated: "2026-08-08T06:58:32.886Z"
locale: en
meta:
description: "Niche score 41/100 · $0/yr market · 19K searches/yr · $37.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 41/100 · $0/yr market · 19K searches/yr · $37.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Stainless Steel Lunch Box — $0/yr Amazon SG Niche (2026) - Flapen"
---
# **stainless steel lunch box**
**Skip it**
A small market ($0/yr) — this niche doesn't clear our bar today.
Market size 0Growth 23Conversion 0Competition 44Returns 70Price range 95Avg price 95Brand share 61Review moat 67Quality gap 50
**Avg price**
**Incredible****$37.67**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$18.84–$73.68**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.2%**
return rate — above 5% kills the launch gate
**Review moat**
**Good****801.33**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Good****68%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Good****4.5★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****59%**
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**
**Bad****0.0%**
search→purchase rate — share of searches ending in a sale
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=sg&signal=low_review_barrier "Top brand's reviews < 500")
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 ~~](https://flapen.com/research/methodology)
## **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.
700500Spike '25Black Friday '25Spike '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/sg/home/stainless-steel-lunch-box/trend)
## **Top stainless steel lunch box search terms**
- **stainless steel lunch box**13K/yr-3.6%0.5% conv. - **stainless steel lunchbox**807/yr+73.5%0.4% conv. - **stainless steel lunch box kids**2K/yr-46.2%0.8% conv. - **lunch box stainless steel**1K/yr+8.6%0.0% conv. - **stainless steel bento box**864/yr+18.0%0.0% conv. - **metal lunch box**872/yr-7.6%0.0% conv. - **steel lunch box**625/yr+33.3%0.0% conv. [**All search terms **](https://flapen.com/research/sg/home/stainless-steel-lunch-box/search-terms)
## **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.
0%10%$020%$030%$040%$01101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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**$19.26**4.5★5 rev](https://www.amazon.sg/dp/B0FYPGDT5W) [2**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**$51.46**4.6★4,483 rev](https://www.amazon.sg/dp/B07XY7ZRMH) [3**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**$35.73**4.4★702 rev](https://www.amazon.sg/dp/B09TGDV8DX) [4**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**$41.05**4.3★112 rev](https://www.amazon.sg/dp/B08621MDL2) [5**Thermos DSD-704 L-BK Stainless Steel Fresh Lunch Box 23.7 fl oz (700 ml) Line Black**THERMOS**$21.06**4.4★437 rev](https://www.amazon.sg/dp/B08N5NS4KX)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**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**$19.26**5 rev8mo ago](https://www.amazon.sg/dp/B0FYPGDT5W) [**SUMFGO Stainless Steel Snack Container - Leak-Proof Metal Bento Box with 2 Compartments for Kids & Adults - Perfect for School Work Travel & Daycare**SUMFGO**$20.84**0 rev11mo ago](https://www.amazon.sg/dp/B0FMXWP2QZ) [**Elk and Friends Stainless Steel Bento Lunch Box Leakproof 4 Compartments Dishwasher Safe**Elk and Friends**$56.55**52 rev1y ago](https://www.amazon.sg/dp/B0F3HQ2F53) [**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**$20.38**23 rev1y ago](https://www.amazon.sg/dp/B0DZXD55FM) [**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**$60.28**149 rev1y ago](https://www.amazon.sg/dp/B0DXF3YXPV)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**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**$19.26**4.5★**▲ 110%**](https://www.amazon.sg/dp/B0FYPGDT5W) [**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**$34.65**4.4★**▲ 83%**](https://www.amazon.sg/dp/B09TGDJBVP) [**Thermos DSD-704 L-BK Stainless Steel Fresh Lunch Box 23.7 fl oz (700 ml) Line Black**THERMOS**$21.06**4.4★**▲ 82%**](https://www.amazon.sg/dp/B08N5NS4KX) [**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**$51.46**4.6★**▲ 77%**](https://www.amazon.sg/dp/B07XY7ZRMH) [**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**$20.38**4.5★**▲ 55%**](https://www.amazon.sg/dp/B0DZXD55FM)
**~~View all trending →~~**
## **What buyers say about stainless steel lunch box**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**61%
*“Good quality”*
**Compactness**17%
*“compact”*
**Durability**11%
*“Id definitely recommend it to anyone looking for a durable”*
**Ease Of Use**11%
*“easy to use”*
### **What buyers complain about **
**Temperature Retention**100%
*“This lunch box did not keep my food warm at all”*
### **Top return reasons **
**Size-Overall**67%
**Ease Of Use**14%
**Weight Heavy**11%
**Rusts/Corrodes**8%
**Color Fading/Discoloration**6%
## **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.
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