---
title: "Lunch Box — $9K/yr Amazon SG Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/sg/home/lunch-box"
last_updated: "2026-08-08T04:38:06.020Z"
locale: en
meta:
description: "Niche score 49/100 · $9K/yr market · 64K searches/yr · $27.00 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $9K/yr market · 64K searches/yr · $27.00 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Lunch Box — $9K/yr Amazon SG Niche (2026) - Flapen"
---
# **lunch box**
**Skip it**
A small market ($9K/yr) — this niche doesn't clear our bar today.
Market size 2Growth 35Conversion 6Competition 72Returns 84Price range 83Avg price 95Brand share 52Review moat 46Quality gap 72
**Avg price**
**Incredible****$27.00**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.5%**
return rate — above 5% kills the launch gate
**Price range**
**Great****$7.77–$55.00**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****42%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****74%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Okay****1,878.09**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+8.0%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.5%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$9K**
$9K/yr · 64K searches
According to Flapen's Amazon Singapore niche tracking, lunch box is a $9K/yr Amazon Singapore market (64K searches/yr). The top 5 brands hold 74% of demand. Verdict: Skip it — 49/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **lunch box market data**
- **Units sold / yr**
- **250–500**
- avg 0–100/product
- **Revenue / yr**
- **$7K–$14K**
- units × avg price
- **Conversion rate**
- **0.5%**
- **Avg BSR**
- **#56**
- **Page quality**
- **0%**
- **Prime**
- **88%**
- **Sponsored**
- **19%**
- **Out of stock**
- **10.8%**
- **Avg brand age**
- **48 months**
- **Avg seller age**
- **76 days**
## **Competition & brand share**
The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **▼falling
**Sellers**
**26**
**Top-5 brand share**
**74%**
Top 20: 100%
**Top-5 click share**
**42%**
Top 20: 80%
**Open market**
**20%**
- THERMOS40% - Tiger12% - Tinyvibe8% - SKATER7% - ZWILLING7% - Binoster6%
## **Demand**
Weekly Amazon search volume, last 47 weeks — +8.0% search growth over the last 90 days.
3K2KSpike '25Black Friday '25Spike '26Aug '25Oct '25Dec '25Jan '26Mar '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/sg/home/lunch-box/trend)
## **Top lunch box search terms**
- **lunch box**36K/yr+24.9%0.3% conv. - **insulated lunch box**8K/yr-5.1%0.1% conv. - **thermal lunch box**6K/yr+48.5%0.2% conv. - **thermos lunch box**8K/yr-50.8%0.4% conv. - **lunchbox**5K/yr+15.3%0.4% conv. [**All search terms **](https://flapen.com/research/sg/home/lunch-box/search-terms)
## **Top 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%3%$2576%$5159%$77212%$1K1101001K10K100K 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**TIGER Thermos LWY-E461-K Tiger Thermos Thermal Lunch Box Stainless Steel Lunch Jar Rice Bowl Approx. 2.3 Cups Includes Pouch Black**Tiger**$36.12**4.2★1,478 rev](https://www.amazon.sg/dp/B01K1QPBK6) [2**Thermos DBQ-257B ASB Thermal Lunch Box 8.5 fl oz (250 ml) Ash Blue Miffy**THERMOS**$37.10**4.5★65 rev](https://www.amazon.sg/dp/B0FKGQYC22) [3**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) [4**ZWILLING Z1033-475 Fresh & Save Vacuum Lunch Box Black Bento Box Cutlery Sauce Container Sealed Storage Container**ZWILLING**$27.89**4.4★8 rev](https://www.amazon.sg/dp/B0F8H9WMPD) [5**Thermos DSA-605W Y-P 2-Tier Slim Fresh Lunch Box 21.8 fl oz (635 ml) Yellow Pink**THERMOS**$23.46**4.2★277 rev](https://www.amazon.sg/dp/B0DNMLW39M)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Generic Heated Lunch Box for Adults 304 Stainless Steel Portable Food Warmer Electric Lunch Box with Digital Display and 7200mAh Battery for Office Car Travel School and Truck**Generic**$45.54**0 rev4mo ago](https://www.amazon.sg/dp/B0GQLCPT3S) [**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) [**Thermos DBQ-257B ASB Thermal Lunch Box 8.5 fl oz (250 ml) Ash Blue Miffy**THERMOS**$37.10**65 rev11mo ago](https://www.amazon.sg/dp/B0FKGQYC22) [**ZWILLING Z1033-475 Fresh & Save Vacuum Lunch Box Black Bento Box Cutlery Sauce Container Sealed Storage Container**ZWILLING**$27.89**8 rev1y ago](https://www.amazon.sg/dp/B0F8H9WMPD) [**Thermos DSA-605W Y-P 2-Tier Slim Fresh Lunch Box 21.8 fl oz (635 ml) Yellow Pink**THERMOS**$23.46**277 rev1y ago](https://www.amazon.sg/dp/B0DNMLW39M)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Generic Heated Lunch Box for Adults 304 Stainless Steel Portable Food Warmer Electric Lunch Box with Digital Display and 7200mAh Battery for Office Car Travel School and Truck**Generic**$45.54**0.0★**▲ 312%**](https://www.amazon.sg/dp/B0GQLCPT3S) [**CB JAPAN Foodman Bento Box Standing and Transporting Thin Bento Box 28.5 fl oz (800 ml) Antibacterial Ash Navy Juice Leak Resistant W Sealing 4-Point Lock for Secure DSK**シービージャパン(CB JAPAN)**$12.20**4.1★**▲ 260%**](https://www.amazon.sg/dp/B0CBRYV4NH) [**TRAVELISIMO Electric Lunch Box 80 W Food Box Warm Lunch 1.5 L Heat Box for Food 3-in-1 Lunch Box Electric 12 V/24 V/220 V Heat Container for Takeaway for Work Car Truck Electric Lunch Box**TRAVELISIMO**$55.00**4.4★**▲ 249%**](https://www.amazon.sg/dp/B07GVM3ZLK) [**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★**▲ 139%**](https://www.amazon.sg/dp/B09TGDV8DX) [**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★**▲ 130%**](https://www.amazon.sg/dp/B0FYPGDT5W)
**~~View all trending →~~**
## **What buyers say about lunch box**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**31%
*“Good quality”*
**Compactness**25%
*“compact”*
**Storage Capacity**8%
*“Doesnt occupy too much space in bag to work”*
**Leak-Proof**8%
*“works like a dream preventing leaks”*
**Ease Of Use**6%
*“easy to use”*
**Efficiency**6%
*“Works well”*
**Durability**6%
*“Id definitely recommend it to anyone looking for a durable”*
### **What buyers complain about **
**Temperature Retention**50%
*“This lunch box did not keep my food warm at all”*
**Ease Of Use**17%
*“My son had a tough time opening it”*
**Heat Resistance**17%
*“not for hot food”*
### **Top return reasons **
**Size-Overall**50%
**Ease Of Use**11%
**Rusts/Corrodes**7%
**Heating**5%
**Mechanism Issues**5%
**Portability**5%
**Defective Material/Parts**5%
**Storage Capacity**5%
**Functionality-Overall**5%
**Advertised Vs Actual Product**2%
## **Common questions**
- **Is lunch box profitable to sell on Amazon Singapore?**
- The niche generates $9K/yr across 43 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is +8.0%. Flapen's verdict: Skip it (49/100).
- **How competitive is the lunch box niche?**
- 16 brands and 26 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 74% of demand.
- **What do buyers complain about in lunch box?**
- Top complaints mined from reviews: Temperature Retention, Ease Of Use, Heat Resistance. The return rate is 1.5%.
- **What does it cost to enter the lunch box niche?**
- Listings span $7.77–$55.00; the average listing price is $27.00 (sweet spot $15–$100). The average incumbent carries 1,878 reviews — the moat a new listing must climb.
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