---
title: "Solo Knives — $40K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/solo-knives"
last_updated: "2026-08-11T02:41:00.366Z"
locale: en
meta:
description: "Niche score 45/100 · $40K/yr market · 9K searches/yr · $32.20 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $40K/yr market · 9K searches/yr · $32.20 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Solo Knives — $40K/yr Amazon US Niche (2026) - Flapen"
---
# **solo knives**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 10Growth 28Conversion 96Competition 13Returns 99Price range 87Avg price 95Brand share 0Review moat 83Quality gap 47
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****13.7%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$32.20**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.48–$65.53**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****335.88**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+2.4%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****84%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$40K**
$40K/yr · 9K searches
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, solo knives is a $40K/yr Amazon United States market (9K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 45/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **solo knives market data**
- **Units sold / yr**
- **2K–2K**
- avg 100–250/product
- **Revenue / yr**
- **$48K–$64K**
- units × avg price
- **Conversion rate**
- **13.7%**
- **Avg BSR**
- **#111**
- **Page quality**
- **0%**
- **Prime**
- **25%**
- **Sponsored**
- **38%**
- **Out of stock**
- **15.4%**
- **Avg brand age**
- **72 months**
- **Avg seller age**
- **193 days**
## **Competition & brand share**
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **—flat
**Sellers**
**77**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**84%**
Top 20: 100%
**Open market**
**0%**
- SOLO84% - BluShine7% - biocean6% - Dixie3% - Open — no brand owns it (0%)
## **Demand**
Weekly Amazon search volume, last 39 weeks — +2.4% search growth over the last 90 days.
250150Spike '25Black Friday '25Spike '26Prime Day '26Oct '25Dec '25Jan '26Mar '26Apr '26May '26Jul '26
[**Open Trend **](https://flapen.com/research/us/health-household/solo-knives/trend)
## **Top solo knives 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%15%$6K30%$12K45%$18K60%$24K101001K10K 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 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Solo White Heavyweight Knives 500 Count (2 Pack)**SOLO**$41.92**4.3★63 rev](https://www.amazon.com/dp/B0786DCVPP) [2**Solo White Heavyweight Knives 500 Count (2 Pack)**SOLO**$42.00**4.5★42 rev](https://www.amazon.com/dp/B076CM7VF4) [3**SOLO Cup Company Mediumweight Plastic Cutlery Forks White 6.41 In 1 500 Pieces**SOLO**$65.53**3.8★11 rev](https://www.amazon.com/dp/B07BR6Z3GQ) [4**SOLO CUPS 827271 Heavyweight Plastic Cutlery Knives White 7 in 500/Carton**SOLO**$24.33**4.8★749 rev](https://www.amazon.com/dp/B001UBJR52) [5**BluShine Heavy Duty Plastic Knives Disposable Bulk Cutlery**BluShine**$32.50**4.7★1,781 rev](https://www.amazon.com/dp/B07WW5D8MJ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**SOLO Impress Heavyweight Full-Length Polystyrene Cutlery Knife White 100/Box**SOLO**$15.23**0 rev9mo ago](https://www.amazon.com/dp/B0FVSC6VGM) [**600Pack Disposable Plastic Knives Bulk White Heavy Duty Silverware - Value Pack Cutlery Set For Parties Restaurant (600KNIVES)**biocean**$26.62**25 rev1y ago](https://www.amazon.com/dp/B0DG54461P) [**BluShine Heavy Duty Plastic Knives Disposable Bulk Cutlery**BluShine**$32.50**1,781 rev6y ago](https://www.amazon.com/dp/B07WW5D8MJ) [**SOLO Cup Company Mediumweight Plastic Cutlery Forks White 6.41 In 1 500 Pieces**SOLO**$65.53**11 rev8y ago](https://www.amazon.com/dp/B07BR6Z3GQ) [**Solo White Heavyweight Knives 500 Count (2 Pack)**SOLO**$41.92**63 rev8y ago](https://www.amazon.com/dp/B0786DCVPP)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**SOLO Impress Heavyweight Full-Length Polystyrene Cutlery Knife White 100/Box**SOLO**$15.23**0.0★**▲ 225%**](https://www.amazon.com/dp/B0FVSC6VGM) [**600Pack Disposable Plastic Knives Bulk White Heavy Duty Silverware - Value Pack Cutlery Set For Parties Restaurant (600KNIVES)**biocean**$26.62**4.8★**▲ 113%**](https://www.amazon.com/dp/B0DG54461P) [**Dixie KH207 Plastic Cutlery Heavyweight Knives White 100/Box**Dixie**$9.48**4.4★**▲ 50%**](https://www.amazon.com/dp/B001M4N744) [**SOLO Cup Company Mediumweight Plastic Cutlery Forks White 6.41 In 1 500 Pieces**SOLO**$65.53**3.8★**▲ 12%**](https://www.amazon.com/dp/B07BR6Z3GQ) [**Solo White Heavyweight Knives 500 Count (2 Pack)**SOLO**$41.92**4.3★**— 9%**](https://www.amazon.com/dp/B0786DCVPP)
**~~View all trending →~~**
## **What buyers say about solo knives**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**21%
*“a good quantity for the money”*
**Durability**18%
*“I have not yet had one break on me”*
**Strength**18%
*“Very sturdy - size is great”*
**Quality-Overall**14%
*“Great quality”*
**Material Quality**11%
*“Good plastic ware”*
**Sharpness**7%
*“Great knives”*
**Weight Heavy**4%
*“These nights are heavyweight and wonderful”*
**Size-Overall**4%
*“the perfect size for their hands”*
### **What buyers complain about **
**Advertised Vs Actual Product**50%
*“It claims to be a 2-pack, but I only got 1 package.”*
**Weight Heavy**25%
*“Not nearly as heavy duty as some other name brands”*
### **Top return reasons **
**Advertised Vs Actual Product**48%
**Quality-Overall**9%
**Defective Material/Parts**8%
**Strength**7%
**Color**4%
**Size-Overall**4%
**Ethical Trade/Fair Trade**4%
**Ease Of Cleaning**2%
**Weight Light**2%
**Leak-Proof**2%
## **Common questions**
- **Is solo knives profitable to sell on Amazon United States?**
- The niche generates $40K/yr across 8 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +2.4%. Flapen's verdict: Skip it (45/100).
- **How competitive is the solo knives niche?**
- 4 brands and 77 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in solo knives?**
- Top complaints mined from reviews: Advertised Vs Actual Product, Weight Heavy. The return rate is 0.1%.
- **What does it cost to enter the solo knives niche?**
- Listings span $9.48–$65.53; the average listing price is $32.20 (sweet spot $15–$100). The average incumbent carries 336 reviews — the moat a new listing must climb.
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