---
title: "C9 Clear Replacement Bulbs — $20K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/c9-clear-replacement-bulbs"
last_updated: "2026-08-08T19:55:58.937Z"
locale: en
meta:
description: "Niche score 37/100 · $20K/yr market · 10K searches/yr · $14.34 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 37/100 · $20K/yr market · 10K searches/yr · $14.34 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "C9 Clear Replacement Bulbs — $20K/yr Amazon US Niche (2026) - Flapen"
---
# **c9 clear replacement bulbs**
**Skip it**
A small market ($20K/yr) — this niche doesn't clear our bar today.
Market size 5Growth 49Conversion 96Competition 14Returns 22Price range 35Avg price 70Brand share 37Review moat 70Quality gap 24
**Conversion**
**Incredible****13.8%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****709.5**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****$14.34**
avg listing price — sweet spot $15–$100
**Growth**
**Okay****+19.1%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Price range**
**Okay****$11.47–$16.94**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Returns**
**Bad****5.8%**
return rate — above 5% kills the launch gate
**Competition**
**Bad****83%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$20K**
$20K/yr · 10K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, c9 clear replacement bulbs is a $20K/yr Amazon United States market (10K searches/yr). The top 5 brands hold 83% of demand. Verdict: Skip it — 37/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **c9 clear replacement bulbs market data**
- **Units sold / yr**
- **2K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$29K–$36K**
- units × avg price
- **Conversion rate**
- **13.8%**
- **Avg BSR**
- **#2,084**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **88%**
- **Out of stock**
- **31.9%**
- **Avg brand age**
- **45 months**
- **Avg seller age**
- **243 days**
## **Competition & brand share**
The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **▼falling
**Sellers**
**11**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**83%**
Top 20: 100%
**Open market**
**11%**
- CXLHO27% - Kivonfa23% - Novelty Lights14% - Xingzd12% - Brightown7% - Meconard6% - Open — no brand owns it (2 brands, 11%)
## **Demand**
Weekly Amazon search volume, last 34 weeks — +19.1% search growth over the last 90 days.
2K1KSpike '26Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jul '26
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/c9-clear-replacement-bulbs/trend)
## **Top c9 clear replacement bulbs search terms**
- **c9 clear replacement bulbs**4K/yr+63.5%10.6% conv. - **clear c9 replacement bulbs**3K/yr-13.6%15.7% conv. - **c9 clear bulbs**3K/yr-19.1%12.4% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/c9-clear-replacement-bulbs/search-terms)
## **Top c9 clear replacement bulbs 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%$2K20%$4K30%$6K40%$8K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**CXLHO 25 Pack C9 Bulbs Clear Replacement Bulbs Incandescent C9 Christmas Light Bulbs for Christmas String Light E17 Intermediate Base 7 Watt Clear**CXLHO**$15.01**4.7★166 rev](https://www.amazon.com/dp/B0C6XZC48X) [2**25 Pack C9 Replacement Bulbs 7W Incandescent Clear Night Light Bulbs for Outdoor String Lights Clear Christmas Bulbs for Porch Patio Garden Wedding Decor Warm White E17 Intermediate Base**Kivonfa**$15.59**4.5★63 rev](https://www.amazon.com/dp/B0F7L8FT9V) [3**Novelty Lights Incandescent Christmas Replacement Bulbs - Indoor/Outdoor Individual Bulbs for Christmas Tree Display & More - C9/E17 Intermediate Base 7 Watt Lights (Clear 25 Pack)**Novelty Lights**$14.26**4.6★2,601 rev](https://www.amazon.com/dp/B004Q690RI) [4**Xingzd 25PK C9 Christmas Light Bulbs Vintage C9 Replacement Bulbs Clear**Xingzd**$12.37**4.4★44 rev](https://www.amazon.com/dp/B0F4MHC6BN) [5**Brightown 25PCS Incandescent C9 Light Bulbs Christmas C9 Replacement Bulbs**Brightown**$11.47**4.6★2,334 rev](https://www.amazon.com/dp/B00V2UKVCE)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Vruxuri 25 Pack C9 LED Christmas Light Bulbs C9 Replacement Bulbs Shatterproof Dimmable for Christmas String Lights C9/E17 Base Sockets Warm White**Vruxuri**$15.23**55 rev12mo ago](https://www.amazon.com/dp/B0FKT5LXXV) [**25 Pack C9 Replacement Bulbs 7W Incandescent Clear Night Light Bulbs for Outdoor String Lights Clear Christmas Bulbs for Porch Patio Garden Wedding Decor Warm White E17 Intermediate Base**Kivonfa**$15.59**63 rev1y ago](https://www.amazon.com/dp/B0F7L8FT9V) [**Xingzd 25PK C9 Christmas Light Bulbs Vintage C9 Replacement Bulbs Clear**Xingzd**$12.37**44 rev1y ago](https://www.amazon.com/dp/B0F4MHC6BN) [**CHYParty 25 Pack C9 Replacement Bulbs Clear Warm White LED Christmas Light Bulbs for Outdoor Indoor String Lights Xmas Tree Wedding Party Home Decor**CHYParty**$13.85**26 rev1y ago](https://www.amazon.com/dp/B0DG5C1V96) [**CXLHO 25 Pack C9 Bulbs Clear Replacement Bulbs Incandescent C9 Christmas Light Bulbs for Christmas String Light E17 Intermediate Base 7 Watt Clear**CXLHO**$15.01**166 rev3y ago](https://www.amazon.com/dp/B0C6XZC48X)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**CHYParty 25 Pack C9 Replacement Bulbs Clear Warm White LED Christmas Light Bulbs for Outdoor Indoor String Lights Xmas Tree Wedding Party Home Decor**CHYParty**$13.85**4.6★**▲ 469%**](https://www.amazon.com/dp/B0DG5C1V96) [**Xingzd 25PK C9 Christmas Light Bulbs Vintage C9 Replacement Bulbs Clear**Xingzd**$12.37**4.4★**▲ 228%**](https://www.amazon.com/dp/B0F4MHC6BN) [**25 Pack C9 Replacement Bulbs 7W Incandescent Clear Night Light Bulbs for Outdoor String Lights Clear Christmas Bulbs for Porch Patio Garden Wedding Decor Warm White E17 Intermediate Base**Kivonfa**$15.59**4.5★**▲ 149%**](https://www.amazon.com/dp/B0F7L8FT9V) [**Vruxuri 25 Pack C9 LED Christmas Light Bulbs C9 Replacement Bulbs Shatterproof Dimmable for Christmas String Lights C9/E17 Base Sockets Warm White**Vruxuri**$15.23**4.8★**▲ 27%**](https://www.amazon.com/dp/B0FKT5LXXV) [**CXLHO 25 Pack C9 Bulbs Clear Replacement Bulbs Incandescent C9 Christmas Light Bulbs for Christmas String Light E17 Intermediate Base 7 Watt Clear**CXLHO**$15.01**4.7★**— 4%**](https://www.amazon.com/dp/B0C6XZC48X)
**~~View all trending →~~**
## **What buyers say about c9 clear replacement bulbs**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Brightness/Shine/Glow**32%
*“Bright”*
**Value For Money**17%
*“Great deal”*
**Size-Overall**14%
*“Fit perfectly”*
**Quality-Overall**9%
*“Good quality”*
**Advertised Vs Actual Product**9%
*“Just what I needed”*
**Bulb Flicker/Dimming/Color**5%
*“They screw in tight, run cool, and the dimmable feature actually works instead of flickering like cheaper lights”*
**Gifting Purpose**5%
*“Always a great deal for those that do decorations big for Christmas”*
**Ease Of Use**3%
*“Easy to replace”*
**Strength**3%
*“they are sturdy”*
### **What buyers complain about **
**Size-Overall**33%
*“Chandelier or candle stick lights so they dont fit”*
**Functionality-Overall**33%
*“A good potion of the 25 Bulbs did not work”*
**Hard Feel**17%
*“Its actually hard plastic and not glass”*
### **Top return reasons **
**Size-Overall**69%
**Bulb Flicker/Dimming/Color**10%
**Advertised Vs Actual Product**5%
**Compatibility-Overall**5%
**Defective Material/Parts**4%
**Brightness/Shine/Glow**3%
**Color**2%
**Maintenance And Repair**2%
**Functionality-Overall**1%
## **Common questions**
- **Is c9 clear replacement bulbs profitable to sell on Amazon United States?**
- The niche generates $20K/yr across 8 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +19.1%. Flapen's verdict: Skip it (37/100).
- **How competitive is the c9 clear replacement bulbs niche?**
- 8 brands and 11 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in c9 clear replacement bulbs?**
- Top complaints mined from reviews: Size-Overall, Functionality-Overall, Hard Feel. The return rate is 5.8% — above our launch gate.
- **What does it cost to enter the c9 clear replacement bulbs niche?**
- Listings span $11.47–$16.94; the average listing price is $14.34 (sweet spot $15–$100). The average incumbent carries 710 reviews — the moat a new listing must climb.
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