---
title: "Spiral Binding Coils — $78K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/office-products/spiral-binding-coils"
last_updated: "2026-08-09T05:21:36.404Z"
locale: en
meta:
description: "Niche score 52/100 · $78K/yr market · 139K searches/yr · $18.27 avg price. A small market ($78K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $78K/yr market · 139K searches/yr · $18.27 avg price. A small market ($78K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Spiral Binding Coils — $78K/yr Amazon US Niche (2026) - Flapen"
---
# **spiral binding coils**
**Worth a look**
Shows a sweet-spot price point ($18.27 avg), but a small market ($78K/yr) keeps it on the watch list.
Market size 19Growth 33Conversion 38Competition 78Returns 72Price range 72Avg price 83Brand share 78Review moat 72Quality gap 24
**Avg price**
**Great****$18.27**
avg listing price — sweet spot $15–$100
**Competition**
**Great****37%**
top-5 click share — an open shelf
**Brand share**
**Great****57%**
top-5 brand share — no brand owns this niche
**Review moat**
**Good****602.47**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Good****2.1%**
return rate — above 5% kills the launch gate
**Price range**
**Good****$6.42–$37.42**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Okay****3.1%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Okay****+6.5%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$78K**
$78K/yr · 139K searches
According to Flapen's Amazon United States niche tracking, spiral binding coils is a $78K/yr Amazon United States market (139K searches/yr). The top 5 brands hold 57% of demand. Verdict: Worth a look — 52/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **spiral binding coils market data**
- **Units sold / yr**
- **5K–6K**
- avg 100–250/product
- **Revenue / yr**
- **$91K–$110K**
- units × avg price
- **Conversion rate**
- **3.1%**
- **Avg BSR**
- **#55**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **94%**
- **Out of stock**
- **2.9%**
- **Avg brand age**
- **39 months**
- **Avg seller age**
- **191 days**
## **Competition & brand share**
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.
**Brands**
**32 **▲rising
**Sellers**
**75**
**Top-5 brand share**
**57%**
Top 20: 93%
**Top-5 click share**
**37%**
Top 20: 81%
**Open market**
**37%**
- Binditek26% - BESARME9% - Fellowes9% - Koceci8% - Leinuosen7% - MAKEASY6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +6.5% search growth over the last 90 days.
3K2KPrime Day '25Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/office-products/spiral-binding-coils/trend)
## **Top spiral binding coils search terms**
- **spiral binding coils**60K/yr+10.4%3.5% conv. - **binding coils**15K/yr+12.5%3.3% conv. - **plastic spiral binding coils**12K/yr-8.8%2.5% conv. - **spiral coils for binding**6K/yr+48.0%4.1% conv. - **coil binding spines**7K/yr-0.3%4.4% conv. - **spirals for binding**7K/yr+5.5%3.5% conv. - **espirales para encuadernar**6K/yr-24.7%0.6% conv. - **spiral coils**5K/yr+16.9%2.4% conv. - **spiral binder coil**4K/yr-16.3%4.5% conv. - **binder coils**3K/yr+7.6%4.7% conv. [**All search terms **](https://flapen.com/research/us/office-products/spiral-binding-coils/search-terms)
## **Top spiral binding coils 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%$2K6%$5K9%$7K12%$9K1101001K10K 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**50 Pack Plastic Spiral Binding Coils 4:1 Pitch Spiral Binding Coils Binding Kit Multi Size Black Spiral Binding 1/4 5/16 1/2 3/4 Inch**BESARME**$12.88**4.6★127 rev](https://www.amazon.com/dp/B0CP3MY7GJ) [2**Fellowes 1/2-Inch Plastic Binding Combs Classroom Organization School Supplies 90-Sheet Capacity 100-Pack Black (52326)**Fellowes**$12.60**4.8★5,854 rev](https://www.amazon.com/dp/B000J07C1G) [3**16 PCS Comb Binding Spines Plastic Spiral Binding Coils 30 Rings Click Binding Spines for Student Teacher Business Document File Notebook File Making (8.5mm and 12mm Inner Diameter)**Koceci**$8.55**4.2★123 rev](https://www.amazon.com/dp/B0DK19YS1G) [4**Binditek 100 Pack Plastic Spiral Binding Coils 6mm(1/4) 30 Sheet Capacity 4:1 Pitch Black 48Loops for Letter Size for Students and Coworkers**Binditek**$15.90**4.7★1,336 rev](https://www.amazon.com/dp/B08N4P2V1J) [5**150 Pack Plastic Spiral Binding Coils 1/4 5/16 3/8 1/2 5/8 3/4 4:1 Pitch Multi-Size Pack of 150**MAKEASY**$22.24**4.9★91 rev](https://www.amazon.com/dp/B0DT95K931)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Jeffdad 16 Pcs Comb Binding Spines 30 Rings Spiral Binding Coils Plastic Spiral Coils 1/2 Inch Diameter Click Bindings Spines Book Binder Coil Binder Combs for Document Notebook File Making (8 Color)**Jeffdad**$7.31**1 rev3mo ago](https://www.amazon.com/dp/B0GVNBTMPW) [**SIMPROFFICE 50 Pack Spiral Binding Coils 4:1 Pitch Black Plastic Binding Coils Kit 5 Sizes (1/4 5/16 3/8 1/2 3/4 Inch) Mixed Set Spiral Binder Coil for Letter Size Documents**SIMPROFFICE**$11.46**13 rev8mo ago](https://www.amazon.com/dp/B0FZKD9RJ4) [**100 Pack Plastic Spiral Binding Coils 4:1 Pitch 48 Loops for Letter/A4 Size 360-Degree Rotation for Office School Projects Suitable for Coworkers (Black 3/4 Inch (170 Sheet Capacity))**YolieraArt**$20.85**0 rev9mo ago](https://www.amazon.com/dp/B0FSR387M6) [**Binditek 200 Pack Plastic Spiral Binding Coils 6mm (1/4) & 8mm (5/16) 4:1 Pitch Black for Letter Size 48 Loops 100 Pack Each Size for Students and Coworkers**Binditek**$30.38**25 rev1y ago](https://www.amazon.com/dp/B0FFGZQM67) [**20 Pcs Plastic Spiral Binding Coils Plastic Binding Combs 30 Ring Diameter 0.47inch Add Pages to Notebooks Snap Close Comb Binding Spines Binder Dividers Ring Coil for Loose Rings Spiral Notebook**GENZYRE**$9.67**9 rev1y ago](https://www.amazon.com/dp/B0F7RDZ18K)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Jeffdad 16 Pcs Comb Binding Spines 30 Rings Spiral Binding Coils Plastic Spiral Coils 1/2 Inch Diameter Click Bindings Spines Book Binder Coil Binder Combs for Document Notebook File Making (8 Color)**Jeffdad**$7.31**5.0★**▲ 250%**](https://www.amazon.com/dp/B0GVNBTMPW) [**100 Pack Plastic Spiral Binding Coils 4:1 Pitch 48 Loops for Letter/A4 Size 360-Degree Rotation for Office School Projects Suitable for Coworkers (Black 3/4 Inch (170 Sheet Capacity))**YolieraArt**$20.85**0.0★**▲ 203%**](https://www.amazon.com/dp/B0FSR387M6) [**HOUYEE 100 Pack Plastic Spiral Binding Coils 10mm (3/8) 75 Sheets Capacity 4:1 Pitch 48 Loops for Letter Size (Black)**HOUYEE**$17.65**4.6★**▲ 195%**](https://www.amazon.com/dp/B08NVWYW1B) [**SIMPROFFICE 50 Pack Spiral Binding Coils 4:1 Pitch Black Plastic Binding Coils Kit 5 Sizes (1/4 5/16 3/8 1/2 3/4 Inch) Mixed Set Spiral Binder Coil for Letter Size Documents**SIMPROFFICE**$11.46**5.0★**▲ 183%**](https://www.amazon.com/dp/B0FZKD9RJ4) [**Leinuosen 120 Pack Plastic Spiral Binding Coils Kit Spirals Multi Size Coils for Binding Binder Combs Spines(1/4 5/16 3/8 1/2 5/8 3/4 Inch Colorful)**Leinuosen**$25.79**4.6★**▲ 159%**](https://www.amazon.com/dp/B0C2VJCYLH)
**~~View all trending →~~**
## **What buyers say about spiral binding coils**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**15%
*“good quality”*
**Ease Of Use**12%
*“Easy to use”*
**Value For Money**12%
*“saves a lot of money”*
**Advertised Vs Actual Product**9%
*“Works as intended”*
**Color**8%
*“the colors are so cute”*
**Durability**5%
*“They feel nice and durable, with a good thickness that doesn't feel like it will easily break, even if mishandled”*
**Size-Overall**5%
*“Lots of different sizes”*
**Strength**5%
*“The spiral coil was a sturdy material as described”*
**Efficiency**4%
*“They work well”*
**Paper Quality**3%
*“Even full-sized paper fits with these coils”*
### **What buyers complain about **
**Size-Overall**16%
*“They didn't fit”*
**Paper Quality**10%
*“Difficult to Find Paper For”*
**Advertised Vs Actual Product**8%
*“can't find it ANYWHERE in the description or reviews”*
**Quality-Overall**8%
*“I would not recommend these comb binding spines to others due to the poor quality”*
**Material Quality**7%
*“cheap plastic which means”*
**Functionality-Overall**5%
*“they do not work if you have a cinch machine the holes spacing that the cinch does are too wide for this comb”*
**Defective Material/Parts**4%
*“We paid a lot of money for 25 Spines, only to find that 3 of them were broken and unusable”*
**Durability**4%
*“Once closed, they are not secure, and these spines can be very easily broken with use”*
**Color**3%
*“We wish there were different color choices”*
**Strength**3%
*“They are made of very flimsy”*
### **Top return reasons **
**Size-Overall**61%
**Advertised Vs Actual Product**9%
**Compatibility-Overall**7%
**Functionality-Overall**5%
**Value For Money**3%
**Quality-Overall**2%
**Color**2%
**Strength**2%
**Material Quality**2%
**Defective Material/Parts**1%
## **Common questions**
- **Is spiral binding coils profitable to sell on Amazon United States?**
- The niche generates $78K/yr across 49 tracked products. 0 of 8 products launched in the last 360 days are still selling. 90-day search growth is +6.5%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the spiral binding coils niche?**
- 32 brands and 75 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 57% of demand.
- **What do buyers complain about in spiral binding coils?**
- Top complaints mined from reviews: Size-Overall, Paper Quality, Advertised Vs Actual Product. The return rate is 2.1%.
- **When does demand for spiral binding coils peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the spiral binding coils niche?**
- Listings span $6.42–$37.42; the average listing price is $18.27 (sweet spot $15–$100). The average incumbent carries 602 reviews — the moat a new listing must climb.
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