---
title: "Filament Dryer — $5.8M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/industrial-scientific/filament-dryer"
last_updated: "2026-08-08T05:20:36.979Z"
locale: en
meta:
description: "Niche score 54/100 · $5.8M/yr market. Brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list. Data updated Aug 2026."
"og:description": "Niche score 54/100 · $5.8M/yr market. Brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list. Data updated Aug 2026."
"og:title": "Filament Dryer — $5.8M/yr Amazon US Niche (2026) - Flapen"
---
# **filament dryer**
**Worth a look**
Shows a $5.8M/yr market, but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.
Market size 98Growth 22Conversion 44Competition 68Returns 58Price range 29Avg price 83Brand share 4Review moat 71Quality gap 58
**Market size**
**Incredible****$5.8M**
$5.8M/yr · 2.1M searches
**Avg price**
**Great****$78.87**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****640.97**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Good****44%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Returns**
**Good****2.7%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****3.5%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Okay****$24.73–$281.79**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Bad****-5.9%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****98%**
top-5 brand share — brand-locked demand
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, filament dryer is a $5.8M/yr Amazon United States market (2.1M searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Jan–Dec. Verdict: Worth a look — 54/100.
Data updated Aug 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **filament dryer market data**
- **Units sold / yr**
- **60K–80K**
- avg 2,000–2,500/product
- **Revenue / yr**
- **$4.7M–$6.3M**
- units × avg price
- **Conversion rate**
- **3.5%**
- **Avg BSR**
- **#238**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **4.7%**
- **Avg brand age**
- **23 months**
- **Avg seller age**
- **191 days**
## **Competition & brand share**
The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**7 **▼falling
**Sellers**
**20**
**Top-5 brand share**
**98%**
Top 20: 100%
**Top-5 click share**
**44%**
Top 20: 83%
**Open market**
**1%**
- SUNLU46% - Creality28% - Comgrow17% - Sovol4% - Polymaker4% - Martronic1% - Open — no brand owns it (1 brand, 1%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -5.9% search growth over the last 90 days.
70K50KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Dec · busiest ÷ quietest = 2.1×
[**Open Trend **](https://flapen.com/research/us/industrial-scientific/filament-dryer/trend)
## **Top filament dryer search terms**
- **filament dryer**1.5M/yr-8.6%3.3% conv. - **sunlu filament dryer**103K/yr-12.3%4.0% conv. - **3d filament dryer**68K/yr+23.0%2.5% conv. - **3d printer filament dryer**64K/yr+9.6%2.2% conv. - **filament dryer box**74K/yr-3.2%1.7% conv. - **creality filament dryer**43K/yr-0.7%3.6% conv. - **sunlu dryer**34K/yr-4.9%3.1% conv. - **creality space pi**21K/yr+11.5%3.3% conv. - **filament dryer bambu**17K/yr-0.8%1.8% conv. - **secador de filamento**12K/yr+62.6%0.9% conv. [**All search terms **](https://flapen.com/research/us/industrial-scientific/filament-dryer/search-terms)
## **Top filament dryer 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%4%$234K8%$468K12%$702K16%$936K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Comgrow 3D Printer Filament Dryer Box Comgrow 3D Filament Storages Keeping Filaments Dry During 3D Printing Compatible with 1.75mm/2.85mm PLA ABS Material Filament Dehydrator Spool Holder**Comgrow**$41.20**4.4★4,651 rev](https://www.amazon.com/dp/B098D366R3) [2**SUNLU Filament Dryer Box 2026 New Upgrade S1 Plus Black**SUNLU**$34.95**4.3★1,183 rev](https://www.amazon.com/dp/B09HJL95RH) [3**Creality 2026 New Upgrade Filament Dryer Box Pro Space Pi SE with High PTC Efficiency & Precision Sensor for 1KG Spools 45~65 3D Printer Filament Dehydrator for PLA PETG ABS ASA TPU**Creality**$40.44**4.4★885 rev](https://www.amazon.com/dp/B0CJ2YVVFM) [4**SUNLU AMS Heater Compatible with Bambu lab AMS Gen 1**SUNLU**$107.57**4.5★408 rev](https://www.amazon.com/dp/B0FLP97HMW) [5**SUNLU Official Filament Dryer S2 for PLA PETG ABS Filament Black**SUNLU**$41.56**4.3★1,012 rev](https://www.amazon.com/dp/B0G4T7N4VQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Creality Filament Dryer Box Pro 2026 SpacePi SE Upgraded 65 PTC Heating with Fan Dust & Moisture-Proof Storage 3D Printer Filament Spool Holder Dehydrator for 1.75mm/2.85mm PLA PETG ABS TPU**Creality**$40.40**45 rev6mo ago](https://www.amazon.com/dp/B0GHTWQNR7) [**SUNLU Official Filament Dryer S2 for PLA PETG ABS Filament Black**SUNLU**$41.56**1,012 rev8mo ago](https://www.amazon.com/dp/B0G4T7N4VQ) [**SUNLU Official Filament Dryer S4 for Nylon TPU PLA PETG ABS (Black)**SUNLU**$107.93**48 rev10mo ago](https://www.amazon.com/dp/B0FVLK8TZW) [**SUNLU AMS Heater Compatible with Bambu lab AMS Gen 1**SUNLU**$107.57**408 rev12mo ago](https://www.amazon.com/dp/B0FLP97HMW) [**SUNLU S4 3D Printer Filament Dryer Boxer Black**SUNLU**$109.25**210 rev1y ago](https://www.amazon.com/dp/B0FFGXJXQ5)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Creality Filament Dryer Box Pro 2026 SpacePi SE Upgraded 65 PTC Heating with Fan Dust & Moisture-Proof Storage 3D Printer Filament Spool Holder Dehydrator for 1.75mm/2.85mm PLA PETG ABS TPU**Creality**$40.40**4.1★**▲ 302%**](https://www.amazon.com/dp/B0GHTWQNR7) [**SUNLU Official Filament Dryer S2 for PLA PETG ABS Filament Black**SUNLU**$41.56**4.3★**▲ 154%**](https://www.amazon.com/dp/B0G4T7N4VQ) [**SUNLU Official Filament Dryer S4 for Nylon TPU PLA PETG ABS (Black)**SUNLU**$107.93**4.6★**▲ 105%**](https://www.amazon.com/dp/B0FVLK8TZW) [**SUNLU S4 3D Printer Filament Dryer Boxer Black**SUNLU**$109.25**4.6★**▲ 101%**](https://www.amazon.com/dp/B0FFGXJXQ5) [**SUNLU 3D Printer Filament Dryer Boxer S1 Plus Grey**SUNLU**$34.62**4.4★**▲ 52%**](https://www.amazon.com/dp/B09YY188WP)
**~~View all trending →~~**
## **What buyers say about filament dryer**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**17%
*“affordable”*
**Quality-Overall**15%
*“Decent quality”*
**Advertised Vs Actual Product**11%
*“As advertised”*
**Ease Of Use**11%
*“Easy to learn”*
**Efficiency**6%
*“Works ok”*
**Heating**6%
*“heats up fast”*
**Functionality-Overall**4%
*“works well”*
**Size-Overall**4%
*“Fit perfect”*
**Design-Overall**3%
*“The design is quite clever”*
**Touch/Button Controls**2%
*“Easy to use and intuitive controls”*
### **What buyers complain about **
**Heating**12%
*“stopped heating”*
**Functionality-Overall**8%
*“Doesn't work”*
**Durability**8%
*“Died after 2 months”*
**Quality-Overall**8%
*“Pretty low quality for it being from a big name brand”*
**Touch/Button Controls**7%
*“Sometimes I try to press buttons with my fingertip and nothing happens”*
**Value For Money**6%
*“This unit is overpriced”*
**Ease Of Use**3%
*“It's a little weird to use”*
**Advertised Vs Actual Product**3%
*“Not as pictured”*
**Size-Overall**3%
*“It's very small”*
**Display-Overall**3%
*“then the display started acting up”*
### **Top return reasons **
**Advertised Vs Actual Product**17%
**Functionality-Overall**13%
**Compatibility-Overall**12%
**Heating**12%
**Value For Money**10%
**Size-Overall**9%
**Defective Material/Parts**8%
**Display-Overall**3%
**Product Condition**3%
**Touch/Button Controls**2%
## **Common questions**
- **Is filament dryer profitable to sell on Amazon United States?**
- The niche generates $5.8M/yr across 36 tracked products. 10 of 10 products launched in the last 360 days are still selling. 90-day search growth is -5.9%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the filament dryer niche?**
- 7 brands and 20 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 98% of demand.
- **What do buyers complain about in filament dryer?**
- Top complaints mined from reviews: Heating, Functionality-Overall, Durability. The return rate is 2.7%.
- **When does demand for filament dryer peak?**
- Demand peaks in Jan–Dec; the busiest month runs 2.1× the quietest.
- **What does it cost to enter the filament dryer niche?**
- Listings span $24.73–$281.79; the average listing price is $78.87 (sweet spot $15–$100). The average incumbent carries 641 reviews — the moat a new listing must climb.
## **Related niches in Industrial & Scientific**
- 63 [**cut off wheels 4 1/2 inch**](https://flapen.com/research/us/industrial-scientific/cut-off-wheels-4-1-2-inch)$1.3M/yr-4.4%**Worth a look**- 63 [**hot pink pla**](https://flapen.com/research/us/industrial-scientific/hot-pink-pla)$249K/yr+6.8%**Worth a look**- 63 [**pla**](https://flapen.com/research/us/industrial-scientific/pla)$23.4M/yr-2.4%**Worth a look**- 63 [**sunlu petg**](https://flapen.com/research/us/industrial-scientific/sunlu-petg)$2.4M/yr-10.7%**Worth a look**- 63 [**rainbow pla**](https://flapen.com/research/us/industrial-scientific/rainbow-pla)$497K/yr-25.2%**Worth a look**- 64 [**wood filament**](https://flapen.com/research/us/industrial-scientific/wood-filament)$705K/yr-17.8%**Worth a look**[**All Industrial & Scientific niches **](https://flapen.com/research/us/industrial-scientific)