---
title: "Sharp Teeth — $43K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/sharp-teeth"
last_updated: "2026-08-06T01:34:48.079Z"
locale: en
meta:
description: "Niche score 49/100 · $43K/yr market · 227K searches/yr · $17.77 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $43K/yr market · 227K searches/yr · $17.77 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Sharp Teeth — $43K/yr Amazon US Niche (2026) - Flapen"
---
# **sharp teeth**
**Skip it**
A small market ($43K/yr) — this niche doesn't clear our bar today.
Market size 11Growth 39Conversion 13Competition 42Returns 72Price range 79Avg price 82Brand share 51Review moat 67Quality gap 97
**Quality gap**
**Incredible****3.8★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Great****$17.77**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$6.09–$51.46**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.1%**
return rate — above 5% kills the launch gate
**Review moat**
**Good****800.68**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Good****75%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Okay****+11.3%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****1.1%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$43K**
$43K/yr · 227K searches
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0")
According to Flapen's Amazon United States niche tracking, sharp teeth is a $43K/yr Amazon United States market (227K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in Aug–Sep–Oct. Verdict: Skip it — 49/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sharp teeth market data**
- **Units sold / yr**
- **3K–4K**
- avg 100–250/product
- **Revenue / yr**
- **$53K–$71K**
- units × avg price
- **Conversion rate**
- **1.1%**
- **Avg BSR**
- **#1,690**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **84%**
- **Out of stock**
- **9.8%**
- **Avg brand age**
- **49 months**
- **Avg seller age**
- **179 days**
## **Competition & brand share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▼falling
**Sellers**
**32**
**Top-5 brand share**
**75%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 100%
**Open market**
**18%**
- Dental Distortions37% - Trick Or Treat Studios11% - Rhode Island Novelty10% - FINGOOO9% - Tavery8% - Billy-Bob8% - Open — no brand owns it (5 brands, 18%)
## **Demand & seasonality**
Weekly Amazon search volume, last 90 weeks — +11.3% search growth over the last 90 days.
20K15KHoliday '24Spike '25 seasonNovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Aug, Sep, Oct · busiest ÷ quietest = 11.2×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/sharp-teeth/trend)
## **Top sharp teeth search terms**
- **sharp teeth**38K/yr+11.5%0.6% conv. - **sharp teeth cosplay**16K/yr+6.4%0.9% conv. - **monster teeth**20K/yr+15.4%1.1% conv. - **fake sharp teeth**14K/yr+19.7%1.0% conv. - **dental distortions**19K/yr+19.9%0.7% conv. - **cosplay teeth**9K/yr+14.4%0.5% conv. - **scary teeth**18K/yr+25.1%1.0% conv. - **sharp teeth for cosplay**8K/yr+4.2%0.5% conv. - **clown teeth**16K/yr+41.2%0.7% conv. - **pennywise teeth**18K/yr-26.1%0.9% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/sharp-teeth/search-terms)
## **Top sharp teeth 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%$4K20%$9K30%$13K40%$17K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Pennywise FX Fangs 2.0 Evil Teeth Dental Veneer Multi Adult**Dental Distortions**$51.43**4.0★860 rev](https://www.amazon.com/dp/B00W47YQWA) [2**Dental Distortions Black Pennywise FX Fangs 2.0 Evil Clown Costume Teeth**Dental Distortions**$51.46**3.9★324 rev](https://www.amazon.com/dp/B076KX56HQ) [3**Rhode Island Novelty Great White Shark Teeth**Rhode Island Novelty**$6.17**4.0★535 rev](https://www.amazon.com/dp/B06XS3P63S) [4**FINGOOO Halloween Vampire Teeth 3 Pairs Horror False Teeth for Halloween Cosplay Dentures Party Favors**FINGOOO**$6.37**3.6★1,106 rev](https://www.amazon.com/dp/B088GR84PD) [5**Billy Bob Vampire Bite Fangs Faux Fake Teeth Multi-fang Bite Halloween Costume**Billy-Bob**$6.09**2.8★321 rev](https://www.amazon.com/dp/B0029LAQO8)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Tavery 16 Pairs Vampire Teeth for Cosplay-4 Size Fake Fangs with 4 Tube Solid Adhesive for Halloween Props Anime Party Dress Up Costume Masquerade Accessory Gift for Christmas Party**Tavery**$8.82**126 rev1y ago](https://www.amazon.com/dp/B0FD37MWXC) [**PYNASA 4 Pcs Set Shark Tooth Charm Necklace for Men Women BOHO Shark Teeth Pendant Necklace For Beach Surfer Adjustable Leather Cord Resin Beaded Shark Tooth Jewelry Necklace**PYNASA**$9.87**11 rev1y ago](https://www.amazon.com/dp/B0DN1ZLRC9) [**Tavery 12 Pairs Vampire Teeth for Cosplay-4 Size Fake Fangs with 3 Tube Solid Adhesive for Halloween Props Anime Party Dress Up Costume Masquerade Accessory Gift for Christmas Party**Tavery**$7.15**344 rev2y ago](https://www.amazon.com/dp/B0CWTKWVVY) [**Sukh 10.9oz Moldable False Teeth Beads - Tooth Repair Kit Repair Thermoplastic Beads Plastic Pellets for DIY Tooth Filling Halloween Vampire Teeth Fangs Ideal for Chipped Cracked**Sukh**$7.98**2,205 rev2y ago](https://www.amazon.com/dp/B0CJTR529K) [**yaokan 40PCS Artifical Wolf Teeth Charms Resin Wolf Fangs Pendant Jewelry Necklace Bracelet Earrings DIY Making Accessories (Style A 40x10mm)**yaokan**$7.83**88 rev2y ago](https://www.amazon.com/dp/B0CFDMMFMZ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**yaokan 40PCS Artifical Wolf Teeth Charms Resin Wolf Fangs Pendant Jewelry Necklace Bracelet Earrings DIY Making Accessories (Style A 40x10mm)**yaokan**$7.83**4.5★**▲ 635%**](https://www.amazon.com/dp/B0CFDMMFMZ) [**PYNASA 4 Pcs Set Shark Tooth Charm Necklace for Men Women BOHO Shark Teeth Pendant Necklace For Beach Surfer Adjustable Leather Cord Resin Beaded Shark Tooth Jewelry Necklace**PYNASA**$9.87**3.3★**▲ 629%**](https://www.amazon.com/dp/B0DN1ZLRC9) [**Tavery 24 Pairs Vampire Teeth for Cosplay-4 Size Fake Fangs with 6 Tube Solid Adhesive for Halloween Props Anime Party Dress Up Costume Masquerade Accessory Gift for Christmas Party**Tavery**$9.25**3.8★**▲ 135%**](https://www.amazon.com/dp/B0C9Q3TZCF) [**FINGOOO Halloween Vampire Teeth 3 Pairs Horror False Teeth for Halloween Cosplay Dentures Party Favors**FINGOOO**$6.37**3.6★**▲ 65%**](https://www.amazon.com/dp/B088GR84PD) [**Trick Or Treat Studios Bitemares Horror Demon Costume Teeth**Trick Or Treat Studios**$23.45**3.8★**▲ 49%**](https://www.amazon.com/dp/B07HZQ9FWN)
**~~View all trending →~~**
## **What buyers say about sharp teeth**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**16%
*“No complaints”*
**Ease Of Use**13%
*“Easy to use”*
**Value For Money**13%
*“Good deal”*
**Advertised Vs Actual Product**10%
*“They work as intended”*
**Size-Overall**5%
*“They were bigger that expected which was awesome”*
**Oral Hygiene**4%
*“I am recommending this product because it is personally buying me time until I can go see a dentist”*
**Instructions/User Manual/Troubleshooting**3%
*“They are very easy to mold with very straightforward instructions”*
**Color**3%
*“it will add just enough color”*
**Fun/Entertainment Experience**2%
*“enjoying so far”*
**Recycle/Reuse**2%
*“Reusable”*
### **What buyers complain about **
**Adhesion/Stickiness**16%
*“Adhesion doesn't work”*
**Functionality-Overall**15%
*“Do not stay on”*
**Quality-Overall**9%
*“cheap quality”*
**Size-Overall**9%
*“Didn't fit”*
**Oral Hygiene**6%
*“nevertheless, it felt slightly uncomfortable in the jaw, I'm going to chop it as I do not know how to mold teeth so that's my issue”*
**Color**5%
*“takes a while for it to go from clear to white”*
**Value For Money**4%
*“It's too expensive, now”*
**Ease Of Use**4%
*“hard to work with”*
**Hard Feel**3%
*“great stuff that molds into anything then becomes hard plastic”*
**Advertised Vs Actual Product**3%
*“look nothing like the pictures”*
### **Top return reasons **
**Size-Overall**28%
**Adhesion/Stickiness**23%
**Advertised Vs Actual Product**11%
**Functionality-Overall**11%
**Color**7%
**Quality-Overall**6%
**Defective Material/Parts**3%
**Comfort-Overall**2%
**Material Quality**1%
**Ease Of Use**1%
## **Common questions**
- **Is sharp teeth profitable to sell on Amazon United States?**
- The niche generates $43K/yr across 19 tracked products. 90-day search growth is +11.3%. Flapen's verdict: Skip it (49/100).
- **How competitive is the sharp teeth niche?**
- 11 brands and 32 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 75% of demand.
- **What do buyers complain about in sharp teeth?**
- Top complaints mined from reviews: Adhesion/Stickiness, Functionality-Overall, Quality-Overall. The return rate is 2.1%.
- **When does demand for sharp teeth peak?**
- Demand peaks in Aug–Sep–Oct; the busiest month runs 11.2× the quietest.
- **What does it cost to enter the sharp teeth niche?**
- Listings span $6.09–$51.46; the average listing price is $17.77 (sweet spot $15–$100). The average incumbent carries 801 reviews — the moat a new listing must climb.
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