emf protection necklace
Worth a lookShows a sweet-spot price point ($48.10 avg), but soft demand (-36.6% this quarter) keeps it on the watch list.
Avg price
Great$48.10avg listing price — sweet spot $15–$100
Brand share
Great45%top-5 brand share — no brand owns this niche
Competition
Great28%top-5 click share — an open shelf
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Review moat
Good744.38avg incumbent reviews — the moat a new listing must climb
Returns
Good2.5%return rate — above 5% kills the launch gate
Price range
Okay$4.92–$179.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$36K$36K/yr · 126K searches
Conversion
Bad0.6%search→purchase rate — share of searches ending in a sale
Growth
Bad-36.6%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, emf protection necklace is a $36K/yr Amazon United States market (126K searches/yr). The top 5 brands hold 45% of demand. Demand peaks in Oct–Dec. Verdict: Worth a look — 50/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
emf protection necklace market data
- Units sold / yr
- 1K–2K
- avg 0–100/product
- Revenue / yr
- $60K–$72K
- units × avg price
- Conversion rate
- 0.6%
- Avg BSR
- #6,323
- Page quality
- 0%
- Prime
- 74%
- Sponsored
- 78%
- Out of stock
- 4.4%
- Avg brand age
- 47 months
- Avg seller age
- 169 days
Competition & brand share
Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.Brands
41 rising
Sellers
44
Top-5 brand share
45%
Top 20: 87%
Top-5 click share
28%
Top 20: 63%
Open market
50%
- EMF Harmony14%
- MagnetRX10%
- 388%
- Karelian Heritage7%
- Q-Link6%
- EMF Protection5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -36.6% search growth over the last 90 days.Peak months: Oct, Dec · busiest ÷ quietest = 2.7×
Top emf protection necklace search terms
- emf protection necklace28K/yr
- emf blocker necklace22K/yr
- emf necklace15K/yr
- emf protection jewelry8K/yr
- emf necklace blocker9K/yr
- q link necklace emf protection4K/yr
- emf pendant6K/yr
- emf pendant protection3K/yr
- emf blocking necklace5K/yr
- harmoni pendant emf protection2K/yr
Top emf protection necklace 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
38 Stainless Steel Necklace for Men Women Germanium Magnetic Field Therapy
38$38.343.8★47 rev
MagnetRX Titanium Magnetic Necklace Ultra Strength Magnetic Necklaces for Men & Women Effective Titanium Necklace with 62 Magnets (Black 22 Inches)
MagnetRX$76.964.3★706 rev
Karelian Heritage Shungite Protection Necklace Round Pendant Blocker Stone from Karelia Authentic Shungite Jewelry Amulet Defender Shield Quantum Chakra Healing Necklace
Karelian Heritage$14.374.4★471 rev
GAVU Triple Protection Necklace for Men Obsidian Beaded Necklace for Men
GAVU$27.984.2★150 rev
ChainsHouse Leather Necklace Cord for Men 16 Inches 2MM Black Waterproof Leather Chain Necklace with Clasp Rope Choker for Women Men
ChainsHouse$14.364.4★3,348 rev
Newest
by launch date
Tensor Rings Copper Pendant 1.6INCH Double Vortex Spiral Inlaid Crystal Orgonite Necklace Chakra&Energy Balance Meditation Accessories Handmade Healing Crystals Stones (7 Chakra Small)
Abrakadoubra$69.2723 rev
GAVU Triple Protection Necklace for Men Obsidian Beaded Necklace for Men
GAVU$27.98150 rev
DYFUHO Cosmic Eternal Metatron Cube Shield Defense Necklace Energy Terahertz Protection Necklace Silver Color
DYFUHO$40.911 rev
EMF Harmony Luna Gold Bracelet 18K Gold Vermeil with Bioresonance for Energy Balancing and Wellness Adjustable Womens Jewelry 7
EMF Harmony$179.9514 rev
EMF Harmony Luna Silver Bracelet Sterling Silver with Bioresonance for Energy Balancing and Wellness Adjustable Womens Jewelry 7
EMF Harmony$149.4414 rev
Trending
90-day click momentumGAVU Triple Protection Necklace for Men Obsidian Beaded Necklace for Men
GAVU$27.984.2★
MagnetRX Titanium Magnetic Necklace Ultra Strength Magnetic Necklaces for Men & Women Effective Titanium Necklace with 62 Magnets (Black 22 Inches)
MagnetRX$76.964.3★
MagnetRX Copper Magnetic Necklace - Ultra Strength Magnetic Necklace for Men and Women - 99.9% Pure Copper Necklace with 62 Magnets (22 Inches).
MagnetRX$77.464.0★
KISPER 925 Sterling Silver Box Chain Necklace for Women 1mm Diamond Cut
KISPER$48.954.5★
ChainsHouse Leather Necklace Cord for Men 16 Inches 2MM Black Waterproof Leather Chain Necklace with Clasp Rope Choker for Women Men
ChainsHouse$14.364.4★
What buyers say about emf protection necklace
What buyers praise and complain about, mined from review topics.What buyers love
“This bracelet is great quality”
“The ring fits great”
“Great Deal”
“As advertised”
“Very nice quality silver necklace”
“I have three colors from this brand”
“Ease of wear”
“Nice braided chain”
“Lovely design”
“Easy to adjust”
What buyers complain about
“Did not work”
“Too big”
“A little darker than I expected”
“Breaks easily”
“Cheaply product”
“The adhesive is weak”
“Is too big for my wrist though”
“Fake copper”
“so I don't know how they can sell it so cheap”
“I couldn't see how thick this medal was”
Top return reasons
Common questions
- Is emf protection necklace profitable to sell on Amazon United States?
- The niche generates $36K/yr across 69 tracked products. 1 of 5 products launched in the last 360 days are still selling. 90-day search growth is -36.6%. Flapen's verdict: Worth a look (50/100).
- How competitive is the emf protection necklace niche?
- 41 brands and 44 sellers compete. The top 5 products take 28% of clicks and top 5 brands hold 45% of demand.
- What do buyers complain about in emf protection necklace?
- Top complaints mined from reviews: Functionality-Overall, Size-Overall, Color. The return rate is 2.5%.
- When does demand for emf protection necklace peak?
- Demand peaks in Oct–Dec; the busiest month runs 2.7× the quietest.
- What does it cost to enter the emf protection necklace niche?
- Listings span $4.92–$179.95; the average listing price is $48.10 (sweet spot $15–$100). The average incumbent carries 744 reviews — the moat a new listing must climb.