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39

Mjolnir Necklace

Skip it

A small market ($45K/yr) — this niche doesn't clear our bar today.

Market size 11Growth 25Conversion 14Competition 40Returns 82Price range 85Avg price 95Brand share 32Review moat 60Quality gap 30

Avg price

Incredible$25.78

avg listing price — sweet spot $15–$100

Price range

Great$8.05–$64.52

cheapest to priciest tracked listing — scored on the share inside $15–$100

Returns

Great1.7%

return rate — above 5% kills the launch gate

Review moat

Good1,113.91

avg incumbent reviews — the moat a new listing must climb

Competition

Okay61%

top-5 click share — leaders hold, buyers still browse

Brand share

Okay86%

top-5 brand share — brands hold most of the demand

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-0.9%

90-day search growth — must beat 0% to launch

Conversion

Bad1.2%

search→purchase rate — share of searches ending in a sale

Market size

Bad$45K

$45K/yr · 149K searches

Is mjolnir necklace profitable on Amazon?

According to Flapen's Amazon United States niche tracking, mjolnir necklace is a $45K/yr Amazon United States market (149K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Dec. Verdict: Skip it — 39/100.

Data updated Jul 12, 2026 · scored weekly · How we score niches

mjolnir necklace market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.
Units sold / yr
3K–3K
avg 0–100/product
Revenue / yr
$64K–$77K
units × avg price
Conversion rate
1.2%
Avg BSR
#6,432
Page quality
0%
Prime
100%
Sponsored
91%
Out of stock
6.0%
Avg brand age
47 months
Avg seller age
183 days

Competition: brands, sellers & click share

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 falling

Sellers

13

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

61%

Top 20: 97%

Open market

11%

  • OIDEA33%
  • GuoShuang23%
  • BAVIPOWER20%
  • LANGHONG6%
  • Eusense4%
  • Baldur Jewelry3%
  • Open — no brand owns it (6 brands, 11%)

mjolnir necklace demand & seasonality

Weekly Amazon search volume, last 104 weeks — -0.9% search growth over the last 90 days.
5K4KBlack Friday '24Holiday '24Holiday '25SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.7×

Top mjolnir necklace search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.
  • mjolnir necklace49K/yr
  • thors hammer necklace for men15K/yr
  • thors hammer necklace39K/yr
  • thor hammer necklace18K/yr
  • mjolnir pendant11K/yr
  • thors hammer pendant10K/yr
  • mjolnir necklace for men7K/yr
All search terms

Top mjolnir necklace products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

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%$18K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 22 tracked products in this niche — three views at once, no toggling.

What reviews say buyers love and hate about mjolnir necklace

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall32%

“Beautifully made”

Weight Light8%

“Not heavy at all and fit perfect”

Weight Heavy8%

“It's decently weighted”

Strength5%

“has a solid feel”

Design-Overall5%

“Cool designs too”

Chain/Key Quality4%

“The detail on the chain is beautiful too”

Comfort-Overall4%

“Comfortable”

Advertised Vs Actual Product4%

“nicer than i was expecting”

Gifting Purpose4%

“Gift”

Value For Money4%

“Affordable prices great style”

What buyers complain about

Advertised Vs Actual Product13%

“Looked a little different in the picture”

Quality-Overall13%

“Cheap”

Durability12%

“Broke already”

Chain/Key Quality9%

“Chains Are Not Very Durable”

Size-Overall8%

“the pendants were bigger”

Smell3%

“The metal is a little stinky”

Value For Money3%

“Cheap”

Material Quality3%

“Cheap material, won't buy”

Allergies3%

“which is really upsetting as I'm allergic”

Weight Heavy3%

“Shipped qui k. Heavier than expected”

Top return reasons

Size-Overall45%
Chain/Key Quality13%
Weight Heavy8%
Advertised Vs Actual Product8%
Durability6%
Metal Authenticity5%
Defective Material/Parts5%
Neck Fit5%
Quality-Overall3%
Color2%

Common mjolnir necklace questions

Is mjolnir necklace profitable to sell on Amazon United States?
The niche generates $45K/yr across 22 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -0.9%. Flapen's verdict: Skip it (39/100).
How competitive is the mjolnir necklace niche?
12 brands and 13 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 86% of demand.
What do buyers complain about in mjolnir necklace?
Top complaints mined from reviews: Advertised Vs Actual Product, Quality-Overall, Durability. The return rate is 1.7%.
When does demand for mjolnir necklace peak?
Demand peaks in Dec; the busiest month runs 1.7× the quietest.
What does it cost to enter the mjolnir necklace niche?
Listings span $8.05–$64.52; the average listing price is $25.78 (sweet spot $15–$100). The average incumbent carries 1,114 reviews — the moat a new listing must climb.