Katherine Pierce Costume
FailPrices span $6.29–$14.37, mostly outside the sweet spot, so Katherine Pierce Costume is a Fail.
- Flapen Score
- 34 / 100Ranks 14,892 of 16,930 Clothing, Shoes & Jewelry niches · −11 vs the category median of 4534
- Market size
- $5K/yr24K searches / yr
- 90-day growth
- +29.6%search demand this quarter
- Competition
- 65%top-5 click share · 12 brands · 13 sellers
Flapen Score
Katherine Pierce Costume against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Katherine Pierce Costume is stronger. Inside it, weaker.
Market
The Katherine Pierce Costume market on Amazon at a glance
Shoppers on Amazon United States searched for Katherine Pierce Costume 24K times last year and spent an estimated $5K. The top 5 brands take 84% of clicks. Demand peaks in Sep–Oct. Flapen scores it 34 out of 100, a Fail.
01 · Demand
An estimated 2.2% of those searches ended in a purchase.
Shoppers searched for this 24K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.2% of those searches ended in a purchase. Searches in the last 90 days moved +29.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $5K a year.
- Searches, last 12 months
- 24K
- Growth, 90 days vs prior 90
- +29.6%
- Conversion, latest week
- 2.2%
- Market size, estimated
- $5Ka year
- Peak month
- October75.7× the quietest month
- Top search term
- katherine pierce necklace16K searches a year
02 · Price
A sale here is worth $10.01.
Listings sell for $10.01 on average, from $6.29 to $14.37. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 0 to 100 of them. At $10.01 that is $0 to $1K a year per listing.
- Average price
- $10.01under the $15 to $100 sweet spot
- Price range
- $6.29–$14.37
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$1K
- Returns
- 7.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
76% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 4.0% of listings are out of stock. The average listing ranks #5,817 within Jewelry. It carries 593 reviews at 4.29 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 76%
- Prime listings
- 100%
- Out of stock, average day
- 4.0%
- Average rank
- #5,817in Jewelry
- Average rating
- 4.29 starsAmazon United States average 4.42 stars
- Average reviews
- 593per listing
- Listings tracked
- 17
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 50 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 50 months
Products
Top Katherine Pierce Costume products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 10, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
PRINCESS CUTENESS STORE Katherine Pierce Vampire Lapis Anti-Sunlight Pendant Necklace
- Price
- $12.29
- Rating
- 4.3/5
- Reviews
- 57
- Age
- 7y ago

JinYu 2 Pack Necklace and Daywalking Katherine Necklace Pendant Charm Necklace-Royal Blue with Transparent Box
- Price
- $9.07
- Rating
- 4.4/5
- Reviews
- 112
- Age
- 5y ago

Nackiy Long Black Opera Gloves for Women 1920s Satin Stretchy Elbow Length Party Gloves Costumes Bridal 20inch
- Price
- $6.66
- Rating
- 4.4/5
- Reviews
- 1,763
- Age
- 3y ago

UoYu TFYU 2 Pcs The Vampire D.rs Elerna Opening Vervain Locket Pendant Necklaces Daywalking Katherine Necklace Family Crest Jewelry with Box
- Price
- $10.08
- Rating
- 4.4/5
- Reviews
- 1,674
- Age
- 6y ago

PRINCESS CUTENESS STORE Katherine Pierce Vampire Victorian Cameo Pendant Necklace
- Price
- $13.29
- Rating
- 4.7/5
- Reviews
- 8
- Age
- 1y ago
Trending
estimated 90-day click momentum
BECKWJE Retro 80s Supernatural Stranger TV Necklace for Women - Friends Dont Lie Heart & Alphabet Wall Message Pendant 18+2 Stainless Steel Jewelry Gift
- Price
- $11.92
- Rating
- 4.8/5
- Reviews
- 22
- Age
- 2mo ago

U7 Platinum Plated Charm Necklaces Heart Pendant Photo Locket Necklace for Women
- Price
- $14.37
- Rating
- 4.2/5
- Reviews
- 2,005
- Age
- 11y ago

Nackiy Long Black Opera Gloves for Women 1920s Satin Stretchy Elbow Length Party Gloves Costumes Bridal 20inch
- Price
- $6.66
- Rating
- 4.4/5
- Reviews
- 1,763
- Age
- 3y ago

PRINCESS CUTENESS STORE Katherine Pierce Vampire Victorian Cameo Pendant Necklace
- Price
- $13.29
- Rating
- 4.7/5
- Reviews
- 8
- Age
- 1y ago

PPX 5 Pcs Vampire necklaces earrings and bracelet - Daywalking Katherine Necklace -Verbena Necklace Chain Can Open Silver- with Transparent Storage Box
- Price
- $10.57
- Rating
- 4.3/5
- Reviews
- 123
- Age
- 6y ago
Newest
by launch date
BECKWJE Retro 80s Supernatural Stranger TV Necklace for Women - Friends Dont Lie Heart & Alphabet Wall Message Pendant 18+2 Stainless Steel Jewelry Gift
- Price
- $11.92
- Rating
- 4.8/5
- Reviews
- 22
- Age
- 2mo ago

PRINCESS CUTENESS STORE Katherine Pierce Vampire Victorian Cameo Pendant Necklace
- Price
- $13.29
- Rating
- 4.7/5
- Reviews
- 8
- Age
- 1y ago

UOUYOO Vampire Teeth Fake Fangs for Cosplay Party Props Halloween Party Fangs Favors White Horror False Teeth Favors Masquerade Accessories Gift 17mm 15mm 13mm
- Price
- $7.04
- Rating
- 3.2/5
- Reviews
- 364
- Age
- 2y ago

Nackiy Long Black Opera Gloves for Women 1920s Satin Stretchy Elbow Length Party Gloves Costumes Bridal 20inch
- Price
- $6.66
- Rating
- 4.4/5
- Reviews
- 1,763
- Age
- 3y ago

UoYu 21 pcs The Vampire Diaries Necklace Sticker Jewelry Set Daywalking Katherine color
- Price
- $7.32
- Rating
- 4.3/5
- Reviews
- 104
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 65% of clicks. Leaders hold, but buyers still shop past them.
Brands
12 rising
Sellers
13
Est. top-5 brand share
84%
Top 20: 100%
Est. top-5 click share
65%
Top 20: 100%
Open market
12%
- PRINCESS CUTENESS STORE37%
- YouU17%
- JinYu14%
- Nackiy10%
- PPX7%
- LUREME4%
- Open — no brand owns it (6 brands, 12%)
Demand
Katherine Pierce Costume search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep, Oct · busiest ÷ quietest = 75.7×
Reviews and returns
What reviews say buyers love and hate about Katherine Pierce Costume
We read the reviews and the return reasons for every product selling here.
“I think they look a little cheap”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
21 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Katherine Pierce Costume questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









