---
title: "Lydia Deetz Costume — $7K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/lydia-deetz-costume"
last_updated: "2026-08-12T12:24:18.787Z"
locale: en
meta:
description: "Amazon product research for lydia deetz costume: $7K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for lydia deetz costume: $7K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Lydia Deetz Costume — $7K/mo Amazon US Product Research"
---
# **Lydia Deetz Costume**
**Skip it**
High returns (10.1%) — this niche doesn't clear our bar today.
Market size 21Growth 37Conversion 10Competition 50Returns 7Price range 87Avg price 95Brand share 62Review moat 87Quality gap 96
**Quality gap**
**Incredible****4.0★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Incredible****$39.47**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****263.88**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$7.21–$83.05**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****68%**
top-5 brand share — brands hold most of the demand
**Competition**
**Good****55%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Okay****+9.8%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$86K**
$86K/yr · 271K searches
**Conversion**
**Bad****0.8%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****10.1%**
return rate — above 5% kills the launch gate
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
## **Is lydia deetz costume profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, lydia deetz costume is a $86K/yr Amazon United States market (271K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 47/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **lydia deetz costume market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **2K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$79K–$99K**
- units × avg price
- **Conversion rate**
- **0.8%**
- **Avg BSR**
- **#4,880**
- **Page quality**
- **0%**
- **Prime**
- **96%**
- **Sponsored**
- **35%**
- **Out of stock**
- **21.3%**
- **Avg brand age**
- **37 months**
- **Avg seller age**
- **171 days**
## **Competition: brands, sellers & click share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**18 **▼falling
**Sellers**
**42**
**Top-5 brand share**
**68%**
Top 20: 100%
**Top-5 click share**
**55%**
Top 20: 93%
**Open market**
**24%**
- RocailleCos21% - COSTHAT15% - monochef14% - AOBUTE9% - CCJRLM9% - Leg Avenue8%
## **lydia deetz costume demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +9.8% search growth over the last 90 days.
80K60KSpike '24Spike '25Prime Day '25 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct · busiest ÷ quietest = 83.6×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/lydia-deetz-costume/trend)
## **Top lydia deetz costume search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **lydia deetz costume**126K/yr+14.3%0.4% conv. - **lydia deetz**14K/yr-15.6%0.0% conv. - **lydia beetlejuice costume**19K/yr+35.5%0.2% conv. - **lydia costume**13K/yr+13.7%0.3% conv. - **lydia deetz dress**10K/yr+26.0%0.4% conv. - **lydia deetz costume women**53K/yr+34.1%0.3% conv. - **beetlejuice lydia costume**8K/yr-31.5%0.4% conv. - **lydia costume beetlejuice**4K/yr+98.0%0.5% conv. - **lydia deetz costume plus size**5K/yr+10.4%0.0% conv. - **beetlejuice and lydia costume**5K/yr+35.1%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/lydia-deetz-costume/search-terms)
## **Top lydia deetz costume 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%$9K20%$17K30%$26K40%$34K1101001K10K 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**Womens Lydia Deetz Cosplay Costume Red Cloak Beetle Lydia Cape Outfits Halloween Accessories (red One size)**RocailleCos**$28.82**5.0★6 rev](https://www.amazon.com/dp/B0DGS2T4JT) [2**monochef Women Short Lace Gloves Sunblock Fingerless Bridal Wrist Floral Opera Evening Party Wedding Tea Prom Cosplay 1920s for Ladies and Girls Black (Black)**monochef**$7.21**4.6★3,235 rev](https://www.amazon.com/dp/B08LVLCHMV) [3**Women Spiderweb Lydia Costume Halloween Adult Spider Web Vampire Deetz Poncho Party Red Cape**AOBUTE**$12.02**4.5★39 rev](https://www.amazon.com/dp/B0D91WYJ3X) [4**Lydia Deetz Costume Beetle Bride Red Wedding Halloween Outfits**COSTHAT**$40.20**3.9★83 rev](https://www.amazon.com/dp/B0CBJK3FLB) [5**miccostumes Womens Cosplay Costume Wedding Dress Halloween (Medium)**miccostumes**$67.99**4.5★192 rev](https://www.amazon.com/dp/B08MV7HYJZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**WEFONLLICOS 4PCS Women Lydia Deetz Costume Dress Beetle Bride Red Wedding Dress with Wig Veil Gloves Cosplay Gothic for Adult Halloween (Large)**WEFONLLICOS**$62.77**23 rev11mo ago](https://www.amazon.com/dp/B0FKB8J4JS) [**PTLYE Halloween Gothic Women Red Wedding Dress Costume Tulle Skirt Vintage Goth Cosplay Party Outfits with Veil Gloves (Red L)**PTLYE**$26.95**17 rev1y ago](https://www.amazon.com/dp/B0FHW631CW) [**Women Costume Halloween Black Dress Long Sleeve Gothic Dress Outfits**Generic**$67.38**3 rev1y ago](https://www.amazon.com/dp/B0FDWCD8KG) [**Red Gothic Wedding Dress for Women 4PCS Victorious Ghost Bride Costume with Wig and Gloves for Halloween Party(Medium)**DEZEXHOM**$38.14**2 rev1y ago](https://www.amazon.com/dp/B0F8BCSZGR) [**Lydia Deetz Cosplay Costume Cloak Cape Lydia Spiderweb Poncho Red Spider Web Cape Outfit for Women Adult (Red One Size)**Willyacos**$31.98**8 rev1y ago](https://www.amazon.com/dp/B0DH2G4H3Y)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Women Costume Halloween Black Dress Long Sleeve Gothic Dress Outfits**Generic**$67.38**4.2★**▲ 763%**](https://www.amazon.com/dp/B0FDWCD8KG) [**Womens Lydia Deetz Cosplay Costume Red Cloak Beetle Lydia Cape Outfits Halloween Accessories (red One size)**RocailleCos**$28.82**5.0★**▲ 675%**](https://www.amazon.com/dp/B0DGS2T4JT) [**CCJRLM Girls Tulle Dress Red Lydia Deetz Easter Pageant Princess Dresses Birthday Party Dress 3-12Y**CCJRLM**$27.51**4.4★**▲ 379%**](https://www.amazon.com/dp/B0D7VYBD1M) [**monochef Women Short Lace Gloves Sunblock Fingerless Bridal Wrist Floral Opera Evening Party Wedding Tea Prom Cosplay 1920s for Ladies and Girls Black (Black)**monochef**$7.21**4.6★**▲ 344%**](https://www.amazon.com/dp/B08LVLCHMV) [**PTLYE Halloween Gothic Women Red Wedding Dress Costume Tulle Skirt Vintage Goth Cosplay Party Outfits with Veil Gloves (Red L)**PTLYE**$26.95**2.9★**▲ 327%**](https://www.amazon.com/dp/B0FHW631CW)
**~~View all trending →~~**
## **What reviews say buyers love and hate about lydia deetz costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Comfort-Overall**19%
*“Very comfortable”*
**Size-Overall**16%
*“Perfect Fit”*
**Value For Money**13%
*“Affordable”*
**Quality-Overall**8%
*“Good product”*
**Durability**6%
*“The quality is actually more durable than anticipated”*
**Wig/Artificial Hair Quality**6%
*“This wig was perfect for my Lydia deetz halloween costume”*
**Material Quality**6%
*“This was great material”*
**Stretchability/Expandability/Elasticity**3%
*“Pretty lace design - slightly stretchy for a perfect fit - glove does not cover fingers so easy to use phone”*
**Advertised Vs Actual Product**3%
*“As described”*
**Soft Feel**3%
*“They were well made and soft”*
### **What buyers complain about **
**Size-Overall**23%
*“Different in size between the hands”*
**Allergies**15%
*“Im having a really bad flare up of my eczema on my hands”*
**Stitch/Finish/Polish**10%
*“And the other got the thumb stitched onto itself terrible quality”*
**Color**10%
*“It's a darker maroon than pictured”*
**Waist Fit**5%
*“Runs very small in waist”*
**Quality-Overall**3%
*“Poor quality”*
**Durability**3%
*“Not durable at all”*
**Stretchability/Expandability/Elasticity**3%
*“Not that stretchy”*
### **Top return reasons **
**Size-Overall**50%
**Wrist Fit**8%
**Length**6%
**Advertised Vs Actual Product**4%
**Quality-Overall**3%
**Material Quality**3%
**Width**3%
**Zipper Quality**2%
**Value For Money**2%
**Shape/Style**2%
## **Common lydia deetz costume questions**
- **Is lydia deetz costume profitable to sell on Amazon United States?**
- The niche generates $86K/yr across 26 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +9.8%. Flapen's verdict: Skip it (47/100).
- **How competitive is the lydia deetz costume niche?**
- 18 brands and 42 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 68% of demand.
- **What do buyers complain about in lydia deetz costume?**
- Top complaints mined from reviews: Size-Overall, Allergies, Stitch/Finish/Polish. The return rate is 10.1% — above our launch gate.
- **When does demand for lydia deetz costume peak?**
- Demand peaks in Sep–Oct; the busiest month runs 83.6× the quietest.
- **What does it cost to enter the lydia deetz costume niche?**
- Listings span $7.21–$83.05; the average listing price is $39.47 (sweet spot $15–$100). The average incumbent carries 264 reviews — the moat a new listing must climb.
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