---
title: "Gremlin Costume — $0/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/gremlin-costume"
last_updated: "2026-08-12T22:34:22.581Z"
locale: en
meta:
description: "Amazon product research for gremlin costume: $0/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for gremlin costume: $0/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Gremlin Costume — $0/mo Amazon US Product Research (2026)"
---
# **Gremlin Costume**
**Skip it**
A small market ($0/yr) — this niche doesn't clear our bar today.
Market size 0Growth 47Conversion 0Competition 28Returns 23Price range 90Avg price 95Brand share 9Review moat 98Quality gap 48
**Review moat**
**Incredible****41.88**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Incredible****$43.73**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$11.48–$72.65**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+17.9%**
90-day search growth — must beat 0% to launch
**Competition**
**Okay****68%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Bad****5.7%**
return rate — above 5% kills the launch gate
**Brand share**
**Bad****97%**
top-5 brand share — brand-locked demand
**Market size**
**Bad****$0**
$0/yr · 67K searches
**Conversion**
**Bad****0.0%**
search→purchase rate — share of searches ending in a sale
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
## **Is gremlin costume profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, gremlin costume is a $0/yr Amazon United States market (67K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 33/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **gremlin costume market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **250–500**
- avg 0–100/product
- **Revenue / yr**
- **$11K–$22K**
- units × avg price
- **Conversion rate**
- **0.0%**
- **Avg BSR**
- **#66,745**
- **Page quality**
- **0%**
- **Prime**
- **69%**
- **Sponsored**
- **44%**
- **Out of stock**
- **21.8%**
- **Avg brand age**
- **41 months**
- **Avg seller age**
- **180 days**
## **Competition: brands, sellers & click share**
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**6 **▼falling
**Sellers**
**18**
**Top-5 brand share**
**97%**
Top 20: 100%
**Top-5 click share**
**68%**
Top 20: 100%
**Open market**
**0%**
- INTIMO43% - Bioworld17% - Spirit Halloween15% - Rubies12% - COCO BRANDS9% - GeyZaho3% - Open — no brand owns it (0%)
## **gremlin costume demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +17.9% search growth over the last 90 days.
9K7KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 49.7×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/gremlin-costume/trend)
## **Top gremlin costume search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **gremlin costume**27K/yr+27.8%0.1% conv. - **gizmo costume**10K/yr+20.6%0.2% conv. - **gremlins costume**13K/yr-11.8%0.0% conv. - **gremlin costume for kids**4K/yr+219.3%0.0% conv. - **gremlin costume adult**5K/yr+37.4%0.4% conv. - **gremlin onesie**3K/yr-13.4%0.5% conv. - **gizmo costume adult**4K/yr-82.3%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/gremlin-costume/search-terms)
## **Top gremlin 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%$020%$030%$040%$01101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**INTIMO Gremlins Gizmo Kigurumi Adult Hooded Costume Fleece Union Suit Pajama Loungewear (L/XL)**INTIMO**$46.94**4.4★17 rev](https://www.amazon.com/dp/B0FQQXF91B) [2**Bioworld Gremlins Gizmo Socks 3D Ears Large Character Design Adult Stretchy Crew Socks For Men Women 1 Pair**Bioworld**$11.48**4.1★40 rev](https://www.amazon.com/dp/B0CMVMPRW7) [3**COCO BRANDS Harry Potter Blanket Hoodie - Bettlejuice Friday the 13th Tom and Jerry Ninja Turtles Gremlins Wearable Blanket Size One Size Multi/Gizmo Cosplay Suit**COCO BRANDS**$34.94**4.5★37 rev](https://www.amazon.com/dp/B0D63HTBV9) [4**Spirit Halloween Adult Gremlins Stripe Union Suit | Officially Licensed | Mogwai | Gizmo and Stripe Costume | Loungewear and Pajamas - L/XL**Spirit Halloween**$58.79**4.9★40 rev](https://www.amazon.com/dp/B0C2R5KXNC) [5**Rubies Gremlins: Stripe Overhead Latex Mask for Adults Unisex No Size**Rubies**$56.38**3.8★9 rev](https://www.amazon.com/dp/B0BPWV32QZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**INTIMO Gremlins Gizmo Kigurumi Adult Hooded Costume Fleece Union Suit Pajama Loungewear (L/XL)**INTIMO**$46.94**17 rev10mo ago](https://www.amazon.com/dp/B0FQQXF91B) [**INTIMO Gremlins Gizmo Kigurumi Adult Hooded Costume Fleece Union Suit Pajama Loungewear (S/M)**INTIMO**$46.23**17 rev10mo ago](https://www.amazon.com/dp/B0FQQT8MXN) [**INTIMO Gremlins Gizmo Kigurumi Adult Hooded Costume Fleece Union Suit Pajama Loungewear (2X/3X)**INTIMO**$47.25**17 rev10mo ago](https://www.amazon.com/dp/B0FQQQVBK5) [**Anime Lguro Costumes Striped Halloween Adults Kimono Robe Cape Cloak Uniform Outfit Halloween Full Set Dress Up (Striped Suit Adult M)**GeyZaho**$36.88**32 rev1y ago](https://www.amazon.com/dp/B0F7RLVG84) [**COCO BRANDS Harry Potter Blanket Hoodie - Bettlejuice Friday the 13th Tom and Jerry Ninja Turtles Gremlins Wearable Blanket Size One Size Multi/Gizmo Cosplay Suit**COCO BRANDS**$34.94**37 rev2y ago](https://www.amazon.com/dp/B0D63HTBV9)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Anime Lguro Costumes Striped Halloween Adults Kimono Robe Cape Cloak Uniform Outfit Halloween Full Set Dress Up (Striped Suit Adult M)**GeyZaho**$36.88**4.4★**▲ 843%**](https://www.amazon.com/dp/B0F7RLVG84) [**Bioworld Gremlins Gizmo Socks 3D Ears Large Character Design Adult Stretchy Crew Socks For Men Women 1 Pair**Bioworld**$11.48**4.1★**▲ 451%**](https://www.amazon.com/dp/B0CMVMPRW7) [**Spirit Halloween Adult Gremlins Stripe Union Suit | Officially Licensed | Mogwai | Gizmo and Stripe Costume | Loungewear and Pajamas - L/XL**Spirit Halloween**$58.79**4.9★**▲ 396%**](https://www.amazon.com/dp/B0C2R5KXNC) [**Gremlins Mens Socks Movie Gizmo and Stripe Character 2 Pack Adult Crew Socks**Bioworld**$12.30**5.0★**▲ 293%**](https://www.amazon.com/dp/B09MV3M6S7) [**COCO BRANDS Harry Potter Blanket Hoodie - Bettlejuice Friday the 13th Tom and Jerry Ninja Turtles Gremlins Wearable Blanket Size One Size Multi/Gizmo Cosplay Suit**COCO BRANDS**$34.94**4.5★**▲ 268%**](https://www.amazon.com/dp/B0D63HTBV9)
**~~View all trending →~~**
## **What reviews say buyers love and hate about gremlin costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Warmth**50%
*“Warm Socks on Cold Nights”*
**Size-Overall**25%
*“Its actually an adult size and fits good”*
**Soft Feel**25%
*“The fabric is soft and very comfy”*
### **Top return reasons **
**Size-Overall**64%
**Sleeve Fit**14%
**Length**14%
**Material Quality**7%
## **Common gremlin costume questions**
- **Is gremlin costume profitable to sell on Amazon United States?**
- The niche generates $0/yr across 16 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +17.9%. Flapen's verdict: Skip it (33/100).
- **How competitive is the gremlin costume niche?**
- 6 brands and 18 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 97% of demand.
- **When does demand for gremlin costume peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 49.7× the quietest.
- **What does it cost to enter the gremlin costume niche?**
- Listings span $11.48–$72.65; the average listing price is $43.73 (sweet spot $15–$100). The average incumbent carries 42 reviews — the moat a new listing must climb.
## **Related niches to research next**
Same-category niches scoring near this one — the next ones worth researching.
- 72 [**first communion gifts for boys**](https://flapen.com/research/us/clothing-shoes-jewelry/first-communion-gifts-for-boys)$398K/yr+223.5%**Worth a look**- 72 [**fifa world cup 2026 tshirt**](https://flapen.com/research/us/clothing-shoes-jewelry/fifa-world-cup-2026-tshirt)$177K/yr>1,000%**Worth a look**- 72 [**american flag hat**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-hat)$764K/yr+428.8%**Worth a look**- 72 [**white socks men**](https://flapen.com/research/us/clothing-shoes-jewelry/white-socks-men)$3.0M/yr+13.3%**Launch it**- 72 [**american flag overalls**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-overalls)$662K/yr>1,000%**Worth a look**- 73 [**white ankle socks for men**](https://flapen.com/research/us/clothing-shoes-jewelry/white-ankle-socks-for-men)$448K/yr+88.3%**Worth a look**[**All Clothing, Shoes & Jewelry niches **](https://flapen.com/research/us/clothing-shoes-jewelry)