---
title: "Dog Alien Costume — $18K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/dog-alien-costume"
last_updated: "2026-07-21T19:36:01.398Z"
locale: en
meta:
description: "Niche score 53/100 · $18K/yr market · 179K searches/yr · $22.86 avg price. High returns (25.5%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $18K/yr market · 179K searches/yr · $22.86 avg price. High returns (25.5%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Dog Alien Costume — $18K/yr Amazon US Niche (2026) - Flapen"
---
# **dog alien costume**
**Worth a look**
Shows demand growing +235.5% this quarter, but high returns (25.5%) keeps it on the watch list.
Market size 5Growth 98Conversion 6Competition 74Returns 0Price range 78Avg price 95Brand share 32Review moat 95Quality gap 96
**Growth**
**Incredible****+235.5%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Incredible****3.9★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Great****101.5**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Incredible****$22.86**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.27–$40.71**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****41%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****86%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Bad****0.4%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$18K**
$18K/yr · 179K searches
**Returns**
**Bad****25.5%**
return rate — above 6% kills the launch gate
According to Flapen's Amazon United States niche tracking, dog alien costume is a $18K/yr Amazon United States market (179K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Worth a look — 53/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **dog alien costume market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$34K–$46K**
- units × avg price
- **Launch success**
- **0%**
- 0 of 5 new (360d)
- **Conversion rate**
- **0.4%**
- **Avg BSR**
- **#28,410**
- **Page quality**
- **0%**
- **Prime**
- **95%**
- **Sponsored**
- **32%**
- **Out of stock**
- **4.6%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **190 days**
## **Competition & brand share**
The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▼falling
**Sellers**
**31**
**Top-5 brand share**
**86%**
Top 20: 100%
**Top-5 click share**
**41%**
Top 20: 80%
**Open market**
**10%**
- Rubies56% - Disney12% - ComfyCamper7% - QWINEE5% - Huhumy5% - Bulyoou4% - Open — no brand owns it (7 brands, 10%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +235.5% search growth over the last 90 days.
15K10KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 47.7×
[**Open Trend **](https://flapen.com/research/us/pet-supplies/dog-alien-costume/trend)
## **Top dog alien costume search terms**
- **toy story dog costume**38K/yr+318.0%1.2% conv. - **dog alien costume**28K/yr+114.6%0.8% conv. - **alien dog costume**26K/yr+88.5%1.2% conv. - **slinky dog costume for dogs**6K/yr>1,000%0.1% conv. - **dog toy story costume**15K/yr+272.2%0.9% conv. - **slinky dog costume for pet**8K/yr+517.4%0.1% conv. - **toy story dog costumes**10K/yr+347.0%0.1% conv. - **toy story costume for dogs**6K/yr+255.9%0.7% conv. - **bullseye dog costume**3K/yr>1,000%0.0% conv. - **slinky dog costume for dog**4K/yr+249.4%0.0% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/dog-alien-costume/search-terms)
## **Top dog alien costume 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.
0%4%$7368%$1K12%$2K16%$3K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 38 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Rubies at Party City Toy Story: Buzz Lightyear Pet Costume for For Dogs or Cats by Rubies Large**Rubies**$8.27**4.0★73 rev](https://www.amazon.com/dp/B00ASJO6VC) [2**Disney for Pets Halloween Toy Story Aliens Dog Costume Costume for Dogs - Officially Licensed Halloween Costumes for Dogs Size Extra Small**Disney**$12.47**3.3★15 rev](https://www.amazon.com/dp/B0B5B9ML46) [3**Toy Story: Rex Pet Costume for For Dogs or Cats by Rubies Medium**Rubies**$30.35**3.9★110 rev](https://www.amazon.com/dp/B07T7D8G8S) [4**Rubies at Party City Toy Story: Woody Pet Costume for For Dogs or Cats by Rubies Medium**Rubies**$28.41**4.6★141 rev](https://www.amazon.com/dp/B07CL48J1J) [5**Toy Story: Buzz Lightyear Pet Accessory & Toy Set for For Dogs or Cats by Rubies M/L**Rubies**$20.95**4.1★31 rev](https://www.amazon.com/dp/B0BPX5QCZD)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**LZBXBXDA Dog Onesie Adult Arctic Fleece Dog Costume Adult Animal Pajamas for Women Men Halloween Christma Party and Home**LZBXBXDA**$30.59**0 rev3mo ago](https://www.amazon.com/dp/B0GVJTHBVJ) [**Floofelove Cute Cat Hat Costume Suitable for 5 to16 lbs - cat Hats for Cats only Head Circumference 11 or Less Kitten hat pet Photography Outfits**floofelove**$9.18**28 rev10mo ago](https://www.amazon.com/dp/B0FN7DN473) [**Bulyoou 3 Pcs Halloween UFO Alien Dog Costume Set Fun Spaceship Costume Alien Headband and Green Glasses for Halloween Puppy Cosplay Party Outfits Supplies**Bulyoou**$20.76**4 rev11mo ago](https://www.amazon.com/dp/B0FJQNT2RZ) [**Huhumy Green Alien Costume for Small Dog Medium Dog Halloween Astronaut Outfits Alien Pet Costume Cute Hooded with Reflective Outfits for Puppy Kitten Halloween Cosplay Party(M)**Huhumy**$20.59**11 rev11mo ago](https://www.amazon.com/dp/B0FHJQ5FVF) [**Huhumy Green Alien Costume for Small Dog Medium Dog Halloween Astronaut Outfits Alien Pet Costume Cute Hooded with Reflective Outfits for Puppy Kitten Halloween Cosplay Party(L)**Huhumy**$17.79**11 rev11mo ago](https://www.amazon.com/dp/B0FHJQ3K82)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**WAFUNNE Animal Onesie Costume for Kids Child Boys Girls Womens Mens Cosplay Halloween Dog Shar Pei 110**WAFUNNE**$21.49**4.1★**▲ 746%**](https://www.amazon.com/dp/B0FC342L15) [**LZBXBXDA Dog Onesie Adult Arctic Fleece Dog Costume Adult Animal Pajamas for Women Men Halloween Christma Party and Home**LZBXBXDA**$30.59**0.0★**▲ 737%**](https://www.amazon.com/dp/B0GVJTHBVJ) [**GONAAP Unisex Adult Yellow Dog Onesie Pajamas Animal One Piece Halloween Costume Cosplay Sleepwear (Yellow Dog Medium)**GONAAP**$33.99**4.5★**▲ 720%**](https://www.amazon.com/dp/B0C4X8BNL9) [**NAMHTOM Adult alien onesie costume cosplay animal pajamas Halloween Costumes cartoon cosplay sleepwear for women men**NAMHTOM**$34.86**4.5★**▲ 642%**](https://www.amazon.com/dp/B0CZ32B8W9) [**NAMHTOM Adult alien onesie costume cosplay animal pajamas halloween costumes cartoon cosplay sleepwear for women men**NAMHTOM**$35.25**4.5★**▲ 640%**](https://www.amazon.com/dp/B0CZ3PB4XF)
**~~View all trending →~~**
## **What buyers say about dog alien costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**46%
*“Great fit”*
**Ease Of Use**13%
*“It was easy to get on”*
**Soft Feel**10%
*“Its very soft and durable”*
**Quality-Overall**9%
*“as the quality has generally been good”*
**Design-Overall**4%
*“well constructed”*
**Durability**4%
*“durable”*
**Fun/Entertainment Experience**2%
*“Cute for a quick laugh and photo,”*
**Weight Light**2%
*“Its lightweight and doesnt feel scratchy or uncomfortable,”*
### **What buyers complain about **
**Size-Overall**37%
*“Costume was off size”*
**Quality-Overall**20%
*“looks cheap”*
**Product Condition**17%
*“I noticed that the items appeared to be pre-used”*
**Heating**4%
*“I dont feel this provides any real warmth at all”*
### **Top return reasons **
**Size-Overall**78%
**Product Condition**4%
**Advertised Vs Actual Product**3%
**Length**3%
**Quality-Overall**3%
**Value For Money**2%
**Arm Fit**2%
**Functionality-Overall**1%
**Chest Fit**1%
**Sleeve Fit**1%
## **Common questions**
- **Is dog alien costume profitable to sell on Amazon United States?**
- The niche generates $18K/yr across 38 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is +235.5%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the dog alien costume niche?**
- 13 brands and 31 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 86% of demand.
- **What do buyers complain about in dog alien costume?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Product Condition. The return rate is 25.5% — above our launch gate.
- **When does demand for dog alien costume peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 47.7× the quietest.
- **What does it cost to enter the dog alien costume niche?**
- Listings span $8.27–$40.71; the average listing price is $22.86 (sweet spot $15–$100). The average incumbent carries 102 reviews — the moat a new listing must climb.
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