Is dog costume for adults profitable to sell on Amazon United States?

The niche generates $42K/yr across 41 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -8.1%. Flapen's verdict: Skip it (47/100).

How competitive is the dog costume for adults niche?

28 brands and 43 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 51% of demand.

What do buyers complain about in dog costume for adults?

Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Quality-Overall. The return rate is 8.7% — above our launch gate.

When does demand for dog costume for adults peak?

Demand peaks in Sep–Oct–Nov; the busiest month runs 17.6× the quietest.

What does it cost to enter the dog costume for adults niche?

Listings span $9.20–$103.52; the average listing price is $33.09 (sweet spot $15–$100). The average incumbent carries 214 reviews — the moat a new listing must climb.

dog costume for adults

Skip it

Weak search conversion (0.7%) — this niche doesn't clear our bar today.

Avg price

Incredible$33.09

avg listing price — sweet spot $15–$100

Review moat

Great213.71

avg incumbent reviews — the moat a new listing must climb

Price range

Great$9.20–$103.52

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

Brand share

Great51%

top-5 brand share — no brand owns this niche

Competition

Good40%

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

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Growth

Bad-8.1%

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

Returns

Bad8.7%

return rate — above 5% kills the launch gate

Market size

Bad$42K

$42K/yr · 189K searches

Conversion

Bad0.7%

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

Signals Low Review Barrier High Returns

According to Flapen's Amazon United States niche tracking, dog costume for adults is a $42K/yr Amazon United States market (189K searches/yr). The top 5 brands hold 51% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 47/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

dog costume for adults market data

Units sold / yr: 3K–4K; avg 0–100/product
Revenue / yr: $99K–$132K; units × avg price
Conversion rate: 0.7%
Avg BSR: #97,381
Page quality: 0%
Prime: 90%
Sponsored: 83%
Out of stock: 16.7%
Avg brand age: 36 months
Avg seller age: 202 days

Competition & brand share

The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them.

Brands

28 falling

Sellers

Top-5 brand share

51%

Top 20: 93%

Top-5 click share

40%

Top 20: 78%

Open market

43%

XIGUAGUO23%
ABPTBAZ9%
Dodheah9%
KIANMACAR5%
Loiahoer5%
vavalad5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -8.1% search growth over the last 90 days.

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 17.6×

Open Trend

Top dog costume for adults search terms

dog costume for adults72K/yr -16.5%1.4% conv.
human dog costume14K/yr +20.3%0.8% conv.
adult dog costume25K/yr -22.8%0.9% conv.
dog costume for humans9K/yr +50.5%0.6% conv.
dog costume for women7K/yr +24.0%0.1% conv.
dog costume adult12K/yr -24.9%1.7% conv.
dog costume women6K/yr +33.8%0.3% conv.
dog costume for men5K/yr +3.4%0.0% conv.
mens dog costume6K/yr +0.0%0.4% conv.
dog costumes for adults5K/yr -24.0%1.3% conv.

All search terms

Top dog costume for adults 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

XIGUAGUO Rottweiler Onesie Pajamas Rottweiler Costume Halloween Adult Cosplay Costume Men Women

XIGUAGUO$27.944.8★90 rev

Dodheah Unisex Dog Costume for Adults Halloween Jumpsuit Springer Spaniel Cosplay Pajamas Novelty Animal One-Piece Shu Dark Brown-XL

Dodheah$32.423.7★11 rev

XIGUAGUO Rottweiler Onesie Pajamas Rottweiler Costume Halloween Adult Cosplay Costume Men Women

XIGUAGUO$32.954.8★90 rev

ABPTBAZ Bernese Mountain onesie adult Unisex Adult Pajamas Halloween Christmas Party Cosplay Costume

ABPTBAZ$34.594.5★155 rev

Loiahoer Unisex Animal Poodle Dog Costume Onesie Pajamas Poodle Puppy Dog Halloween Cosplay Costume Christmas Pajamas Hooded Zipper Gifts for Women & Men Brown XL

Loiahoer$36.924.7★43 rev

Newest

by launch date

LZBXBXDA Dog Onesie Adult Arctic Fleece Dog Costume Adult Animal Pajamas for Women Men Halloween Christma Party and Home

LZBXBXDA$36.290 rev

3mo ago

LZBXBXDA Dog Onesie Adult Arctic Fleece Dog Costume Adult Animal Pajamas for Women Men Halloween Christma Party and Home

LZBXBXDA$30.590 rev

3mo ago

Dodheah Unisex Dog Costume for Adults Halloween Jumpsuit Springer Spaniel Cosplay Pajamas Novelty Animal One-Piece Shu Dark Brown-XL

Dodheah$32.4211 rev

10mo ago

Sdfvsdg Puppy Dog Tutus Skirt Animal Costume Set Dog Ear Headband Bow Tie Paw Gloves Set for Women Halloween Cosplay

Sdfvsdg$12.503 rev

1y ago

GUIMIXH Brown Bulldog Mascot Costume Party Holliday Cosplay Fanny Dress

GUIMIXH$44.4918 rev

1y ago

What buyers say about dog costume for adults

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

What buyers love

Value For Money20%

“Great value for the money”

Quality-Overall15%

“seems well made”

Fun/Entertainment Experience14%

“Hilarious perfect for a costume party and dancing and roller blading is super fun and funny”

Warmth8%

“It would be very nice for people who are cold all the time”

Comfort-Overall7%

“very comfortable”

Ease Of Use7%

“Easy to use”

Size-Overall6%

“Easy fit”

Durability4%

“Love it and cant wait to add to my collection and let another wear this one- it has great durability”

Storage Capacity2%

“It has plenty of room”

Gifting Purpose2%

“This was a gift. from my dogs”

What buyers complain about

Size-Overall20%

“it was very small”

Advertised Vs Actual Product18%

“Does not match picture”

Quality-Overall14%

“Cheap quality, nuts, worth the price”

Shape/Style7%

“Made it through dress rehearsals and 3 shows and still going, the ears just did not keep their shape”

Warmth7%

“A bit hot”

Smell7%

“Smell, when on, is a nauseating chemical smell”

Strength4%

“Cute costume, skirt flimsy”

Ease Of Use4%

“Im 511 and it was a little hard to walk in”

Top return reasons

Size-Overall52%

Quality-Overall9%

Length6%

Advertised Vs Actual Product5%

Material Quality3%

Smell3%

Color3%

Shape/Style2%

Defective Material/Parts2%

Functionality-Overall1%

Common questions

Is dog costume for adults profitable to sell on Amazon United States?: The niche generates $42K/yr across 41 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -8.1%. Flapen's verdict: Skip it (47/100).
How competitive is the dog costume for adults niche?: 28 brands and 43 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 51% of demand.
What do buyers complain about in dog costume for adults?: Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Quality-Overall. The return rate is 8.7% — above our launch gate.
When does demand for dog costume for adults peak?: Demand peaks in Sep–Oct–Nov; the busiest month runs 17.6× the quietest.
What does it cost to enter the dog costume for adults niche?: Listings span $9.20–$103.52; the average listing price is $33.09 (sweet spot $15–$100). The average incumbent carries 214 reviews — the moat a new listing must climb.