Is dog birthday hat profitable to sell on Amazon United Kingdom?

The niche generates £42K/yr across 40 tracked products. 0 of 21 products launched in the last 360 days are still selling. 90-day search growth is +4.3%. Flapen's verdict: Worth a look (56/100).

How competitive is the dog birthday hat niche?

35 brands and 38 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 50% of demand.

What do buyers complain about in dog birthday hat?

Top complaints mined from reviews: Quality-Overall, Size-Overall, Value For Money. The return rate is 0.6%.

When does demand for dog birthday hat peak?

Demand peaks in Oct; the busiest month runs 2.1× the quietest.

What does it cost to enter the dog birthday hat niche?

Listings span £3.45–£8.48; the average listing price is £5.07 (sweet spot $15–$100). The average incumbent carries 146 reviews — the moat a new listing must climb.

dog birthday hat

Worth a look

Shows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.6%

return rate — above 5% kills the launch gate

Review moat

Great145.85

avg incumbent reviews — the moat a new listing must climb

Brand share

Great50%

top-5 brand share — no brand owns this niche

Conversion

Great9.0%

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

Competition

Great40%

top-5 click share — an open shelf

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Okay+4.3%

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

Avg price

Bad£5.07

avg listing price — sweet spot $15–$100

Market size

Bad£42K

£42K/yr · 91K searches

Price range

Bad£3.45–£8.48

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

According to Flapen's Amazon United Kingdom niche tracking, dog birthday hat is a £42K/yr Amazon United Kingdom market (91K searches/yr). The top 5 brands hold 50% of demand. Demand peaks in Oct. Verdict: Worth a look — 56/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

dog birthday hat market data

Units sold / yr: 6K–8K; avg 100–250/product
Revenue / yr: £30K–£41K; units × avg price
Conversion rate: 9.0%
Avg BSR: #118
Page quality: 0%
Prime: 100%
Sponsored: 93%
Out of stock: 14.3%
Avg brand age: 17 months
Avg seller age: 269 days

Competition & brand share

Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.

Brands

35 rising

Sellers

Top-5 brand share

50%

Top 20: 88%

Top-5 click share

40%

Top 20: 83%

Open market

45%

Fantasyon22%
Hpmjz9%
LMSHOWOWO7%
WUBAYI6%
SUOXU6%
BigTron5%

Demand & seasonality

Weekly Amazon search volume, last 102 weeks — +4.3% search growth over the last 90 days.

Peak months: Oct · busiest ÷ quietest = 2.1×

Open Trend

Top dog birthday hat search terms

dog birthday hat66K/yr +5.8%6.4% conv.
dog party hat16K/yr +3.3%6.0% conv.
dog party hats5K/yr -5.7%2.9% conv.
birthday hat for dog5K/yr -1.8%6.0% conv.

All search terms

Top dog birthday hat 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

Dog Birthday Hat Reusable Dog Cat Party Hat with Bow Tie Collar and Blue Number for Pet Puppy Cat Birthday Party Decorations Pet Costumes Headwear Accessories (Blue)

Fantasyon£4.224.0★414 rev

Rose Pink Dog Birthday Bandana Set Dog Birthday Party Supplies with Hat Bandana Numbers Adjustable Pet Anniversary Outfit for Halloween Small Girl Pets Puppy

Hpmjz£4.305.0★5 rev

LMSHOWOWO Reusable Dog Bandana Scarf Set Cute Dog Hat Number Bow Tie for Small Medium Large Dogs (Blue)

LMSHOWOWO£5.834.4★947 rev

Dog Birthday Bandana Set with Cute Doggie Birthday Party Hat and Bow Tie for Cat and Dog Decoration(Blue)

WUBAYI£6.964.4★305 rev

Dog Birthday Hat Reusable Dog Cat Party Hat with Bow Tie Collar and Blue Number for Pet Puppy Cat Birthday Party Decorations Pet Costumes Headwear Accessories (Pink)

Fantasyon£4.184.0★414 rev

Newest

by launch date

Cobee Dog Birthday Bandana Hat Set Reusable Pet Party Headwear Accessories Adjustable Party Hat Scarf with Glitter Numbers for Puppy Cat Celebration

Cobee£3.700 rev

3mo ago

Rose Pink Dog Birthday Bandana Set Dog Birthday Party Supplies with Hat Bandana Numbers Adjustable Pet Anniversary Outfit for Halloween Small Girl Pets Puppy

Hpmjz£4.305 rev

6mo ago

DOPENSPI Dog Birthday Bandana Hat Set Polyester Triangle Scarf Adjustable Party Hat with Gold Numbers Birthday Party Supplies for Pet Birthdays Outfit Celebration(Blue)

DOPENSPI£3.936 rev

6mo ago

Blue Polyester Dog Birthday Bandana Set with Adjustable Hat and Glitter Numbers for Pet Celebrations and Photo Shoots

Altricorva£4.250 rev

9mo ago

Wemoralix Dog Birthday Party Set Adjustable Birthday Hat & Blue Bandana with Numbers Pet Celebration Accessories

Wemoralix£5.775 rev

9mo ago

What buyers say about dog birthday hat

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

What buyers love

Value For Money21%

“fair price”

Quality-Overall17%

“Great value good quality true to size”

Size-Overall14%

“They're a good size for a medium sized pet”

Pet Friendly13%

“My dog was happy to wear them”

Fun/Entertainment Experience7%

“The little hat was a fun extra”

Design-Overall6%

“Really cute designs”

Gifting Purpose6%

“Great gift”

Advertised Vs Actual Product4%

“Perfect just what was looking for”

Ease Of Use2%

“Great fun to use”

Material Quality1%

“The bandana and hat are both well made, with decent quality materials that felt comfortable for our dog to wear”

What buyers complain about

Quality-Overall35%

“Skirt Not that good”

Size-Overall30%

“The bandana is a little large for a small puppy”

Value For Money8%

“No value for money”

Advertised Vs Actual Product8%

“Not a tutu as pictured just strands of material on string”

Adhesion/Stickiness5%

“Pom pom doesnt like sticking to the top”

Color3%

“the bobble on the hat aren't the same colour”

Durability3%

“Hat fell apart really disappointing”

Ease Of Use2%

“Hat is a bit awkward to clip in”

Top return reasons

Size-Overall46%

Quality-Overall30%

Adhesion/Stickiness4%

Color4%

Advertised Vs Actual Product3%

Strength3%

Functionality-Overall3%

Value For Money2%

Smell2%

Compatibility-Overall1%

Common questions

Is dog birthday hat profitable to sell on Amazon United Kingdom?: The niche generates £42K/yr across 40 tracked products. 0 of 21 products launched in the last 360 days are still selling. 90-day search growth is +4.3%. Flapen's verdict: Worth a look (56/100).
How competitive is the dog birthday hat niche?: 35 brands and 38 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 50% of demand.
What do buyers complain about in dog birthday hat?: Top complaints mined from reviews: Quality-Overall, Size-Overall, Value For Money. The return rate is 0.6%.
When does demand for dog birthday hat peak?: Demand peaks in Oct; the busiest month runs 2.1× the quietest.
What does it cost to enter the dog birthday hat niche?: Listings span £3.45–£8.48; the average listing price is £5.07 (sweet spot $15–$100). The average incumbent carries 146 reviews — the moat a new listing must climb.