Is koala costume profitable to sell on Amazon United States?

The niche generates $11K/yr across 55 tracked products. 0 of 10 products launched in the last 360 days are still selling. 90-day search growth is -13.6%. Flapen's verdict: Skip it (42/100).

How competitive is the koala costume niche?

31 brands and 33 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 45% of demand.

What do buyers complain about in koala costume?

Top complaints mined from reviews: Size-Overall, Ease Of Use, Hard Feel. The return rate is 9.5% — above our launch gate.

When does demand for koala costume peak?

Demand peaks in Sep–Oct; the busiest month runs 30.3× the quietest.

What does it cost to enter the koala costume niche?

Listings span $11.04–$46.29; the average listing price is $24.50 (sweet spot $15–$100). The average incumbent carries 1,330 reviews — the moat a new listing must climb.

Koala Costume

Skip it

A small market ($11K/yr) — this niche doesn't clear our bar today.

Avg price

Incredible$24.50

avg listing price — sweet spot $15–$100

Brand share

Great45%

top-5 brand share — no brand owns this niche

Price range

Great$11.04–$46.29

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

Competition

Great31%

top-5 click share — an open shelf

Review moat

Good1,329.53

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-13.6%

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

Conversion

Bad1.0%

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

Returns

Bad9.5%

return rate — above 5% kills the launch gate

Market size

Bad$11K

$11K/yr · 43K searches

Signals No Dominant Brand High Returns

Is koala costume profitable on Amazon?

According to Flapen's Amazon United States niche tracking, koala costume is a $11K/yr Amazon United States market (43K searches/yr). The top 5 brands hold 45% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 42/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

koala costume market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 750–1K; avg 0–100/product
Revenue / yr: $18K–$25K; units × avg price
Conversion rate: 1.0%
Avg BSR: #22,140
Page quality: 0%
Prime: 95%
Sponsored: 89%
Out of stock: 8.9%
Avg brand age: 39 months
Avg seller age: 190 days

Competition: brands, sellers & click share

Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.

Brands

31 rising

Sellers

Top-5 brand share

45%

Top 20: 91%

Top-5 click share

31%

Top 20: 70%

Open market

49%

CANASOUR13%
ATOZ9%
CWDGAGANB8%
SLOTHOPOTAMUS8%
SimZoo7%
DarkCom6%

koala costume demand & seasonality

Weekly Amazon search volume, last 104 weeks — -13.6% search growth over the last 90 days.

Peak months: Sep, Oct · busiest ÷ quietest = 30.3×

Open Trend

Top koala costume search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

koala costume20K/yr +9.3%2.3% conv.
koala costume kids15K/yr -36.8%2.1% conv.
koala costume adult7K/yr -26.3%3.1% conv.

All search terms

Top koala 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.

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

CANASOUR Koala Onesie Kids Halloween Cosplay Costume Girls One Piece Pjs Anime Unisex Hoodie Pajamas Grey For 10-12 Years Boys Party Pyjamas (Height 56-59 10 Years Koala)

CANASOUR$26.664.6★1,187 rev

SimZoo Kids Animal Pajamas Boy Girls Koala Cosplay Costume Sleepwear One-Piece Unisex Homewear 12-13Y

SimZoo$28.824.6★426 rev

COSUSKET Snug Fit Unisex Adult Onesie Pajamas Flannel Cosplay Animal One Piece Halloween Costume Sleepwear Homewear Koala

COSUSKET$31.134.7★4,267 rev

AILMQYJL Snug Fit Unisex Adult Onesie Pajamas Flannel Koala Cosplay One Piece Halloween Costume hooded Sleepwear Homewear

AILMQYJL$26.514.6★152 rev

SLOTHOPOTAMUS Adult Onesie Pajamas Unisex Animal One Piece Cosplay Costume Halloween Homewear Sleepwear Koala M

SLOTHOPOTAMUS$19.074.8★66 rev

Newest

by launch date

ZONESTA Koala Jumping Ear Hat Cute Fluffy Hat Theme Party/Cosplay/Christmas/New Year Girls and Boys Gift

ZONESTA$12.37142 rev

7mo ago

Nahalesy Koala Costume Set Koala Ears Headband Tail Nose and Bows Tie for Women Koala Cosplay Set Animal Costume

Nahalesy$11.043 rev

7mo ago

SLOTHOPOTAMUS Adult Onesie Pajamas Unisex Animal One Piece Cosplay Costume Halloween Homewear Sleepwear Koala M

SLOTHOPOTAMUS$19.0766 rev

10mo ago

SLOTHOPOTAMUS Adult Onesie Pajamas Unisex Animal One Piece Cosplay Costume Halloween Homewear Sleepwear Koala XL

SLOTHOPOTAMUS$13.2566 rev

10mo ago

Little Kids Halloween Animal Fuzzy Romper Hooded Grey Zipper Soft Jumpsuit Koala 8 Years

IIMMER$27.862 rev

11mo ago

What reviews say buyers love and hate about koala costume

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

What buyers love

Warmth16%

“warm”

Inflation/Deflation13%

“It inflates easily”

Quality-Overall11%

“Good quality”

Fun/Entertainment Experience7%

“Fun costume”

Soft Feel7%

“Its cute and soft”

Ease Of Use7%

“Fun and easy to use”

Size-Overall6%

“Fits adults”

Durability6%

“Well constructed and durable”

Value For Money5%

“Great value”

Gifting Purpose4%

“Its a great gag gift for any one who loves koalas”

What buyers complain about

Size-Overall47%

“not for short people”

Ease Of Use10%

“it was very difficult for me to keep up”

Hard Feel7%

“Its not super-soft”

Material Quality7%

“Its a little on the cheap side”

Durability7%

“Ok for a Halloween costume. not the most durable”

Top return reasons

Size-Overall52%

Inflation/Deflation7%

Advertised Vs Actual Product4%

Length4%

Functionality-Overall4%

Value For Money3%

Product Condition3%

Zipper Quality2%

Material Quality2%

Stitch/Finish/Polish2%

Common koala costume questions

Is koala costume profitable to sell on Amazon United States?: The niche generates $11K/yr across 55 tracked products. 0 of 10 products launched in the last 360 days are still selling. 90-day search growth is -13.6%. Flapen's verdict: Skip it (42/100).
How competitive is the koala costume niche?: 31 brands and 33 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 45% of demand.
What do buyers complain about in koala costume?: Top complaints mined from reviews: Size-Overall, Ease Of Use, Hard Feel. The return rate is 9.5% — above our launch gate.
When does demand for koala costume peak?: Demand peaks in Sep–Oct; the busiest month runs 30.3× the quietest.
What does it cost to enter the koala costume niche?: Listings span $11.04–$46.29; the average listing price is $24.50 (sweet spot $15–$100). The average incumbent carries 1,330 reviews — the moat a new listing must climb.