Mouse Costume
Skip itWeak search conversion (0.9%) — this niche doesn't clear our bar today.
Avg price
Incredible$25.85avg listing price — sweet spot $15–$100
Price range
Great$5.48–$63.48cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good540.36avg incumbent reviews — the moat a new listing must climb
Brand share
Good65%top-5 brand share — brands hold most of the demand
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Bad$60K$60K/yr · 269K searches
Growth
Bad-20.9%90-day search growth — must beat 0% to launch
Returns
Bad8.2%return rate — above 5% kills the launch gate
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
Is mouse costume profitable on Amazon?
According to Flapen's Amazon United States niche tracking, mouse costume is a $60K/yr Amazon United States market (269K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 40/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
mouse costume market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- $155K–$207K
- units × avg price
- Conversion rate
- 0.9%
- Avg BSR
- #14,887
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 82%
- Out of stock
- 13.3%
- Avg brand age
- 36 months
- Avg seller age
- 193 days
Competition: brands, sellers & click share
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.Brands
20 falling
Sellers
32
Top-5 brand share
65%
Top 20: 100%
Top-5 click share
49%
Top 20: 87%
Open market
30%
- ABENCA27%
- Funziez!16%
- NAMHTOM9%
- BWVQNO6%
- EVERMARKET6%
- Rysotowy5%
mouse costume demand & seasonality
Weekly Amazon search volume, last 104 weeks — -20.9% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 35.6×
Top mouse costume search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- mouse costume124K/yr
- mouse costume kids28K/yr
- mouse costume adult58K/yr
- kids mouse costume7K/yr
- adult mouse costume11K/yr
- mouse costume women18K/yr
- sexy mouse costume6K/yr
- mice costume5K/yr
- womens mouse costume7K/yr
- mouse halloween costume6K/yr
Top mouse 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Funziez! Slim Fit Adult Onesie - Animal Halloween Costume - Plush Unisex One Piece Cosplay Suit for Women and Men
Funziez!$33.684.5★14,484 rev
ABENCA Mouse Onesie Kids Costume Animal Girls One Piece Pajamas Cosplay Halloween Christmas.Black Mouse.120
ABENCA$36.924.5★190 rev
4 Pieces Mouse Costume Set Mouse Ears Headband Nose Tail and Bow Tie Animal Fancy Dress Rat Costume Kit Party Accessories for Halloween Birthday Christmas Cosplay Dress Up Party Decorations
EVERMARKET$8.684.4★157 rev
ABENCA Mouse Onesie Adult Animal Costume Women Pajamas One Piece Sleepwear Cospaly Halloween Christmas.Grey.L
ABENCA$32.524.2★35 rev
ABENCA Axolotl Onesie Kids Costume Animal Girls One Piece Pajamas Cosplay Halloween Christmas.Mouse.130
ABENCA$36.604.5★190 rev
Newest
by launch date
BWVQNO Adult Mouse Costume Rat onesie Flannel Mouse Halloween Cosplay Costume Women Men
BWVQNO$34.507 rev
Gorkonpy Mouse Costume Kids Animal Rat Onesie Girls Boys Halloween Party Dress Up (Gray 8-9 Years)
Gorkonpy$27.7421 rev
ABENCA Mouse Onesie Adult Animal Costume Women Pajamas One Piece Sleepwear Cospaly Halloween Christmas.Grey.L
ABENCA$32.5235 rev
QNRMS Inflatable Rat Costume Adult Blow up Mouse Inflatable Costume Funny Halloween Party Cosplay for Men/Women(Grey)
QNRMS$30.4232 rev
Rysotowy Inflatable Mouse Costume for Adult Rat Blow up Costume Funny Halloween Party Air filled Animal Outfit Suit
Rysotowy$37.51104 rev
Trending
90-day click momentumBWVQNO Adult Mouse Costume Rat onesie Flannel Mouse Halloween Cosplay Costume Women Men
BWVQNO$34.504.8★
NAMHTOM Mouse Costume Adult Women Rat Onesie Animal Pajamas Mouse Halloween Costumes Cartoon Cosplay Sleepwear for Women Men S
NAMHTOM$35.244.4★
HAPNBCELE Mouse Costume for Kids Boys Girls Animal Dress Up Halloween Christmas Birthday Outfit with Paws Gloves Foot Cover(Gray Small Height:105-115cm)
HAPNBCELE$29.715.0★
ABENCA Mouse Onesie Kids Costume Animal Girls One Piece Pajamas Cosplay Halloween Christmas.Black Mouse.120
ABENCA$36.924.5★
ABENCA Axolotl Onesie Kids Costume Animal Girls One Piece Pajamas Cosplay Halloween Christmas.Mouse.130
ABENCA$36.604.5★
What reviews say buyers love and hate about mouse costume
What buyers praise and complain about, mined from review topics.What buyers love
“Great fit”
“Great product”
“Its durable, and the fan kept it fully inflated the entire time”
“Very comfortable,”
“easy to use”
“The fabric is very soft and cozy, almost like a velvety fleece, and it feels warm without being stiff or uncomfortable”
“Not expensive and easy to use”
“Its super cute and isnt flimsy and cheap feeling as I had thought it would be”
“Soft, cozy, and fun mouse onesie”
“The tutu has extra stretchy elastic”
What buyers complain about
“But depending on the size it wasnt really worth it”
“Seemed cheap and not well made”
“Does not appear durable or have an appealing appearance”
“seams are fragile”
“The string is a little big for kids”
“Nose wasn't super comfortable so she didn't wear it long - it was really big on her face”
“She said it was a little difficult to move around in”
“He did overheat in it at some points”
Top return reasons
Common mouse costume questions
- Is mouse costume profitable to sell on Amazon United States?
- The niche generates $60K/yr across 33 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -20.9%. Flapen's verdict: Skip it (40/100).
- How competitive is the mouse costume niche?
- 20 brands and 32 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 65% of demand.
- What do buyers complain about in mouse costume?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 8.2% — above our launch gate.
- When does demand for mouse costume peak?
- Demand peaks in Sep–Oct–Nov; the busiest month runs 35.6× the quietest.
- What does it cost to enter the mouse costume niche?
- Listings span $5.48–$63.48; the average listing price is $25.85 (sweet spot $15–$100). The average incumbent carries 540 reviews — the moat a new listing must climb.