squirtle costume
Skip itA small market ($15K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$29.39avg listing price — sweet spot $15–$100
Price range
Great$9.75–$44.89cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+59.1%90-day search growth — must beat 0% to launch
Review moat
Good736.12avg incumbent reviews — the moat a new listing must climb
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Conversion
Bad1.0%search→purchase rate — share of searches ending in a sale
Returns
Bad9.4%return rate — above 6% kills the launch gate
Market size
Bad$15K$15K/yr · 52K searches
Competition
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.Brands
15 rising
Sellers
32
Top-5 brand share
76%
Open market
17%
- SAMGU28%
- MAJ&COS22%
- Pokémon10%
- Bioworld9%
- Disguise8%
- CuteCosplay7%
- Open — no brand owns it (9 brands, 17%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 25 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
MAJ&COS Onesie Adult Gray Pajamas Unisex Onesies Turtle Costume For Women Men
MAJ&COS$42.664.4★193 rev
SAMGU Squirrel Onesie Costume Adult Halloween Cosplay One Piece Pajamas for Women and Men
SAMGU$33.604.4★4,434 rev
Bioworld Pokemon Adult Squirtle 007 Embroidered Precurve Snapback Hat for Men and Women
Bioworld$24.534.8★178 rev
Kids Animal Onesie Cosplay One-Piece Pajamas Christmas Halloween Costumes
CuteCosplay$17.634.5★497 rev
SAMGU Squirrel Onesie Adult Halloween Cosplay Costume Cartoon One Piece Pajamas Homewear for Women Men Large
SAMGU$29.504.4★4,434 rev
Newest
by launch date
Pokemon Boys Bathing Suit Bulbasaur Squirtle Charmander and Pikachu Kids Swimsuits 2 Piece Boys Swim Set Red 12
Pokémon$36.7310 rev
DELEY Onesie Kids Halloween Christmas Costume Cosplay Sleepwear One Piece Animal Pajamas for 4-13 Flying Squirrel Grey
DELEY$33.4524 rev
Magicmode Kids Flying Squirrel Onesie Pajamas Soft Flannel Halloween Cosplay Costumes for Boys Girls
Magicmode$35.85128 rev
Bioworld Pokemon Pajama Womens Squirtle Varsity Raglan Sleep Shirt V-Neck Nightgown (White/Blue Large)
Bioworld$24.4853 rev
SAMGU Squirrel Onesie Costume Adult Plush Fleece Halloween Party Cosplay Suit One Piece Pajamas for Women and Men
SAMGU$26.5394 rev
Trending
90-day click momentum
vavalad Loose - fitting Squirrel Onesie Pajamas Adult Squirrel Costume Christmas Cosplay Costume Women Men
vavalad$30.484.3★
Pokemon Boys Bathing Suit Bulbasaur Squirtle Charmander and Pikachu Kids Swimsuits 2 Piece Boys Swim Set Red 12
Pokémon$36.734.6★
SAMGU Squirrel Onesie Adult Plush Fleece Halloween Cosplay Costume One Piece Pajamas
SAMGU$31.444.4★
DELEY Onesie Kids Halloween Christmas Costume Cosplay Sleepwear One Piece Animal Pajamas for 4-13 Flying Squirrel Grey
DELEY$33.454.5★
SAMGU Squirrel Onesie Costume Adult Halloween Cosplay One Piece Pajamas for Women and Men
SAMGU$33.604.4★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +59.1% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 50.1×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“fit to size perfectly”
“Very soft”
“Great for value”
“Material is great”
“was easily to put on”
“Quality is nice”
“Color looks just as pictured and vibrant”
What buyers complain about
“small”