baby lobster costume
Worth a lookShows a thin review moat (71 avg reviews), but a small market ($0/yr) keeps it on the watch list.
Review moat
Incredible70.79avg incumbent reviews — the moat a new listing must climb
Brand share
Great49%top-5 brand share — no brand owns this niche
Growth
Great+80.1%90-day search growth — must beat 0% to launch
Avg price
Great$17.79avg listing price — sweet spot $15–$100
Price range
Great$7.91–$38.72cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good44%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Returns
Okay4.5%return rate — above 5% kills the launch gate
Market size
Bad$0$0/yr · 39K searches
Conversion
Bad0.0%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, baby lobster costume is a $0/yr Amazon United States market (39K searches/yr). The top 5 brands hold 49% of demand. Demand peaks in Sep–Oct. Verdict: Worth a look — 51/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
baby lobster costume market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $4K–$9K
- units × avg price
- Conversion rate
- 0.0%
- Avg BSR
- #1,024
- Page quality
- 0%
- Prime
- 82%
- Sponsored
- 71%
- Out of stock
- 7.7%
- Avg brand age
- 36 months
- Avg seller age
- 199 days
Competition & brand share
The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.Brands
29 rising
Sellers
47
Top-5 brand share
49%
Top 20: 91%
Top-5 click share
44%
Top 20: 80%
Open market
47%
- Mieeyali27%
- Mullins Square7%
- elope6%
- Little Me5%
- CREAIRY5%
- Vicaankue4%
Demand & seasonality
Weekly Amazon search volume, last 102 weeks — +80.1% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 105.0×
Top baby lobster costume search terms
- baby lobster costume10K/yr
- baby crab costume7K/yr
- crab costume baby4K/yr
- crab costume toddler6K/yr
- sebastian costume baby7K/yr
- lobster costume baby5K/yr
Top baby lobster costume 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Mieeyali Halloween Newborn Baby Boy Girl Clothes Crab Crawfish Costume Gender Neutral Bodysuit Romper Sea Outfit (Orange 9-18 Months)
Mieeyali$15.814.2★33 rev
Mullins Square Lobster Baby Costume Red 6-18 Months
Mullins Square$24.864.3★314 rev
elope Disney The Little Mermaid Sebastian Baby Carrier Costume Accessory Hands Free Soft & Comfy for Cosplay & Halloween Standard - Red
elope$30.264.1★33 rev
Mieeyali Newborn Baby Boy Girl Clothes Crab Crawfish Costume Gender Neutral Bodysuit Romper Sea Outfit (Orange B 3-6 Months)
Mieeyali$7.914.2★33 rev
Vicaankue Newborn Baby Boy Girl Summer Clothes Crawfish Tractor Sleeveless Overalls Bubble Romper Corduroy Backless Bodysuit (Khaki 3-6 Months)
Vicaankue$11.222.5★2 rev
Newest
by launch date
CREAIRY Newborn Baby Girl Outfits Crawfish Smocked Short Sleeve Romper Lobster Bow Bodysuit Shirt Summer Clothes (Red 3-6 Months)
CREAIRY$14.080 rev
CREAIRY Newborn Baby Girl Outfits Crawfish Smocked Short Sleeve Romper Lobster Bow Bodysuit Shirt Summer Clothes (Red 12-18 Months)
CREAIRY$14.140 rev
Xnqiwq Newborn Baby Boy Girl Summer Romper Crawfish Onesie Sleeveless Lobster Overalls Bubble Striped Bodysuit Infant Outfit (Blue 12-18 Months)
Xnqiwq$12.982 rev
Toddler Baby Girls Lobster Swimsuit Long Sleeve One Piece Rash Guard Bathing Suit Ruffle Zipper Swimwear with Sun Hat (Crawfish Red 2-3 Years)
Fabuyau$12.744 rev
Vicaankue Newborn Baby Boy Girl Summer Clothes Crawfish Tractor Sleeveless Overalls Bubble Romper Corduroy Backless Bodysuit (Khaki 3-6 Months)
Vicaankue$11.222 rev
Trending
90-day click momentum
VSQWLZT Newborn Infant Baby Boy Summer Outfit Short Sleeve Button Down Romper Jumpsuit Embroidered Crawfish Onesie Clothes (Blue 6-12 Months)
VSQWLZT$14.045.0★
GOOCHEER Newborn Baby Boy Clothes Crawfish Short Sleeve Romper Shirt Top Pants Hat Set Summer Outfits (Red 0-3 Months)
GOOCHEER$13.684.6★
CREAIRY Newborn Baby Girl Outfits Crawfish Smocked Short Sleeve Romper Lobster Bow Bodysuit Shirt Summer Clothes (Red 12-18 Months)
CREAIRY$14.140.0★
Toddler Baby Girls Lobster Swimsuit Long Sleeve One Piece Rash Guard Bathing Suit Ruffle Zipper Swimwear with Sun Hat (Crawfish Red 2-3 Years)
Fabuyau$12.744.5★
CREAIRY Newborn Baby Girl Outfits Crawfish Smocked Short Sleeve Romper Lobster Bow Bodysuit Shirt Summer Clothes (Red 3-6 Months)
CREAIRY$14.080.0★
What buyers say about baby lobster costume
What buyers praise and complain about, mined from review topics.What buyers love
“Size is accurate”
“Sturdy and cute”
“Easy to put on”
“Its decently thin”
What buyers complain about
“Innacurate description”
“It was not what I expected as far as color”
Top return reasons
Common questions
- Is baby lobster costume profitable to sell on Amazon United States?
- The niche generates $0/yr across 34 tracked products. 0 of 17 products launched in the last 360 days are still selling. 90-day search growth is +80.1%. Flapen's verdict: Worth a look (51/100).
- How competitive is the baby lobster costume niche?
- 29 brands and 47 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 49% of demand.
- What do buyers complain about in baby lobster costume?
- Top complaints mined from reviews: Advertised Vs Actual Product, Color. The return rate is 4.5%.
- When does demand for baby lobster costume peak?
- Demand peaks in Sep–Oct; the busiest month runs 105.0× the quietest.
- What does it cost to enter the baby lobster costume niche?
- Listings span $7.91–$38.72; the average listing price is $17.79 (sweet spot $15–$100). The average incumbent carries 71 reviews — the moat a new listing must climb.