4moms pack n play mattress
Skip itA deep review moat (7,067 avg reviews) — this niche doesn't clear our bar today.
Avg price
Incredible$40.68avg listing price — sweet spot $15–$100
Competition
Okay57%top-5 click share — leaders hold, buyers still browse
Price range
Okay$19.59–$200.87cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Market size
Okay$196K$196K/yr · 203K searches
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Okay+3.7%90-day search growth — must beat 0% to launch
Conversion
Okay2.4%search→purchase rate — share of searches ending in a sale
Returns
Okay5.7%return rate — above 6% kills the launch gate
Review moat
Bad7,066.59avg incumbent reviews — the moat a new listing must climb
Competition
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.Brands
14 falling
Sellers
28
Top-5 brand share
79%
Open market
15%
- Hiccapop39%
- Bright Starts13%
- Nuby13%
- bubblebum9%
- mifold6%
- AskCat6%
- Open — no brand owns it (8 brands, 15%)
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 27 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Hiccapop UberBoost Inflatable Booster Car Seat | Blow up Narrow Backless Booster Car Seat for Travel | Portable Booster Seat for Toddlers Kids Child | Black/Gray
Hiccapop$37.114.6★7,502 rev
Hiccapop OmniBoost Travel Booster Seat with Tray for Baby Dining Table Camping Beach Grandmas | Folding Portable Tip-Free Design Straps to Kitchen Chairs
Hiccapop$33.174.8★26,508 rev
Nuby Easy Go Booster Seat for Kitchen Chair - Travel Booster Seat for Babies and Toddlers - 9+ Months - Holds up to 35 Pounds - Blue
Nuby$19.594.4★10,028 rev
Bright Starts Pop N Sit Portable Booster Seat 3-in-1 Floor Seat Travel High Chair & Toddler Booster with Feeding Tray Indoor/Outdoor Grey 6 Months3 Years
Bright Starts$27.564.6★10,109 rev
BubbleBum Inflatable Booster Car Seat Foldable Lightweight Backless Travel Booster Seat for Kids Portable Carseat for Toddler Fits 3 Across Compact for Uber - Ages 4-11 Year Old - Black
bubblebum$35.614.3★6,763 rev
Newest
by launch date
Hiccapop UberBoost Inflatable Backless Booster Seat for Kids Portable Travel Car Seat | Classic Graphite Black
Hiccapop$37.797,502 rev
Nuby Easy Go Booster Seat for Kitchen Chair - Travel Booster Seat for Babies and Toddlers with 3-Point Harness - 9+ Months - Bear Print
Nuby$21.2710,028 rev
Baby Trend Protect 2-in-1 Folding Booster Seat Midnight Black Fold-Flat Travel-Ready Design Lightweight Build Belt-Positioning Comfort
Baby Trend$82.75492 rev
BubbleBum Teleport Backless Booster Car Seat Kids Booster Seat for Car 40-100 lbs Shrinks Down for Travel Portable Carseat for Everyday Use and Foldable 4 Year Old + Child/Toddler - Black
bubblebum$55.24101 rev
Tiny Marvels 3-in-1 Portable Baby Chair Foldable Booster Seat with Removable Tray Safety Harness & Carry Bag for Dining Travel Camping Beach 6M-3Y (Sand Checker)
Tiny Marvels$35.08264 rev
Trending
90-day click momentumHiccapop UberBoost Inflatable Backless Booster Seat for Kids Portable Travel Car Seat | Classic Graphite Black
Hiccapop$37.794.6★
Bright Starts Pop N Sit Portable Booster Indoor/Outdoor Use Floor Seat with Feeding Tray Pink 6 Mos - 3 Yrs
Bright Starts$28.634.6★
Baby Trend Protect 2-in-1 Folding Booster Seat Midnight Black Fold-Flat Travel-Ready Design Lightweight Build Belt-Positioning Comfort
Baby Trend$82.754.6★
Nuby Easy Go Booster Seat for Kitchen Chair - Travel Booster Seat for Babies and Toddlers with 3-Point Harness - 9+ Months - Bear Print
Nuby$21.274.4★
Toddler Booster Seat for Dining Table & Kitchen Chair - Portable Foldable with Removable Tray Baby Camping Chair 6-36 Months Indoor Outdoor (Green Stripe)
AskCat$26.874.6★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +3.7% search growth over the last 90 days.Peak months: Jun, Jul · busiest ÷ quietest = 3.2×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Super easy to travel with”
“easy to work with”
“Love the size”
“The build quality is impressive”
“It cleans up good”
“Super convenient”
“Not flimsy, not gimmicky”
“Great for the price”
“Light and easy to carry”
“padding is good”
What buyers complain about
“A toddler plate barely fits”
“broke after one month of use”
“Terrible buckle on strap came broken”
“One of them started a slow leak”
“Product appears cheap”
“Item was used”
“The material feels cheap”
“difficult to clean”
“Will not stay locked in”
“Waste of money”