crib mattress topper
Skip itSoft demand (-17.5% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible$39.30avg listing price — sweet spot $15–$100
Price range
Great$11.04–$78.52cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.1%return rate — above 6% kills the launch gate
Brand share
Good68%top-5 brand share — brands hold most of the demand
Market size
Good$382K$382K/yr · 253K searches
Conversion
Okay3.8%search→purchase rate — share of searches ending in a sale
Review moat
Okay1,789.25avg incumbent reviews — the moat a new listing must climb
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Bad-17.5%90-day search growth — must beat 0% to launch
Competition
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.Brands
18 rising
Sellers
20
Top-5 brand share
68%
Open market
28%
- Moonlightfamily19%
- Babelio16%
- Biloban15%
- Modera10%
- Sleepah8%
- pareler bear4%
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 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Moonlightfamily 2x27.5x52 Mattress Topper 27.5 Wx52 L Size with Super Soft Water-Resistant Detachable & Machine Washable Cover CertiPUR-US Certified Gel-Infused Memory Foam Pad Pure White
Moonlightfamily$47.204.7★195 rev
Babelio Machine Washable Crib Mattress Topper Soft Breathable Silicone Foam Toddler Mattress Topper Pad with Removable Zipper Cover 52 x 27 x 1
Babelio$56.864.5★69 rev
Organic Cotton Covered Toddler Mattress Topper | Ventilated 2-Inch Memory Foam CertiPUR-US Topper Pad Waterproof & Washable Cover for Toddler Bed Soft Padding Nonslip Bottom Travel Strap 52x27.5x2
Modera$51.544.5★816 rev
Crib Mattress Protector Sheets Fitted Waterproof Crib Mattress Pad Cover Noiseless & Machine Wash 100% Absorbent Crib/Toddler Mattress Protector Sheet Quilted White 52 x 28
Biloban$11.354.8★19,602 rev
2 Crib Mattress Topper Memory Foam - Waterproof Breathable Soft Washable Cover 52 x28 x 2 Fits Standard Size Cribs & Toddler Beds by Sleepah
Sleepah$57.394.5★464 rev
Newest
by launch date
SJEUQOP 2 x 27.5 x 52 Crib Mattress Topper High Density Foam Toddler Mattress Topper with Waterproof Cover Fits Standard Size Cribs
SJEUQOP$55.0210 rev
Delta Children Breeze Breathable Crib Mattress Topper Makes Any Crib Mattress Breathable 100% Washable Ultra-Breathable Quilted Layer for Comfort Fits Standard Size Cribs & Toddler Beds
Delta Children$56.0211 rev
SJEUQOP Crib Mattress Topper 2 x 27.5 x 52 High Density Foam Breathable Baby and Toddler Mattress Topper with Waterproof Removable and Washable Cover Fits Standard Cribs and Toddler Beds
SJEUQOP$53.4637 rev
Babelio Machine Washable Crib Mattress Topper Soft Breathable Silicone Foam Toddler Mattress Topper Pad with Removable Zipper Cover 52 x 27 x 1
Babelio$56.8669 rev
2x27.5x52 Mattress Topper Ultra-Soft Gel-Infused Memory Foam Odorless & Noiseless Water-Proof Surface Detachable and Washable Outer Cover Pure White & Blue
pareler bear$50.1128 rev
Trending
90-day click momentumSJEUQOP 2 x 27.5 x 52 Crib Mattress Topper High Density Foam Toddler Mattress Topper with Waterproof Cover Fits Standard Size Cribs
SJEUQOP$55.024.9★
SJEUQOP Crib Mattress Topper 2 x 27.5 x 52 High Density Foam Breathable Baby and Toddler Mattress Topper with Waterproof Removable and Washable Cover Fits Standard Cribs and Toddler Beds
SJEUQOP$53.464.0★
Delta Children Breeze Breathable Crib Mattress Topper Makes Any Crib Mattress Breathable 100% Washable Ultra-Breathable Quilted Layer for Comfort Fits Standard Size Cribs & Toddler Beds
Delta Children$56.024.7★
Motherly Haven Breathable Crib Mattress Pad Washable High Rebound Foam Mattress Topper for Baby Cribs Fits Standard Toddler Beds Mini Size (38 L x 24 W x 1 H) Flower Design
Motherly Haven$19.813.9★
YENING Pack and Play Mattress Topper Baby Pack N Play Mattresses for Playpen and Playard with Washable Cover 38x26x1 1 Pack Firm Foam
YENING$27.934.6★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -17.5% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Cool And Comfortable”
“It fit the mattress perfectly”
“Quality mattress cover”
“It's soft”
“Well worth it”
“Most comfortable sleep”
“Perfect mattress topper”
“Exactly as described”
“Adds a nice cushion”
“Durable and perfect”
What buyers complain about
“its simply not thick enough”
“Extremely small”
“strong odor”
“Not waterproof”
“not soft as advertised”
“Was super disappointed especially for the price which is insane”
“feel like I fell hard”
“very poor quality seems cheaply made”
“Picture is very deceiving”
“It apart after one use”