waterproof mattress pads
Skip itA small market ($23K/yr) — this niche doesn't clear our bar today.
Avg price
Great$22.04avg listing price — sweet spot $15–$100
Returns
Great1.4%return rate — above 5% kills the launch gate
Price range
Great$8.92–$45.33cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good61%top-5 brand share — brands hold most of the demand
Competition
Good52%top-5 click share — leaders hold, buyers still browse
Conversion
Okay3.7%search→purchase rate — share of searches ending in a sale
Growth
Okay+9.8%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad9,984.94avg incumbent reviews — the moat a new listing must climb
Market size
Bad$23K$23K/yr · 29K searches
According to Flapen's Amazon United States niche tracking, waterproof mattress pads is a $23K/yr Amazon United States market (29K searches/yr). The top 5 brands hold 61% of demand. Demand peaks in Apr–Jul–Aug. Verdict: Skip it — 48/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
waterproof mattress pads market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- $44K–$55K
- units × avg price
- Conversion rate
- 3.7%
- Avg BSR
- #25
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 55 months
- Avg seller age
- 182 days
Competition & brand share
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.Brands
25 rising
Sellers
32
Top-5 brand share
61%
Top 20: 95%
Top-5 click share
52%
Top 20: 90%
Open market
33%
- Utopia Bedding19%
- CoolShields14%
- FYGRIP13%
- GORILLA GRIP8%
- Epica7%
- IMPROVIA6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +9.8% search growth over the last 90 days.Peak months: Apr, Jul, Aug · busiest ÷ quietest = 6.5×
Top waterproof mattress pads search terms
- waterproof sheet protector5K/yr
- waterproof mattress pads washable7K/yr
- mattress protector pads washable6K/yr
- waterproof mattress protector pad6K/yr
- mattress protector pads5K/yr
Top waterproof mattress pads 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
Utopia Bedding Washable Underpads 34 x 36 (Pack of 4) Waterproof Reusable Heavy Absorbency Incontinence Bed Pads for Adults Kids Elderly and Pets Bedwetting Pads for Sofa and Couch (Blue)
Utopia Bedding$20.444.5★24,198 rev
CoolShields Waterproof Bed Pads Incontinence Washable Reusable Bedwetting Mattress Protector Pad for Adults Elderly and Pets 34 x 52 (1 Pack)
CoolShields$16.014.6★1,694 rev
FYGRIP 4 Pack 36 x 36 Extra Heavy Absorbency Washable Underpads Waterproof Quick Drying Nursing Incontinence Reusable Washable Bed Pee Pads for Dogs Diaper Changing & Adults Green
FYGRIP$28.124.6★3,154 rev
GORILLA GRIP Washable Underpads Waterproof Reusable Heavy Absorbency Incontinence Bed Pads Leak Proof Toddler Mattress Pad 52x34 Slip Resistant Protector for Bedwetting Adults and Kids White
GORILLA GRIP$18.624.6★12,723 rev
IMPROVIA Washable Underpads 34 x 36 (Pack of 4) - Heavy Absorbency Reusable Bedwetting Incontinence Pads for Kids Adults Elderly and Pets - Waterproof Protective Pad for Bed Couch Sofa Floor
IMPROVIA$23.604.7★26,055 rev
Newest
by launch date
Accompagner Incontinence Bed Pads Washable Waterproof Ultra-Absorbent Reusable Underpads for Diaper Changing Nursing Bedridden Adults Seniors Kids and Dogs (Dark Gray 24x24(Pack of 4))
Accompagner$17.96123 rev
CoolShields Waterproof Bed Pads Incontinence 60 x 36 (Queen) Washable Reusable Mattress Protector Bedwetting Pad for Adults Elderly and Pets
CoolShields$22.8661 rev
FYGRIP 4 Pack 36 x 36 Extra Heavy Absorbency Washable Underpads Waterproof Quick Drying Nursing Incontinence Reusable Washable Bed Pee Pads for Dogs Diaper Changing & Adults Green
FYGRIP$28.123,154 rev
2 Pack 36 x 54 Extra Heavy Absorbency Washable Underpads Waterproof Nursing Pads Incontinence Bed Pads Reusable Washable Pee Pads for Dogs Diaper Changing & Adults Mattress Protector
FYGRIP$28.263,154 rev
6 Pack 8.5 x 11 Resealable Zip Sheet Protectors Waterproof Clear Rigid Plastic Sleeves for Documents Photos Certificates and Wall Sign Displays Heavy Duty Page Protectors
Nufiwra$11.1732 rev
Trending
90-day click momentumAccompagner Incontinence Bed Pads Washable Waterproof Ultra-Absorbent Reusable Underpads for Diaper Changing Nursing Bedridden Adults Seniors Kids and Dogs (Dark Gray 24x24(Pack of 4))
Accompagner$17.964.3★
American Baby Company Waterproof Flat Reusable Multi-use Pad Protector Quilt-Like Multi-use Protective Mattress Pad Cover for Babies Adults and Pets White 27 x 36
American Baby Company$8.924.5★
6 Pack 8.5 x 11 Resealable Zip Sheet Protectors Waterproof Clear Rigid Plastic Sleeves for Documents Photos Certificates and Wall Sign Displays Heavy Duty Page Protectors
Nufiwra$11.174.7★
SOLOSHINE Bed Pads Washable Waterproof 52 x 34 (2 Pack) Incontinence Bed Pads Waterproof Mattress Protector & Washable Pee Pads Perfect for Adults The Elderly and Pets
SOLOSHINE$23.534.6★
CoolShields Waterproof Bed Pads Incontinence 60 x 36 (Queen) Washable Reusable Mattress Protector Bedwetting Pad for Adults Elderly and Pets
CoolShields$22.864.7★
What buyers say about waterproof mattress pads
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product great buy”
“I like the size”
“They are absorbent”
“As Advertised”
“Low price”
“Nice and comfortable”
“Definitely waterproof”
“Leak Proof”
“Very reliable and durable product”
“The material is super soft”
What buyers complain about
“No experience on being waterproof yet”
“They leak”
“Very small”
“Bad quality”
“DOES NOT ABSORB”
“Not as thick as I thought they would be”
“Has one purpose and failed”
“Very deceiving”
“Dont last”
“is not worth the money”
Top return reasons
Common questions
- Is waterproof mattress pads profitable to sell on Amazon United States?
- The niche generates $23K/yr across 31 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +9.8%. Flapen's verdict: Skip it (48/100).
- How competitive is the waterproof mattress pads niche?
- 25 brands and 32 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 61% of demand.
- What do buyers complain about in waterproof mattress pads?
- Top complaints mined from reviews: Water Resistance, Leak-Proof, Size-Overall. The return rate is 1.4%.
- When does demand for waterproof mattress pads peak?
- Demand peaks in Apr–Jul–Aug; the busiest month runs 6.5× the quietest.
- What does it cost to enter the waterproof mattress pads niche?
- Listings span $8.92–$45.33; the average listing price is $22.04 (sweet spot $15–$100). The average incumbent carries 9,985 reviews — the moat a new listing must climb.