under mattress wedge
Skip itWeak search conversion (0.7%) — this niche doesn't clear our bar today.
Competition
Great37%top-5 click share — an open shelf
Avg price
Great$92.58avg listing price — sweet spot $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Brand share
Good70%top-5 brand share — brands hold most of the demand
Price range
Good$19.54–$157.24cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay3,337.62avg incumbent reviews — the moat a new listing must climb
Returns
Okay4.7%return rate — above 5% kills the launch gate
Growth
Okay+1.3%90-day search growth — must beat 0% to launch
Market size
Okay$109K$109K/yr · 170K searches
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, under mattress wedge is a $109K/yr Amazon United States market (170K searches/yr). The top 5 brands hold 70% of demand. Verdict: Skip it — 45/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
under mattress wedge market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $139K–$185K
- units × avg price
- Conversion rate
- 0.7%
- Avg BSR
- #228
- Page quality
- 0%
- Prime
- 83%
- Sponsored
- 98%
- Out of stock
- 0.4%
- Avg brand age
- 35 months
- Avg seller age
- 164 days
Competition & brand share
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.Brands
24 falling
Sellers
30
Top-5 brand share
70%
Top 20: 98%
Top-5 click share
37%
Top 20: 80%
Open market
25%
- Avana31%
- Lazyzizi15%
- Wellness Wedge10%
- Foam Global7%
- Kölbs6%
- HOMBYS5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +1.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top under mattress wedge search terms
- under mattress wedge32K/yr
- mattress riser24K/yr
- mattress elevator21K/yr
- mattress wedge for acid reflux17K/yr
- under mattress riser10K/yr
- mattress risers6K/yr
- under mattress riser wedge4K/yr
- mattress elevator wedge7K/yr
- under mattress bed wedge5K/yr
- mattress risers queen bed8K/yr
Top under mattress wedge 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
Wellness Wedge The Orthopedic Bed Wedge - Two Pack of Under-Mattress Wedges - Affordable Adjustable Base Alternative - 5 Inch Lift - Naturally Reduces Acid Reflux
Wellness Wedge$57.794.2★1,431 rev
Mattress Wedge 4-Inch Inclined Bed Wedge Mattress Topper Queen Size
Foam Global$122.304.5★100 rev
Avana Mattress Elevator - Under Bed 7-Inch Incline Foam Support - Riser for Acid Reflux GERD and Sleep Relief - Twin
Avana$89.734.3★2,806 rev
Avana Mattress Elevator - Under Bed 7-Inch Incline Foam Support - Riser for Acid Reflux GERD and Sleep Relief - Queen
Avana$126.224.3★2,806 rev
Kolbs Bed Wedge Pillow for Sleep Apnea FSA Eligible Acid Reflux and Back Pain Relief with Chic Jacquard Cover - Headboard Wedges for Sleeping (Standard Width 7.5 Height)
Kölbs$38.404.4★18,785 rev
Newest
by launch date
GIVANLEE Wedge Pillow for Acid Reflux Relief Queen Size Under Mattress Wedge 4 Height Inclined Mattress Elevator Bed Wedge Pillow for Sleeping Gerd Snoring Post Surgery (60x26x4)
GIVANLEE$70.8849 rev
50D High-Density Sponge Sagging Mattress Support 2 Thick Black Bed Board for Under Mattress Firm Support Pad to Fix Sagging & Sinking Beds (1-2 Deep) Extends Mattress Life 60 x 24 x 2
CAICFYIN$34.1591 rev
Mattress Wedge 4-Inch Inclined Bed Wedge Mattress Topper Queen Size
Foam Global$122.30100 rev
EPHEDORA Under Mattress Wedge for Acid Reflux Queen Size Bed Wedge Under Support & Mattress Riser Memory Foam Top 7.5-Inch Head Riser Incline Topper Non-Slip Bottom & Side Storage Pockets
EPHEDORA$109.09129 rev
HOMBYS Under Mattress Support Under Bed Thick Mattress Elevator Incline Foam Support Mattress Sag Support Pad Mattress Lifter Multifunctional Bed Wedge Pillow-60x23x6
HOMBYS$52.4866 rev
Trending
90-day click momentumGIVANLEE Wedge Pillow for Acid Reflux Relief Queen Size Under Mattress Wedge 4 Height Inclined Mattress Elevator Bed Wedge Pillow for Sleeping Gerd Snoring Post Surgery (60x26x4)
GIVANLEE$70.884.4★
Avana Mattress Elevator - Under Bed 7-Inch Incline Foam Support - Riser for Acid Reflux GERD and Sleep Relief - King
Avana$157.244.3★
Avana Mattress Elevator 5-Inch - Gentle Incline Under Mattress Support - Riser for Snoring Acid Reflux and Sinus Relief Twin
Avana$88.244.5★
Avana Mattress Elevator - Under Bed 7-Inch Incline Foam Support - Riser for Acid Reflux GERD and Sleep Relief - Full
Avana$121.034.3★
Lazyzizi Wedge Mattress Elevator 5-Inch Inclined Mattress Topper for Acid Reflux GERD Neck & Back Pain Snoring Under Bed Wedge Mattress with Washable Cover & Non-Slip Bottom for Bedroom Twin
Lazyzizi$94.434.2★
What buyers say about under mattress wedge
What buyers praise and complain about, mined from review topics.What buyers love
“Most comfortable”
“Helps me sleep”
“Excellent product”
“As described”
“It is a very comfortable pad to give my old mattress a little more life”
“The foam is sturdy”
“they fit well”
“Good price”
“Actually works well”
“Ease of use”
What buyers complain about
“Hard to get comfortable”
“Small”
“This thing is so stiff”
“Didn't work for me”
“Chemical smell”
“Bad quality”
“a little hard to get use to”
“I wish it would stay in place and not slide”
“not whats pictured”
“Not really a great pillow for side sleepers as I continously find myself slid down or on the edge of the pillow”
Top return reasons
Common questions
- Is under mattress wedge profitable to sell on Amazon United States?
- The niche generates $109K/yr across 42 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +1.3%. Flapen's verdict: Skip it (45/100).
- How competitive is the under mattress wedge niche?
- 24 brands and 30 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 70% of demand.
- What do buyers complain about in under mattress wedge?
- Top complaints mined from reviews: Comfort-Overall, Size-Overall, Hard Feel. The return rate is 4.7%.
- When does demand for under mattress wedge peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the under mattress wedge niche?
- Listings span $19.54–$157.24; the average listing price is $92.58 (sweet spot $15–$100). The average incumbent carries 3,338 reviews — the moat a new listing must climb.