4 Inch Memory Foam Mattress Topper Full
MaybeProducts sell for $89.41 on average, inside the sweet spot. But shoppers spend an estimated $76K a year here, so 4 Inch Memory Foam Mattress Topper Full is a Maybe.
- Flapen Score
- 52 / 100Top 34% of 11,240 Home & Kitchen niches · +3 vs the category median of 4952
- Market size
- $76K/yr21K searches / yr
- 90-day growth
- +15.8%search demand this quarter
- Competition
- 42%top-5 click share · 21 brands · 28 sellers
Flapen Score
4 Inch Memory Foam Mattress Topper Full against its category
The dotted line is the Home & Kitchen average. Past it, 4 Inch Memory Foam Mattress Topper Full is stronger. Inside it, weaker.
Market
The 4 Inch Memory Foam Mattress Topper Full market on Amazon at a glance
Shoppers on Amazon United States searched for 4 Inch Memory Foam Mattress Topper Full 21K times last year and spent an estimated $76K. The top 5 brands take 66% of clicks. Demand peaks in Jul–Aug. Flapen scores it 52 out of 100, a Maybe.
01 · Demand
An estimated 4.0% of those searches ended in a purchase.
Shoppers searched for this 21K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.0% of those searches ended in a purchase. Searches in the last 90 days moved +15.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $76K a year.
- Searches, last 12 months
- 21K
- Growth, 90 days vs prior 90
- +15.8%
- Conversion, latest week
- 4.0%
- Market size, estimated
- $76Ka year
- Peak month
- August3.4× the quietest month
- Top search term
- extra firm mattress topper full18K searches a year
02 · Price
A sale here is worth $89.41.
Listings sell for $89.41 on average, from $36.04 to $145.22. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At $89.41 that is $0 to $9K a year per listing.
- Average price
- $89.41inside the $15 to $100 sweet spot
- Price range
- $36.04–$145.22
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 500–750
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$9K
- Returns
- 2.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
91% of listings pay for placement with sponsored ads. 82% ship with Prime. On an average day, 32.5% of listings are out of stock. The average listing ranks #231 within Mattress Pads & Toppers. It carries 2,588 reviews at 4.39 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 91%
- Prime listings
- 82%
- Out of stock, average day
- 32.5%
- Average rank
- #231in Mattress Pads & Toppers
- Average rating
- 4.39 starsAmazon United States average 4.42 stars
- Average reviews
- 2,588per listing
- Listings tracked
- 34
04 · Newcomers
15 of last year's 25 launches cleared the first-year sales bar.
25 products launched here in the last 12 months. 15 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 27 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 25
- Successful launches
- 15Amazon's first-year sales bar
- Average brand age
- 27 months
Products
Top 4 Inch Memory Foam Mattress Topper Full products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 29, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
WEUP Extra Firm Mattress Topper Full 3 Inch High-Density Foam Mattress Pad Pain Relieving Topper for Extra Support Washable Cover with Anti-Slip Straps CertiPUR-US Oeko-Tex Certified 75 x 54
- Price
- $71.30
- Rating
- 4.2/5
- Reviews
- 160
- Age
- 3mo ago

PERLECARE Firm Mattress Topper Full 3 Hard Mattress Topper for Pressure Relief Mattress Pad with Cooling Bamboo Cover High Density Memory Foam Removable & Washable
- Price
- $97.36
- Rating
- 4.4/5
- Reviews
- 60
- Age
- 4mo ago

3 Inch Full Size Extra Firm Mattress Topper
- Price
- $85.65
- Rating
- 4.4/5
- Reviews
- 30
- Age
- 5mo ago

Extra Firm Mattress Topper Full: 3 Inch Super Extra Support Bed Topper High Density Memory Foam for Back Pain Relief Removable & Washable Cover Non-Slip CertiPUR-US & Oeko-Tex Certified 75x54
- Price
- $81.20
- Rating
- 4.5/5
- Reviews
- 74
- Age
- 9mo ago

Extra Firm Mattress Topper Full: 3 Inch High Density Foam for Back Pain - Extra Support Breathable Bed Topper - Bamboo Washable Cover with Anti-Slip Straps - CertiPUR-US Oeko-Tex Certified 75x54
- Price
- $80.77
- Rating
- 4.3/5
- Reviews
- 189
- Age
- 12mo ago
Trending
estimated 90-day click momentum
Amada Firm Mattress Topper Full-Dual Firmness 3 Bed Topper with Extra Firm & Firm Zones Dual Sided High-Density Memory Foam Mattress Pad for Back Pain Non-Slip & Removable Cover 5475
- Price
- $79.03
- Rating
- 4.8/5
- Reviews
- 15
- Age
- 4mo ago

Extra Firm Full Mattress Topper with Removable Bamboo Cover 4 Inch Gel Memory Foam Cooling Bed Topper Dual Firmness for Back Pain Extra Hip/Shoulder/Lumbar Support 365-Night Trial CertiPUR-US
- Price
- $130.98
- Rating
- 4.7/5
- Reviews
- 117
- Age
- 2mo ago

WEUP Extra Firm Mattress Topper Full 3 Inch High-Density Foam Mattress Pad Pain Relieving Topper for Extra Support Washable Cover with Anti-Slip Straps CertiPUR-US Oeko-Tex Certified 75 x 54
- Price
- $71.30
- Rating
- 4.2/5
- Reviews
- 160
- Age
- 3mo ago

Full Mattress Topper Extra Firm: 3 Inch High Density Foam for Pain Relief Ultra Support Mattress Pad Anti-Slip Cooling Breathable Bamboo Washable Cover CertiPUR-US Oeko-Tex Certified 75x54 Gray
- Price
- $78.62
- Rating
- 4.6/5
- Reviews
- 32
- Age
- 1mo ago

Extra Firm Mattress Topper Full Size 3 Inch Firm to Extra Firm Dual Sides Flippable Bed Topper for Back Pain Premier High-Density Bed Topper with Washable Cover No Smell CertiPUR-US 75 x 54
- Price
- $74.57
- Rating
- 4.6/5
- Reviews
- 50
- Age
- 1mo ago
Newest
by launch date
Extra Firm Mattress Topper Full Size 3 Inch Firm to Extra Firm Dual Sides Flippable Bed Topper for Back Pain Premier High-Density Bed Topper with Washable Cover No Smell CertiPUR-US 75 x 54
- Price
- $74.57
- Rating
- 4.6/5
- Reviews
- 50
- Age
- 1mo ago

Full Mattress Topper Extra Firm: 3 Inch High Density Foam for Pain Relief Ultra Support Mattress Pad Anti-Slip Cooling Breathable Bamboo Washable Cover CertiPUR-US Oeko-Tex Certified 75x54 Gray
- Price
- $78.62
- Rating
- 4.6/5
- Reviews
- 32
- Age
- 1mo ago

Extra Firm Full Mattress Topper with Removable Bamboo Cover 3 Inch Gel Memory Foam Cooling Bed Topper Dual Firmness for Back Pain Extra Hip/Shoulder/Lumbar Support 365-Night Trial CertiPUR-US
- Price
- $111.74
- Rating
- 4.7/5
- Reviews
- 117
- Age
- 2mo ago

Extra Firm Full Mattress Topper with Removable Bamboo Cover 4 Inch Gel Memory Foam Cooling Bed Topper Dual Firmness for Back Pain Extra Hip/Shoulder/Lumbar Support 365-Night Trial CertiPUR-US
- Price
- $130.98
- Rating
- 4.7/5
- Reviews
- 117
- Age
- 2mo ago

Extra Firm Mattress Topper Full Size 3 Inch High Density Cooling Memory Foam Mattress Topper For Back Pain Relief Bamboo Charcoal Cooling Gel Infused Bed Topper with Washable Cover CertiPUR-US
- Price
- $125.91
- Rating
- 4.7/5
- Reviews
- 81
- Age
- 3mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 42% of clicks. Leaders hold, but buyers still shop past them.
Brands
21 rising
Sellers
28
Est. top-5 brand share
66%
Top 20: 99%
Est. top-5 click share
42%
Top 20: 87%
Open market
30%
- Glendan20%
- WEUP19%
- PERLECARE13%
- DP DAXPOO7%
- BEDLORE6%
- LILYVIBEBEARHAPPY4%
Demand
4 Inch Memory Foam Mattress Topper Full search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul, Aug · busiest ÷ quietest = 3.4×
Reviews and returns
What reviews say buyers love and hate about 4 Inch Memory Foam Mattress Topper Full
We read the reviews and the return reasons for every product selling here.
“Not nearly as thick”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 4 Inch Memory Foam Mattress Topper Full questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









