Mattress Encasement Twin Xl
MaybeSearch demand grew +373.5% this quarter. But the average product has 55,554 reviews to catch up to, so Mattress Encasement Twin Xl is a Maybe.
- Flapen Score
- 57 / 100Top 16% of 11,240 Home & Kitchen niches · +8 vs the category median of 4957
- Market size
- $485K/yr214K searches / yr
- 90-day growth
- +373.5%search demand this quarter
- Competition
- 76%top-5 click share · 8 brands · 10 sellers
Flapen Score
Mattress Encasement Twin Xl against its category
The dotted line is the Home & Kitchen average. Past it, Mattress Encasement Twin Xl is stronger. Inside it, weaker.
Market
The Mattress Encasement Twin Xl market on Amazon at a glance
Shoppers on Amazon United States searched for Mattress Encasement Twin Xl 214K times last year and spent an estimated $485K. The top 5 brands take 90% of clicks. Demand peaks in Jun–Jul–Aug. Flapen scores it 57 out of 100, a Maybe.
01 · Demand
An estimated 9.9% of those searches ended in a purchase.
Shoppers searched for this 214K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 9.9% of those searches ended in a purchase. Searches in the last 90 days moved +373.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $485K a year.
- Searches, last 12 months
- 214K
- Growth, 90 days vs prior 90
- +373.5%
- Conversion, latest week
- 9.9%
- Market size, estimated
- $485Ka year
- Peak month
- August18.3× the quietest month
- Top search term
- mattress encasement twin xl59K searches a year
02 · Price
A sale here is worth $22.85.
Listings sell for $22.85 on average, from $14.09 to $36.49. Amazon reports units sold in ranges. This niche sold 20K to 25K a year. The average listing sells 1,000 to 1,250 of them. At $22.85 that is $23K to $29K a year per listing.
- Average price
- $22.85inside the $15 to $100 sweet spot
- Price range
- $14.09–$36.49
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 20K–25K
- Units per listing a year
- 1,000–1,250
- Revenue per listing a year
- $23K–$29K
- Returns
- 2.6%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.7% of listings are out of stock. The average listing ranks #15 within Mattress Protectors & Encasements. It carries 55,554 reviews at 4.52 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.7%
- Average rank
- #15in Mattress Protectors & Encasements
- Average rating
- 4.52 starsAmazon United States average 4.42 stars
- Average reviews
- 55,554per listing
- Listings tracked
- 14
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 56 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 56 months
Products
Top Mattress Encasement Twin Xl 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
Amazon Basics Zippered Waterproof Mattress Encasement Twin XL
- Price
- $18.65
- Rating
- 4.5/5
- Reviews
- 504
- Age
- 1y ago

Utopia Bedding Mattress Protector Zippered Twin XL Size 100% Waterproof Bed Bug and Dust Mite Proof Mattress Encasement Absorbent 6 Sided Mattress Cover
- Price
- $22.65
- Rating
- 4.6/5
- Reviews
- 132,636
- Age
- 11y ago

Twin Extra Long (XL) Mattress Protector Zippered Bed Bug Waterproof Encasement Hypoallergenic Premium Quality Cover Protects Against Dust Allergies White
- Price
- $32.26
- Rating
- 4.6/5
- Reviews
- 14,122
- Age
- 9y ago

Utopia Bedding Premium Waterproof Bed Bug Mattress Cover Twin XL Zippered Mattress Protector 10 Inches Deep Dust Mite Proof 6-Sided Mattress Encasement for Bed
- Price
- $20.00
- Rating
- 4.6/5
- Reviews
- 59,474
- Age
- 10y ago

Waterproof Zippered Twin XL Mattress Protector Encasement for Dorm Room Bed
- Price
- $22.42
- Rating
- 4.6/5
- Reviews
- 819
- Age
- 7y ago
Trending
estimated 90-day click momentum
Twin-XL 39X80 Size Mattress Encasement - Zippered Waterproof Bedbug Proof College Dorm Size 6-Sided Protection - Hypoallergenic Cotton Terry Fabric 12-15 Depth
- Price
- $36.49
- Rating
- 4.6/5
- Reviews
- 7,751
- Age
- 9y ago

Amazon Basics Zippered Waterproof Mattress Encasement Twin XL
- Price
- $18.65
- Rating
- 4.5/5
- Reviews
- 504
- Age
- 1y ago

Utopia Bedding Premium Waterproof Bed Bug Mattress Cover Twin XL Zippered Mattress Protector 10 Inches Deep Dust Mite Proof 6-Sided Mattress Encasement for Bed
- Price
- $20.00
- Rating
- 4.6/5
- Reviews
- 59,474
- Age
- 10y ago

Utopia Bedding Mattress Protector Zippered Twin Size 100% Waterproof Bed Bug and Dust Mite Proof Mattress Encasement Absorbent 6 Sided Mattress Cover
- Price
- $18.43
- Rating
- 4.6/5
- Reviews
- 132,636
- Age
- 11y ago

Twin XL Mattress Protector Zippered with Ultra Soft Terry Surface 6-Side Waterproof Mattress Encasement for Kids Well Made Zipper Noiseless for Standard Twin Extra Long Size Mattress 39 X 80
- Price
- $20.22
- Rating
- 4.6/5
- Reviews
- 3,324
- Age
- 5y ago
Newest
by launch date
Amazon Basics Zippered Waterproof Mattress Encasement Twin XL
- Price
- $18.65
- Rating
- 4.5/5
- Reviews
- 504
- Age
- 1y ago

DMI Twin XL Zip Mattress Cover Waterproof and Washable Noiseless Cover for College Dorm Hospital Bed and Incontinence - Durable Mattress Protector Twin Size XL for Pets & Spills
- Price
- $14.09
- Rating
- 3.7/5
- Reviews
- 31,142
- Age
- 1y ago

Premium Waterproof Zippered Mattress Protector Twin XL Size 8 Depth
- Price
- $20.30
- Rating
- 4.6/5
- Reviews
- 59,474
- Age
- 4y ago

Utopia Bedding Mattress Protector Zippered Twin XL Size (Pack of 2) 100% Waterproof Bed Bug and Dust Mite Proof Mattress Encasement Absorbent 6 Sided Mattress Cover
- Price
- $35.29
- Rating
- 4.6/5
- Reviews
- 132,636
- Age
- 5y ago

Twin XL Mattress Protector Zippered with Ultra Soft Terry Surface 6-Side Waterproof Mattress Encasement for Kids Well Made Zipper Noiseless for Standard Twin Extra Long Size Mattress 39 X 80
- Price
- $20.22
- Rating
- 4.6/5
- Reviews
- 3,324
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 76% of clicks. A locked shelf that new listings rarely crack.
Brands
8 falling
Sellers
10
Est. top-5 brand share
90%
Top 20: 100%
Est. top-5 click share
76%
Top 20: 100%
Open market
6%
- Utopia Bedding42%
- Amazon Basics27%
- Four Seasons Essentials11%
- Kingnex5%
- PlushDeluxe5%
- Moonsea4%
- Open — no brand owns it (2 brands, 6%)
Demand
Mattress Encasement Twin Xl search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun, Jul, Aug · busiest ÷ quietest = 18.3×
Search terms
Top Mattress Encasement Twin Xl search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- mattress encasement twin xl59K/yr
- twin xl mattress encasement21K/yr
- twin xl mattress encasement zippered19K/yr
- twin xl mattress protector zippered20K/yr
- twin xl zippered mattress protector13K/yr
- zippered mattress protector twin xl10K/yr
- dorm mattress encasement3K/yr
- zippered mattress encasement twin xl14K/yr
- twin xl mattress cover zippered9K/yr
- dorm mattress encasement twin xl5K/yr
Reviews and returns
What reviews say buyers love and hate about Mattress Encasement Twin Xl
We read the reviews and the return reasons for every product selling here.
“This waterproof protector has ruined the mattress”
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.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Mattress Encasement Twin Xl 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









