Duvet Protector King Size
FailDemand is soft, at -56.0% this quarter, so Duvet Protector King Size is a Fail.
- Flapen Score
- 37 / 100Ranks 5,154 of 5,777 Home & Garden niches · −14 vs the category median of 5137
- Market size
- £36K/yr36K searches / yr
- 90-day growth
- -56.0%search demand this quarter
- Competition
- 79%top-5 click share · 7 brands · 7 sellers
Flapen Score
Duvet Protector King Size against its category
The dotted line is the Home & Garden average. Past it, Duvet Protector King Size is stronger. Inside it, weaker.
Market
The Duvet Protector King Size market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Duvet Protector King Size 36K times last year and spent an estimated £36K. The top 5 brands take 94% of clicks. Demand peaks in Jan–Feb–Nov. Flapen scores it 37 out of 100, a Fail.
01 · Demand
An estimated 6.6% of those searches ended in a purchase.
Shoppers searched for this 36K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 6.6% of those searches ended in a purchase. Searches in the last 90 days moved -56.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated £36K a year.
- Searches, last 12 months
- 36K
- Growth, 90 days vs prior 90
- -56.0%
- Conversion, latest week
- 6.6%
- Market size, estimated
- £36Ka year
- Peak month
- February2.8× the quietest month
- Top search term
- duvet protector king size20K searches a year
02 · Price
A sale here is worth £15.02.
Listings sell for £15.02 on average, from £9.63 to £33.07. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 100 to 250 of them. At £15.02 that is £2K to £4K a year per listing.
- Average price
- £15.02inside the $15 to $100 sweet spot
- Price range
- £9.63–£33.07
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 100–250
- Revenue per listing a year
- £2K–£4K
- Returns
- 3.4%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
42% of listings pay for placement with sponsored ads. 67% ship with Prime. On an average day, 7.2% of listings are out of stock. The average listing ranks #372 within Home Textiles. It carries 672 reviews at 4.09 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 42%
- Prime listings
- 67%
- Out of stock, average day
- 7.2%
- Average rank
- #372in Home Textiles
- Average rating
- 4.09 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 672per listing
- Listings tracked
- 12
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 54 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
- 54 months
Products
Top Duvet Protector King Size 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 28, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Waterproof Duvet Cover Protector Hypo Allergenic Anti Dust Mite Zip Closure (King)
- Price
- £12.18
- Rating
- 4.0/5
- Reviews
- 1,412
- Age
- 2y ago

Waterproof Duvet Cover Protector Hypo Allergenic Anti Dust Mite Zip Closure (Double)
- Price
- £11.24
- Rating
- 4.0/5
- Reviews
- 1,412
- Age
- 2y ago

Hypo-allergenic Waterproof Duvet Protector King Size 230 x 220 cms.
- Price
- £11.54
- Rating
- 4.0/5
- Reviews
- 1,431
- Age
- 8y ago

King-Size Corovin Water Resistant Duvet Protector
- Price
- £11.24
- Rating
- 4.2/5
- Reviews
- 315
- Age
- 8y ago

Snugglemore King Size Water Resistant Downproof Duvet Protector Zipped Fully Encased Luxury Non-Rustle Microfibre Fabric Optional Pillow Protectors Available
- Price
- £24.90
- Rating
- 4.2/5
- Reviews
- 177
- Age
- 5y ago
Trending
estimated 90-day click momentum
Linens Limited Value Range Anti Allergy Polypropylene Corovin Woven Zipped Duvet Protector Double
- Price
- £9.63
- Rating
- 4.0/5
- Reviews
- 52
- Age
- 4y ago

Waterproof Duvet Cover Protector Hypo Allergenic Anti Dust Mite Zip Closure (Super King)
- Price
- £13.56
- Rating
- 4.0/5
- Reviews
- 1,412
- Age
- 2y ago

Comfortnights Kingsize Terry Waterproof Duvet Protector 230 x 220 cms
- Price
- £33.07
- Rating
- 4.4/5
- Reviews
- 178
- Age
- 12y ago

Waterproof Duvet Cover Protector Hypo Allergenic Anti Dust Mite Zip Closure (King)
- Price
- £12.18
- Rating
- 4.0/5
- Reviews
- 1,412
- Age
- 2y ago

King-Size Corovin Water Resistant Duvet Protector
- Price
- £11.24
- Rating
- 4.2/5
- Reviews
- 315
- Age
- 8y ago
Newest
by launch date
Protect your duvet while enhancing your comfort with our soft polyester waterproof duvet protector Hypoallergenic antiallergenic and anti-bed bug protector with zip closure- King 230 x 220
- Price
- £18.00
- Rating
- 3.9/5
- Reviews
- 23
- Age
- 1y ago

Waterproof Duvet Cover Protector Hypo Allergenic Anti Dust Mite Zip Closure (King)
- Price
- £12.18
- Rating
- 4.0/5
- Reviews
- 1,412
- Age
- 2y ago

Waterproof Duvet Cover Protector Hypo Allergenic Anti Dust Mite Zip Closure (Double)
- Price
- £11.24
- Rating
- 4.0/5
- Reviews
- 1,412
- Age
- 2y ago

Waterproof Duvet Cover Protector Hypo Allergenic Anti Dust Mite Zip Closure (Super King)
- Price
- £13.56
- Rating
- 4.0/5
- Reviews
- 1,412
- Age
- 2y ago

Waterproof Duvet Cover Protector Hypo Allergenic Anti Dust Mite Zip Closure (Single)
- Price
- £9.78
- Rating
- 4.0/5
- Reviews
- 1,412
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 79% of clicks. A locked shelf that new listings rarely crack.
Brands
7 falling
Sellers
7
Est. top-5 brand share
94%
Top 20: 100%
Est. top-5 click share
79%
Top 20: 100%
Open market
2%
- The House Of Emily64%
- COMFORTNIGHTS15%
- Comfi7%
- Snugglemore5%
- Linens Limited4%
- INCO-CARE3%
- Open — no brand owns it (1 brand, 2%)
Demand
Duvet Protector King Size search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Nov · busiest ÷ quietest = 2.8×
Search terms
Top Duvet Protector King Size search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- duvet protector king size20K/yr
- king size duvet protector5K/yr
- quilt protector king size4K/yr
- waterproof duvet protector king size7K/yr
Reviews and returns
What reviews say buyers love and hate about Duvet Protector King Size
We read the reviews and the return reasons for every product selling here.
“Absolutely ridiculous sizing”
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 Duvet Protector King Size 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









