- Flapen Score
- 42 / 100Ranks 11,318 of 14,768 Health & Household niches · −7 vs the category median of 4942
- Market size
- $385K/yr217K searches / yr
- 90-day growth
- -7.6%search demand this quarter
- Competition
- 71%top-5 click share · 7 brands · 11 sellers
Flapen Score
Water Pillow against its category
The dotted line is the Health & Household average. Past it, Water Pillow is stronger. Inside it, weaker.
Market
The Water Pillow market on Amazon at a glance
Shoppers on Amazon United States searched for Water Pillow 217K times last year and spent an estimated $385K. The top 5 brands take 94% of clicks. Demand peaks in Nov. Flapen scores it 42 out of 100, a Fail.
01 · Demand
An estimated 2.6% of those searches ended in a purchase.
Shoppers searched for this 217K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.6% of those searches ended in a purchase. Searches in the last 90 days moved -7.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $385K a year.
- Searches, last 12 months
- 217K
- Growth, 90 days vs prior 90
- -7.6%
- Conversion, latest week
- 2.6%
- Market size, estimated
- $385Ka year
- Peak month
- November2.1× the quietest month
- Top search term
- water pillow106K searches a year
02 · Price
A sale here is worth $69.15.
Listings sell for $69.15 on average, from $14.64 to $122.27. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 250 to 500 of them. At $69.15 that is $17K to $35K a year per listing.
- Average price
- $69.15inside the $15 to $100 sweet spot
- Price range
- $14.64–$122.27
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $17K–$35K
- Returns
- 4.2%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. 93% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #756 within Orthopedic Supplies. It carries 2,334 reviews at 4.09 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 93%
- Out of stock, average day
- 0.0%
- Average rank
- #756in Orthopedic Supplies
- Average rating
- 4.09 starsAmazon United States average 4.42 stars
- Average reviews
- 2,334per listing
- Listings tracked
- 14
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 42 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 42 months
Products
Top Water Pillow 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 14, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Mediflow Water Pillow with Memory Foam Adjustable Waterbase; One-Piece Foam; Clinically Shown to Reduce Neck Pain; Deep Uninterrupted Sleep; Side/Back/Stomach Sleepers Standard/Queen (Single Pack)
- Price
- $81.83
- Rating
- 4.3/5
- Reviews
- 1,704
- Age
- 7y ago

Mediflow Fiber: The First & Original Water Pillow clinically Proven to Reduce Neck Pain & Improve Sleep. Therapeutic Ideal for People Looking for Proper Neck Support
- Price
- $68.79
- Rating
- 4.1/5
- Reviews
- 7,555
- Age
- 22y ago

BLISSBURY Water Pillow Adjustable Waterbase Pillow Fiber Filled Queen Size
- Price
- $43.34
- Rating
- 4.0/5
- Reviews
- 882
- Age
- 7y ago

DreamyBlue Signature Pillow w/Adjustable Loft Shredded Memory Foam Fill Neutral Alignment for Side Back and Stomach Sleepers Washable Bamboo Rayon Cover CertiPUR-US Certified Foam (Queen)
- Price
- $64.88
- Rating
- 4.6/5
- Reviews
- 19,587
- Age
- 4y ago

Mediflow Down Alternative Water Pillow Adjustable for Neck Pain Relief Side Back and Stomach Sleepers The Original Inventor of The Water Pillow
- Price
- $71.80
- Rating
- 4.3/5
- Reviews
- 84
- Age
- 2y ago
Trending
estimated 90-day click momentum
DreamyBlue Signature Pillow w/Adjustable Loft Shredded Memory Foam Fill Neutral Alignment for Side Back and Stomach Sleepers Washable Bamboo Rayon Cover CertiPUR-US Certified Foam (Queen)
- Price
- $64.88
- Rating
- 4.6/5
- Reviews
- 19,587
- Age
- 4y ago

Mediflow Fiber Water Pillow - Adjustable for Neck Pain Relief Pillow for Side Back and Stomach Sleepers The Original Inventor of The Water Pillow Clinically Proven Bed Pillow (2 Packs)
- Price
- $122.27
- Rating
- 4.2/5
- Reviews
- 1,038
- Age
- 13y ago

Itartshion The Innovator of Water Pillow 100% Cotton 500 Thread Count Adjustable Ultra-Soft Machine Washable Pillow for Neck Pain Relief Ideal for All Sleep Positions (Middle Stripe)
- Price
- $57.89
- Rating
- 4.2/5
- Reviews
- 26
- Age
- 7mo ago

Mediflow Down Alternative Water Pillow Adjustable for Neck Pain Relief Side Back and Stomach Sleepers The Original Inventor of The Water Pillow
- Price
- $71.80
- Rating
- 4.3/5
- Reviews
- 84
- Age
- 2y ago

Mediflow Water Pillow - Elite Collection Memory Foam Pillow. Orthopedic Pillow for Neck Pain Relief Adjustable Water Pillow for Sleeping.
- Price
- $108.11
- Rating
- 4.3/5
- Reviews
- 13
- Age
- 3y ago
Newest
by launch date
Itartshion The Innovator of Water Pillow 100% Cotton 500 Thread Count Adjustable Ultra-Soft Machine Washable Pillow for Neck Pain Relief Ideal for All Sleep Positions (Middle Stripe)
- Price
- $57.89
- Rating
- 4.2/5
- Reviews
- 26
- Age
- 7mo ago

Itartshion The Innovator of Water Pillow 100% Cotton 500 Thread Count Adjustable Ultra-Soft Machine Washable Pillow for Neck Pain Relief Ideal for All Sleep Positions (Narrow Stripe)
- Price
- $58.27
- Rating
- 4.2/5
- Reviews
- 26
- Age
- 1y ago

Mediflow Down Alternative Water Pillow Adjustable for Neck Pain Relief Side Back and Stomach Sleepers The Original Inventor of The Water Pillow
- Price
- $71.80
- Rating
- 4.3/5
- Reviews
- 84
- Age
- 2y ago

Mediflow Water Pillow - Elite Collection Memory Foam Pillow. Orthopedic Pillow for Neck Pain Relief Adjustable Water Pillow for Sleeping.
- Price
- $108.11
- Rating
- 4.3/5
- Reviews
- 13
- Age
- 3y ago

DreamyBlue Signature Pillow w/Adjustable Loft Shredded Memory Foam Fill Neutral Alignment for Side Back and Stomach Sleepers Washable Bamboo Rayon Cover CertiPUR-US Certified Foam (Queen)
- Price
- $64.88
- Rating
- 4.6/5
- Reviews
- 19,587
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 71% of clicks. A locked shelf that new listings rarely crack.
Brands
7 flat
Sellers
11
Est. top-5 brand share
94%
Top 20: 100%
Est. top-5 click share
71%
Top 20: 100%
Open market
3%
- Mediflow65%
- BLISSBURY13%
- DreamyBlue7%
- FOMI4%
- Itartshion4%
- Wytino3%
- Open — no brand owns it (1 brand, 3%)
Demand
Water Pillow search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov · busiest ÷ quietest = 2.1×
Search terms
Top Water Pillow search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- water pillow106K/yr
- water pillow for sleeping34K/yr
- mediflow water pillow22K/yr
- chiroflow water pillow15K/yr
- water pillow for neck pain17K/yr
- chiroflow pillow10K/yr
- water pillows for sleeping chiroflow4K/yr
- water pillows6K/yr
- water pillows for sleeping4K/yr
- chiroflow water pillow original604/yr
Reviews and returns
What reviews say buyers love and hate about Water Pillow
We read the reviews and the return reasons for every product selling here.
“Yes it is very expensive”
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 Water Pillow 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









