Saline Flush
FailShoppers spend an estimated $60K a year here, so Saline Flush is a Fail.
- Flapen Score
- 48 / 100Ranks 7,720 of 14,768 Health & Household niches · −1 vs the category median of 4948
- Market size
- $60K/yr44K searches / yr
- 90-day growth
- +1.4%search demand this quarter
- Competition
- 50%top-5 click share · 17 brands · 86 sellers
Flapen Score
Saline Flush against its category
The dotted line is the Health & Household average. Past it, Saline Flush is stronger. Inside it, weaker.
Market
The Saline Flush market on Amazon at a glance
Shoppers on Amazon United States searched for Saline Flush 44K times last year and spent an estimated $60K. The top 5 brands take 59% of clicks. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 4.8% of those searches ended in a purchase.
Shoppers searched for this 44K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.8% of those searches ended in a purchase. Searches in the last 90 days moved +1.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $60K a year.
- Searches, last 12 months
- 44K
- Growth, 90 days vs prior 90
- +1.4%
- Conversion, latest week
- 4.8%
- Market size, estimated
- $60Ka year
- Peak month
- April1.4× the quietest month
- Top search term
- saline flush28K searches a year
02 · Price
A sale here is worth $28.26.
Listings sell for $28.26 on average, from $3.53 to $279.98. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At $28.26 that is $0 to $3K a year per listing.
- Average price
- $28.26inside the $15 to $100 sweet spot
- Price range
- $3.53–$279.98
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 0.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
75% of listings pay for placement with sponsored ads. 88% ship with Prime. On an average day, 4.3% of listings are out of stock. The average listing ranks #145 within Diabetes Care. It carries 4,033 reviews at 4.71 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 75%
- Prime listings
- 88%
- Out of stock, average day
- 4.3%
- Average rank
- #145in Diabetes Care
- Average rating
- 4.71 starsAmazon United States average 4.42 stars
- Average reviews
- 4,033per listing
- Listings tracked
- 24
04 · Newcomers
6 of last year's 7 launches cleared the first-year sales bar.
7 products launched here in the last 12 months. 6 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 67 months on average, so the names here are established.
- Launched, last 12 months
- 7
- Successful launches
- 6Amazon's first-year sales bar
- Average brand age
- 67 months
Products
Top Saline Flush 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 10, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
BD PosiFlush Prefilled Normal Saline Flush Syringe 10 mL Syringe 10 mL Saline Fill #306546 (30 Count)
- Price
- $18.30
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 2y ago

ONE-CARE 0.9% Sodium Chloride Flush Dispenser 10 mL One-Time Use Individually Wrapped Ready-to-Use 30pcs/Box
- Price
- $27.55
- Rating
- 5.0/5
- Reviews
- 10
- Age
- 2mo ago

AstrivixDD 30 Pack 0.9% Saline Solution Sodium Chloride Normal Solution for All Ages Total 150ml 5ml Each
- Price
- $10.25
- Rating
- 4.6/5
- Reviews
- 144
- Age
- 4mo ago

Frida Baby Saline Rinse for Toddler Kids Ages 2+ Saline Rinse for Sinus Instant Congestion Relief & Allergy Relief Flush Out Allergens Mucus Pollen Dust Safe for Daily Use
- Price
- $9.94
- Rating
- 4.7/5
- Reviews
- 19,483
- Age
- 1y ago

RAELIS Saline Solution 300ml /10.56 FL OZ Normal Solution for Multiple Household Uses 5ml Each 60 per Box
- Price
- $24.31
- Rating
- 4.7/5
- Reviews
- 265
- Age
- 1y ago
Trending
estimated 90-day click momentum
ONE-CARE 0.9% Sodium Chloride Flush Dispenser 10 mL One-Time Use Individually Wrapped Ready-to-Use 30pcs/Box
- Price
- $27.55
- Rating
- 5.0/5
- Reviews
- 10
- Age
- 2mo ago

ONE-CARE 0.9% Sodium Chloride Flush Dispenser 3 mL One-Time Use Individually Wrapped Ready-to-Use 30pcs/Box
- Price
- $22.27
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 2mo ago

HTLARY Sterile Saline Solution 20-Pack Skin and Wound Cleanser 0.9% Sodium Chloride Wound Wash & Nasal Rinse
- Price
- $19.84
- Rating
- 4.7/5
- Reviews
- 86
- Age
- 6mo ago

AstrivixDD 30 Pack 0.9% Saline Solution Sodium Chloride Normal Solution for All Ages Total 150ml 5ml Each
- Price
- $10.25
- Rating
- 4.6/5
- Reviews
- 144
- Age
- 4mo ago

HTLARY Skin and Wound Cleanser 0.9% Saline Solution. Formulated to Manage cuts abrasions and Minor Burns While Providing Gentle Hydration and Preparation for Absorbent dressings
- Price
- $18.01
- Rating
- 4.4/5
- Reviews
- 88
- Age
- 10mo ago
Newest
by launch date
ONE-CARE 0.9% Sodium Chloride Flush Dispenser 10 mL One-Time Use Individually Wrapped Ready-to-Use 30pcs/Box
- Price
- $27.55
- Rating
- 5.0/5
- Reviews
- 10
- Age
- 2mo ago

ONE-CARE 0.9% Sodium Chloride Flush Dispenser 3 mL One-Time Use Individually Wrapped Ready-to-Use 30pcs/Box
- Price
- $22.27
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 2mo ago

AstrivixDD 30 Pack 0.9% Saline Solution Sodium Chloride Normal Solution for All Ages Total 150ml 5ml Each
- Price
- $10.25
- Rating
- 4.6/5
- Reviews
- 144
- Age
- 4mo ago

HTLARY Sterile Saline Solution 20-Pack Skin and Wound Cleanser 0.9% Sodium Chloride Wound Wash & Nasal Rinse
- Price
- $19.84
- Rating
- 4.7/5
- Reviews
- 86
- Age
- 6mo ago

0.9% Normal Saline Solution Sterile Sodium Chloride Wash Single-Use Daily Cleansing Portable Travel Size 15ml Each (20 Vials) 300ml /10.56 FL OZ
- Price
- $20.40
- Rating
- 4.7/5
- Reviews
- 72
- Age
- 7mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 50% of clicks. Leaders hold, but buyers still shop past them.
Brands
17 rising
Sellers
86
Est. top-5 brand share
59%
Top 20: 100%
Est. top-5 click share
50%
Top 20: 95%
Open market
35%
- BD23%
- ONE-CARE14%
- NeilMed8%
- AstrivixDD7%
- DROSOKING6%
- HTLARY6%
Demand
Saline Flush search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Saline Flush search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- saline flush28K/yr
- saline flushes9K/yr
- normal saline flush5K/yr
- frida saline rinse966/yr
- nose frida saline rinse877/yr
Reviews and returns
What reviews say buyers love and hate about Saline Flush
We read the reviews and the return reasons for every product selling here.
“Not worth it”
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.
19 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 Saline Flush 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









