Preservative Free Saline Solution
MaybeBuyers convert on 18.2% of searches. But the top 5 brands take 97% of clicks, so Preservative Free Saline Solution is a Maybe.
- Flapen Score
- 53 / 100Top 32% of 14,768 Health & Household niches · +4 vs the category median of 4953
- Market size
- $1.8M/yr350K searches / yr
- 90-day growth
- -1.5%search demand this quarter
- Competition
- 82%top-5 click share · 7 brands · 29 sellers
Flapen Score
Preservative Free Saline Solution against its category
The dotted line is the Health & Household average. Past it, Preservative Free Saline Solution is stronger. Inside it, weaker.
Market
The Preservative Free Saline Solution market on Amazon at a glance
Shoppers on Amazon United States searched for Preservative Free Saline Solution 350K times last year and spent an estimated $1.8M. The top 5 brands take 97% of clicks. Demand peaks in Aug. Flapen scores it 53 out of 100, a Maybe.
01 · Demand
An estimated 18.2% of those searches ended in a purchase.
Shoppers searched for this 350K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 18.2% of those searches ended in a purchase. Searches in the last 90 days moved -1.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.8M a year.
- Searches, last 12 months
- 350K
- Growth, 90 days vs prior 90
- -1.5%
- Conversion, latest week
- 18.2%
- Market size, estimated
- $1.8Ma year
- Peak month
- August2.0× the quietest month
- Top search term
- scleral lens solution54K searches a year
02 · Price
A sale here is worth $28.86.
Listings sell for $28.86 on average, from $13.05 to $52.73. Amazon reports units sold in ranges. This niche sold 60K to 80K a year. The average listing sells 4,000 to 5,000 of them. At $28.86 that is $115K to $144K a year per listing.
- Average price
- $28.86inside the $15 to $100 sweet spot
- Price range
- $13.05–$52.73
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 60K–80K
- Units per listing a year
- 4,000–5,000
- Revenue per listing a year
- $115K–$144K
- Returns
- 0.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
67% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 6.3% of listings are out of stock. The average listing ranks #26 within Vision. It carries 3,605 reviews at 4.71 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 67%
- Prime listings
- 100%
- Out of stock, average day
- 6.3%
- Average rank
- #26in Vision
- Average rating
- 4.71 starsAmazon United States average 4.42 stars
- Average reviews
- 3,605per listing
- Listings tracked
- 12
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 69 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 69 months
Products
Top Preservative Free Saline Solution 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 16, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
ScleralFil Preservative Free Saline Solution for Scleral Lenses Buffered Isotonic Rinsing & Insertion Solution for Soft and Rigid Gas Permeable Contacts Single-Use Vials 30 Count
- Price
- $19.97
- Rating
- 4.7/5
- Reviews
- 3,516
- Age
- 6y ago

Menicon LacriPure Saline Contact Lens Solution for Lens Rinse & Insertion 98 Vials 5ml (3 Month Supply)
- Price
- $40.07
- Rating
- 4.7/5
- Reviews
- 2,378
- Age
- 9y ago

Purilens Plus Preservative-Free Contact Lens Saline 120ml (4 fl. oz.) 3 Pack
- Price
- $20.11
- Rating
- 4.8/5
- Reviews
- 8,172
- Age
- 8y ago

Purilens Plus Preservative-Free Contact Lens Saline 120ml (4 fl. oz.) 12 Pack
- Price
- $52.73
- Rating
- 4.8/5
- Reviews
- 8,172
- Age
- 22y ago

Purilens Mini Preservative-Free Contact Lens Saline 60ml (2 fl. oz.) 2 Pack
- Price
- $13.05
- Rating
- 4.6/5
- Reviews
- 1,095
- Age
- 1y ago
Trending
estimated 90-day click momentum
BLIPIL Preservative Free Saline Solution 100 Vials 5mL Each for Scleral Soft & Rigid Gas Permeable Contact Lenses Rinsing & Insertion Only Single-Use Travel Size
- Price
- $33.38
- Rating
- 4.6/5
- Reviews
- 56
- Age
- 12mo ago

Purilens Plus Preservative-Free Contact Lens Saline 120ml (4 fl. oz.) 3 Pack
- Price
- $20.11
- Rating
- 4.8/5
- Reviews
- 8,172
- Age
- 8y ago

Menicon LacriPure Saline Contact Lens Solution for Lens Rinse & Insertion 98 Vials 5ml (3 Month Supply)
- Price
- $40.07
- Rating
- 4.7/5
- Reviews
- 2,378
- Age
- 9y ago

ScleralFil Preservative Free Saline Solution for Scleral Lenses Buffered Isotonic Rinsing & Insertion Solution for Soft and Rigid Gas Permeable Contacts Single-Use Vials 30 Count
- Price
- $19.97
- Rating
- 4.7/5
- Reviews
- 3,516
- Age
- 6y ago

Tangible Clean Multi-Purpose Contact Lens Solution for Scleral and Gas Permeable Contact Lenses with Lens Case 12 Fl Oz
- Price
- $26.84
- Rating
- 4.7/5
- Reviews
- 880
- Age
- 2y ago
Newest
by launch date
BLIPIL Preservative Free Saline Solution 100 Vials 5mL Each for Scleral Soft & Rigid Gas Permeable Contact Lenses Rinsing & Insertion Only Single-Use Travel Size
- Price
- $33.38
- Rating
- 4.6/5
- Reviews
- 56
- Age
- 12mo ago

Tangible Fill Saline Solution for Scleral & Rigid Gas Permeable Contact Lenses Single-Use 5mL (Pack of 60)
- Price
- $33.55
- Rating
- 4.7/5
- Reviews
- 321
- Age
- 1y ago

AbsorbEase Saline Solution 5ml Each 100 per Box
- Price
- $28.57
- Rating
- 4.8/5
- Reviews
- 1,239
- Age
- 1y ago

Purilens Mini Preservative-Free Contact Lens Saline 60ml (2 fl. oz.) 2 Pack
- Price
- $13.05
- Rating
- 4.6/5
- Reviews
- 1,095
- Age
- 1y ago

Tangible Clean Multi-Purpose Contact Lens Solution for Scleral and Gas Permeable Contact Lenses with Lens Case 12 Fl Oz
- Price
- $26.84
- Rating
- 4.7/5
- Reviews
- 880
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 82% of clicks. A locked shelf that new listings rarely crack.
Brands
7 falling
Sellers
29
Est. top-5 brand share
97%
Top 20: 100%
Est. top-5 click share
82%
Top 20: 100%
Open market
1%
- Purilens45%
- Bausch + Lomb24%
- Menicon19%
- Tangible6%
- BLIPIL2%
- AbsorbEase1%
- Open — no brand owns it (1 brand, 1%)
Demand
Preservative Free Saline Solution search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug · busiest ÷ quietest = 2.0×
Search terms
Top Preservative Free Saline Solution search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- scleral lens solution54K/yr
- purilens64K/yr
- purilens plus preservative free saline56K/yr
- scleralfil33K/yr
- lacripure18K/yr
- preservative free saline solution19K/yr
- scleralfil preservative free saline solution13K/yr
- lacripure saline solution20K/yr
- preservative free saline10K/yr
- purilens plus12K/yr
Reviews and returns
What reviews say buyers love and hate about Preservative Free Saline Solution
We read the reviews and the return reasons for every product selling here.
“a bit 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.
22 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 Preservative Free Saline Solution 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









