sodium chloride irrigation solution 0.9
Skip itA small market ($27K/yr) — this niche doesn't clear our bar today.
Returns
Great1.2%return rate — above 5% kills the launch gate
Conversion
Great8.6%search→purchase rate — share of searches ending in a sale
Avg price
Good$14.13avg listing price — sweet spot $15–$100
Price range
Good$6.34–$27.55cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good1,223.15avg incumbent reviews — the moat a new listing must climb
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-9.4%90-day search growth — must beat 0% to launch
Market size
Bad$27K$27K/yr · 23K searches
According to Flapen's Amazon United States niche tracking, sodium chloride irrigation solution 0.9 is a $27K/yr Amazon United States market (23K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Sep–Oct–Nov–Dec. Verdict: Skip it — 41/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
sodium chloride irrigation solution 0.9 market data
- Units sold / yr
- 3K–3K
- avg 100–250/product
- Revenue / yr
- $35K–$42K
- units × avg price
- Conversion rate
- 8.6%
- Avg BSR
- #556
- Page quality
- 0%
- Prime
- 85%
- Sponsored
- 70%
- Out of stock
- 4.6%
- Avg brand age
- 58 months
- Avg seller age
- 158 days
Competition & brand share
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.Brands
13 rising
Sellers
33
Top-5 brand share
81%
Top 20: 100%
Top-5 click share
68%
Top 20: 100%
Open market
14%
- Squip40%
- EZY DOSE17%
- BD13%
- ONE-CARE7%
- Nasaline5%
- TFVBC5%
- Open — no brand owns it (7 brands, 14%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -9.4% search growth over the last 90 days.Peak months: Sep, Oct, Nov, Dec · busiest ÷ quietest = 5.9×
Top sodium chloride irrigation solution 0.9 search terms
- saline flush syringe10K/yr
- nasaline5K/yr
- nasal syringe adult5K/yr
- nasaline nasal rinsing system3K/yr
Top sodium chloride irrigation solution 0.9 products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Squip Nasaline Nasal Rinsing Kit with 50 Premixed Saline Packets One Color
Squip$14.554.7★286 rev
Squip Nasaline Nasal Rinsing System with 10 Premixed Saline Packets
Squip$13.534.6★1,818 rev
EZY DOSE Sinus and Allergy Relief Syringe Nose Rinse Kit for Home or Travel Nasal Irrigation for Sinus Pressure and Congestion Relief Easy to Use Includes 10 Saline Packets BPA Free
EZY DOSE$7.964.5★3,195 rev
BD PosiFlush Prefilled Normal Saline Flush Syringe 10 mL Syringe 10 mL Saline Fill #306546 (30 Count)
BD$18.304.7★4 rev
10ml Syringe for Liquid 10cc Syringes Without Needle Individually Wrapped Pack of 12
TFVBC$8.144.6★1,098 rev
Newest
by launch date
ONE-CARE 0.9% Sodium Chloride Flush Dispenser 10 mL One-Time Use Individually Wrapped Ready-to-Use 30pcs/Box
ONE-CARE$27.5510 rev
ONE-CARE 0.9% Sodium Chloride Flush Dispenser 3 mL One-Time Use Individually Wrapped Ready-to-Use 30pcs/Box
ONE-CARE$22.273 rev
10ml Syringe for Liquid 10cc Syringes Without Needle Individually Wrapped Pack of 12
TFVBC$8.141,098 rev
30 PCS 10ml Oral Syringe With Cap Plastic Syringes without Needle for Medicine Dropper Liquid Measuring Handicrafts Individually Sealed Luer Slip
TENKAIWICK$10.201,095 rev
Vicks Sinex Saline Nasal Rinse Starter Kit Drug Free Saline Flush Out Mucus and Allergens Fast & Effective Relief for Everyday Congestion from Sinus & Allergy 1 Bottle + 30 Refill Packets
Vicks$16.081,313 rev
Trending
90-day click momentumONE-CARE 0.9% Sodium Chloride Flush Dispenser 3 mL One-Time Use Individually Wrapped Ready-to-Use 30pcs/Box
ONE-CARE$22.275.0★
ONE-CARE 0.9% Sodium Chloride Flush Dispenser 10 mL One-Time Use Individually Wrapped Ready-to-Use 30pcs/Box
ONE-CARE$27.555.0★
30 PCS 10ml Oral Syringe With Cap Plastic Syringes without Needle for Medicine Dropper Liquid Measuring Handicrafts Individually Sealed Luer Slip
TENKAIWICK$10.204.7★
10 ml Syringe without Needle - 5 Pack of Individually Wrapped Disposable Syringes - Good for Medical Scientific Lab Home Use and More - Sterile Luer Lock Syringes
FifthPulse$7.074.7★
10ml Syringe for Liquid 10cc Syringes Without Needle Individually Wrapped Pack of 12
TFVBC$8.144.6★
What buyers say about sodium chloride irrigation solution 0.9
What buyers praise and complain about, mined from review topics.What buyers love
“Very handy”
“The Good: Gentle, Effective, and Complete Starter Kit”
“Love a good sinus rinse”
“As described”
“Good value”
“It gives a really thorough rinse”
“This does work and definitely helps,”
“The size was good”
“i like to use it when i feel a cold coming on or after working in dusty conditions”
“she could breath again”
What buyers complain about
“Breaks very easily”
“They leak from both ends”
“its almost like they dont fit”
“Poor quality, plastic is cheap and thin”
“Been struggling with multiple sinus infections”
“didnt work for me at all”
“Instruction are difficult to follow”
“Bruh it smells at the washing multiple times”
“its definitely not something Id call comfortable”
“These syringes are very weak”
Top return reasons
Common questions
- Is sodium chloride irrigation solution 0.9 profitable to sell on Amazon United States?
- The niche generates $27K/yr across 20 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -9.4%. Flapen's verdict: Skip it (41/100).
- How competitive is the sodium chloride irrigation solution 0.9 niche?
- 13 brands and 33 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 81% of demand.
- What do buyers complain about in sodium chloride irrigation solution 0.9?
- Top complaints mined from reviews: Durability, Leak-Proof, Size-Overall. The return rate is 1.2%.
- When does demand for sodium chloride irrigation solution 0.9 peak?
- Demand peaks in Sep–Oct–Nov–Dec; the busiest month runs 5.9× the quietest.
- What does it cost to enter the sodium chloride irrigation solution 0.9 niche?
- Listings span $6.34–$27.55; the average listing price is $14.13 (sweet spot $15–$100). The average incumbent carries 1,223 reviews — the moat a new listing must climb.