---
title: "Base Laboratories Saline Solution — $28K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/base-laboratories-saline-solution"
last_updated: "2026-08-09T17:25:50.758Z"
locale: en
meta:
description: "Niche score 35/100 · $28K/yr market · 8K searches/yr · $23.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 35/100 · $28K/yr market · 8K searches/yr · $23.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Base Laboratories Saline Solution — $28K/yr Amazon US Niche (2026) - Flapen"
---
# **base laboratories saline solution**
**Skip it**
Soft demand (-67.0% this quarter) — this niche doesn't clear our bar today.
Market size 7Growth 0Conversion 97Competition 10Returns 97Price range 82Avg price 95Brand share 0Review moat 46Quality gap 20
**Conversion**
**Incredible****15.2%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$23.16**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.27–$39.50**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****1,905.89**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****88%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$28K**
$28K/yr · 8K searches
**Growth**
**Bad****-67.0%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, base laboratories saline solution is a $28K/yr Amazon United States market (8K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 35/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **base laboratories saline solution market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$23K–$29K**
- units × avg price
- **Conversion rate**
- **15.2%**
- **Avg BSR**
- **#131**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **89%**
- **Out of stock**
- **0.9%**
- **Avg brand age**
- **32 months**
- **Avg seller age**
- **162 days**
## **Competition & brand share**
The top 5 products capture 88% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▲rising
**Sellers**
**8**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**88%**
Top 20: 100%
**Open market**
**0%**
- BASE LABORATORIES91% - Hydra-Neb4% - RAELIS2% - Resp-Ease2%
## **Demand**
Weekly Amazon search volume, last 19 weeks — -67.0% search growth over the last 90 days.
450350Spike '26Mar '26Mar '26Apr '26May '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/us/health-household/base-laboratories-saline-solution/trend)
## **Top base laboratories saline solution 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.
0%10%$3K20%$6K30%$8K40%$11K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 9 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**BASE LABORATORIES 0.9% Saline Solution Vials - Versatile 0.9% Sodium Chloride Saline Ampoules - Preservative Free Saline Solution Single use vials - USP Grade 25 Vials x 5ml Count**BASE LABORATORIES**$14.59**4.7★189 rev](https://www.amazon.com/dp/B0GTWK4769) [2**BASE LABORATORIES 0.9% Saline Solution Vials - Versatile 0.9% Sodium Chloride Saline Ampoules - Preservative Free Saline Solution Single use vials - UPS Grade 50 Vials x 5ml Count**BASE LABORATORIES**$39.50**4.7★189 rev](https://www.amazon.com/dp/B0CSH7LTB6) [3**BASE LABORATORIES 7% Saline Solution Vials - Versatile 7% Sodium Chloride Saline Ampoules - Preservative Free Saline Solution Single use vials - USP Grade 25 Vials x 5ml Count**BASE LABORATORIES**$16.79**4.6★63 rev](https://www.amazon.com/dp/B0GTX6G1GR) [4**BASE LABORATORIES 3% Saline Solution Vials - Versatile 3% Sodium Chloride Saline Ampoules - Preservative Free Saline Solution Single use vials - USP Grade 25 Vials x 5ml Count**BASE LABORATORIES**$17.45**4.8★48 rev](https://www.amazon.com/dp/B0GTWYJBN6) [5**BASE LABORATORIES Piercing Aftercare Spray 4oz | Saline Spray for Piercings | Ear Piercing Cleaner Spray | Saline Solution for Piercings | Piercing & Keloid Bump Removal for Ears Belly Nose Piercings**BASE LABORATORIES**$10.27**4.7★13,917 rev](https://www.amazon.com/dp/B09L8P294T)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**BASE LABORATORIES 7% Saline Solution Vials - Versatile 7% Sodium Chloride Saline Ampoules - Preservative Free Saline Solution Single use vials - USP Grade 50 Vials x 5ml Count**BASE LABORATORIES**$28.29**63 rev3mo ago](https://www.amazon.com/dp/B0GV1KH3W7) [**BASE LABORATORIES 0.9% Saline Solution Vials - Versatile 0.9% Sodium Chloride Saline Ampoules - Preservative Free Saline Solution Single use vials - USP Grade 25 Vials x 5ml Count**BASE LABORATORIES**$14.59**189 rev3mo ago](https://www.amazon.com/dp/B0GTWK4769) [**BASE LABORATORIES 7% Saline Solution Vials - Versatile 7% Sodium Chloride Saline Ampoules - Preservative Free Saline Solution Single use vials - USP Grade 25 Vials x 5ml Count**BASE LABORATORIES**$16.79**63 rev3mo ago](https://www.amazon.com/dp/B0GTX6G1GR) [**BASE LABORATORIES 3% Saline Solution Vials - Versatile 3% Sodium Chloride Saline Ampoules - Preservative Free Saline Solution Single use vials - USP Grade 25 Vials x 5ml Count**BASE LABORATORIES**$17.45**48 rev3mo ago](https://www.amazon.com/dp/B0GTWYJBN6) [**RAELIS Saline Solution 300ml /10.56 FL OZ Normal Solution for Multiple Household Uses 5ml Each 60 per Box**RAELIS**$24.31**265 rev1y ago](https://www.amazon.com/dp/B0FH4JZS4H)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**BASE LABORATORIES 3% Saline Solution Vials - Versatile 3% Sodium Chloride Saline Ampoules - Preservative Free Saline Solution Single use vials - USP Grade 25 Vials x 5ml Count**BASE LABORATORIES**$17.45**4.8★**▲ 160%**](https://www.amazon.com/dp/B0GTWYJBN6) [**BASE LABORATORIES 0.9% Saline Solution Vials - Versatile 0.9% Sodium Chloride Saline Ampoules - Preservative Free Saline Solution Single use vials - USP Grade 25 Vials x 5ml Count**BASE LABORATORIES**$14.59**4.7★**▲ 159%**](https://www.amazon.com/dp/B0GTWK4769) [**BASE LABORATORIES 7% Saline Solution Vials - Versatile 7% Sodium Chloride Saline Ampoules - Preservative Free Saline Solution Single use vials - USP Grade 25 Vials x 5ml Count**BASE LABORATORIES**$16.79**4.6★**▲ 159%**](https://www.amazon.com/dp/B0GTX6G1GR) [**BASE LABORATORIES 7% Saline Solution Vials - Versatile 7% Sodium Chloride Saline Ampoules - Preservative Free Saline Solution Single use vials - USP Grade 50 Vials x 5ml Count**BASE LABORATORIES**$28.29**4.6★**▲ 159%**](https://www.amazon.com/dp/B0GV1KH3W7) [**BASE LABORATORIES 0.9% Saline Solution Vials - Versatile 0.9% Sodium Chloride Saline Ampoules - Preservative Free Saline Solution Single use vials - UPS Grade 50 Vials x 5ml Count**BASE LABORATORIES**$39.50**4.7★**▲ 19%**](https://www.amazon.com/dp/B0CSH7LTB6)
**~~View all trending →~~**
## **What buyers say about base laboratories saline solution**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**18%
*“easy to open”*
**Quality-Overall**12%
*“Excellent Product”*
**Efficiency**11%
*“Works great in my nebulizer”*
**Advertised Vs Actual Product**6%
*“Works as advertised”*
**Value For Money**6%
*“Great value”*
**Sinus Relief**5%
*“Helps clear up sinuses”*
**Ease Of Cleaning**4%
*“It feels clean”*
**Allergies**4%
*“Helped calm the irritation”*
**Portability**3%
*“I like the portability”*
**Size-Overall**3%
*“the right size for a single session”*
### **What buyers complain about **
**Allergies**21%
*“Does irritate the skin”*
**Functionality-Overall**7%
*“Doesn't work”*
**Size-Overall**4%
*“To small”*
**Moist/Dry**4%
*“The medicines I used can occasionally cause severe dryness and frequent nosebleeds”*
**Salt Content**4%
*“7% is kinda strong and salty”*
**Ease Of Use**4%
*“Very hard to open”*
**Ingredients-Overall**4%
*“The list of ingredients for this saline spray is a bit excessive”*
**Value For Money**4%
*“Wasting of money”*
**Leak-Proof**3%
*“the spray leaks”*
**Smell**3%
*“No smell”*
### **Top return reasons **
**Ingredients-Overall**27%
**Advertised Vs Actual Product**18%
**Functionality-Overall**15%
**Leak-Proof**9%
**Size-Overall**6%
**Value For Money**5%
**Moist/Dry**3%
**Defective Material/Parts**2%
**Smell**2%
**Motor Power**1%
## **Common questions**
- **Is base laboratories saline solution profitable to sell on Amazon United States?**
- The niche generates $28K/yr across 9 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -67.0%. Flapen's verdict: Skip it (35/100).
- **How competitive is the base laboratories saline solution niche?**
- 4 brands and 8 sellers compete. The top 5 products take 88% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in base laboratories saline solution?**
- Top complaints mined from reviews: Allergies, Functionality-Overall, Size-Overall. The return rate is 0.6%.
- **What does it cost to enter the base laboratories saline solution niche?**
- Listings span $10.27–$39.50; the average listing price is $23.16 (sweet spot $15–$100). The average incumbent carries 1,906 reviews — the moat a new listing must climb.
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