---
title: "Epsom Salt — $12.9M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/epsom-salt"
last_updated: "2026-08-11T09:30:56.464Z"
locale: en
meta:
description: "Niche score 47/100 · $12.9M/yr market · 7.2M searches/yr · $8.97 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · $12.9M/yr market · 7.2M searches/yr · $8.97 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Epsom Salt — $12.9M/yr Amazon US Niche (2026) - Flapen"
---
# **epsom salt**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 100Growth 24Conversion 100Competition 14Returns 99Price range 48Avg price 25Brand share 0Review moat 17Quality gap 15
**Market size**
**Incredible****$12.9M**
$12.9M/yr · 7.2M searches
**Conversion**
**Incredible****20.2%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.2%**
return rate — above 5% kills the launch gate
**Price range**
**Okay****$3.40–$25.67**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Okay****$8.97**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-2.6%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****17,931.6**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****83%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, epsom salt is a $12.9M/yr Amazon United States market (7.2M searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Dec. Verdict: Skip it — 47/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **epsom salt market data**
- **Units sold / yr**
- **1.0M–1.0M**
- avg 125,000–150,000/product
- **Revenue / yr**
- **$9.0M–$9.0M**
- units × avg price
- **Conversion rate**
- **20.2%**
- **Avg BSR**
- **#11**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **67 months**
- **Avg seller age**
- **140 days**
## **Competition & brand share**
The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▲rising
**Sellers**
**59**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**83%**
Top 20: 100%
**Open market**
**0%**
- Amazon Basics68% - Dr Teal's27% - Sky Organics3% - Ancient Minerals3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -2.6% search growth over the last 90 days.
175K125KSpike '24Holiday '24Prime Day '25Holiday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/epsom-salt/trend)
## **Top epsom salt search terms**
- **epsom salt**3.5M/yr+2.9%15.6% conv. - **epsom salt bath soak**927K/yr-14.2%13.5% conv. - **bath salts**673K/yr-10.7%6.0% conv. - **epson salts for soaking**406K/yr-18.8%15.0% conv. - **epson salt**290K/yr+14.7%13.3% conv. - **epsom salt foot soak**190K/yr+0.6%12.0% conv. - **bath salt**213K/yr-3.2%6.0% conv. - **epsom salts**149K/yr+2.7%13.5% conv. - **epsom salt bulk**136K/yr-8.5%6.3% conv. - **bath salts for women relaxing**153K/yr-17.0%4.7% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/epsom-salt/search-terms)
## **Top epsom salt 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%15%$1.9M30%$3.9M45%$5.8M60%$7.8M1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Amazon Basics Epsom Salt Soak Unscented Magnesium Sulfate USP Muscle and Feet Relaxation Resealable Bag 3 Pound**Amazon Basics**$3.40**4.8★17,900 rev](https://www.amazon.com/dp/B0BXTS6L35) [2**Dr Teals Epsom Salt Soaking Solution Soothe & Sleep Lavender 3lbs**Dr Teal's**$5.82**4.8★18,705 rev](https://www.amazon.com/dp/B00LW1KAYC) [3**Dr Teals Epsom Salt Magnesium Soak Fragrance Free 4 lbs**Dr Teal's**$4.95**4.8★9,186 rev](https://www.amazon.com/dp/B07FL53JJ7) [4**Dr Teals Epsom Salt Magnesium Soak Relax & Relief with Eucalyptus & Spearmint Essential Oils 3 lbs**Dr Teal's**$5.86**4.8★10,576 rev](https://www.amazon.com/dp/B0092MG5JW) [5**Amazon Basics Epsom Salt Soaking Aid Eucalyptus Scented 3 Pound**Amazon Basics**$4.41**4.7★33,743 rev](https://www.amazon.com/dp/B07NJPSDL7)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Dr Teals Epsom Salt Magnesium Soak Limited Edition Hawaiian Bliss 3 lbs**Dr Teal's**$6.16**2,501 rev1y ago](https://www.amazon.com/dp/B0F2THVK72) [**Amazon Basics Epsom Salt Soak Unscented Magnesium Sulfate USP Muscle and Feet Relaxation Resealable Bag 3 Pound**Amazon Basics**$3.40**17,900 rev2y ago](https://www.amazon.com/dp/B0BXTS6L35) [**Amazon Basics Epsom Salt Soak Fragrance Free Magnesium Sulfate USP for Relaxation and Soothing Foot Soaking 3 Pound Resealable Bags 6-Pack**Amazon Basics**$16.46**17,900 rev2y ago](https://www.amazon.com/dp/B0BXTV9GFF) [**Dr Teals Epsom Salt Magnesium Soak Fragrance Free 4 lbs**Dr Teal's**$4.95**9,186 rev6y ago](https://www.amazon.com/dp/B07FL53JJ7) [**Amazon Basics Epsom Salt Soaking Aid Eucalyptus Scented 3 Pound**Amazon Basics**$4.41**33,743 rev7y ago](https://www.amazon.com/dp/B07NJPSDL7)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Dr Teals Epsom Salt Magnesium Soak Limited Edition Hawaiian Bliss 3 lbs**Dr Teal's**$6.16**4.7★**▲ 52%**](https://www.amazon.com/dp/B0F2THVK72) [**Sky Organics - Epsom Salt Bath Soak 5 lbs - Magnesium Sulfate USP - 100% Pure Medium Grain - Unscented - Soaking Bath Salts - Resealable Bag - Natural Vegan & Cruelty Free - Self Care - Bath & Feet**Sky Organics**$25.67**4.7★**▲ 15%**](https://www.amazon.com/dp/B01KW6CF36) [**Amazon Basics Epsom Salt Soak Unscented Magnesium Sulfate USP Muscle and Feet Relaxation Resealable Bag 3 Pound**Amazon Basics**$3.40**4.8★**▲ 14%**](https://www.amazon.com/dp/B0BXTS6L35) [**Dr Teals Epsom Salt Magnesium Soak Relax & Relief with Eucalyptus & Spearmint Essential Oils 3 lbs**Dr Teal's**$5.86**4.8★**— 7%**](https://www.amazon.com/dp/B0092MG5JW) [**Amazon Basics Epsom Salt Soaking Aid Eucalyptus Scented 3 Pound**Amazon Basics**$4.41**4.7★**— 4%**](https://www.amazon.com/dp/B07NJPSDL7)
**~~View all trending →~~**
## **What buyers say about epsom salt**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Smell**25%
*“Best scent”*
**Value For Money**24%
*“Best value”*
**Quality-Overall**20%
*“AMAZING QUALITY”*
**Advertised Vs Actual Product**7%
*“Exactly as shown”*
**Efficiency**3%
*“Works pretty good”*
**Ease Of Use**3%
*“Easy to use”*
**Comfort-Overall**3%
*“so comforting”*
**Soft Feel**2%
*“Feels good”*
**Sleep Quality**1%
*“Great for sleep”*
**Size-Overall**1%
*“Great size”*
### **What buyers complain about **
**Smell**29%
*“NOT fragrance free”*
**Value For Money**12%
*“Expensive”*
**Leak-Proof**7%
*“Product package bag leaks”*
**Size-Overall**7%
*“Bag looks small”*
**Quality-Overall**6%
*“Not as good as you think”*
**Strength**4%
*“not strong enough for me”*
**Advertised Vs Actual Product**3%
*“Misleading”*
**Hard Feel**3%
*“Hard as a ROCK”*
**Allergies**3%
*“itchy after prolonged use of this products”*
**Moist/Dry**2%
*“Dried my skin”*
### **Top return reasons **
**Smell**23%
**Leak-Proof**20%
**Value For Money**13%
**Size-Overall**12%
**Advertised Vs Actual Product**11%
**Gap/Hole**6%
**Functionality-Overall**4%
**Defective Material/Parts**1%
**Quality-Overall**1%
**Ingredients-Overall**1%
## **Common questions**
- **Is epsom salt profitable to sell on Amazon United States?**
- The niche generates $12.9M/yr across 10 tracked products. 90-day search growth is -2.6%. Flapen's verdict: Skip it (47/100).
- **How competitive is the epsom salt niche?**
- 4 brands and 59 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in epsom salt?**
- Top complaints mined from reviews: Smell, Value For Money, Leak-Proof. The return rate is 0.2%.
- **When does demand for epsom salt peak?**
- Demand peaks in Dec; the busiest month runs 1.5× the quietest.
- **What does it cost to enter the epsom salt niche?**
- Listings span $3.40–$25.67; the average listing price is $8.97 (sweet spot $15–$100). The average incumbent carries 17,932 reviews — the moat a new listing must climb.
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