---
title: "Biodegradable Soap — $301K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/biodegradable-soap"
last_updated: "2026-08-11T02:17:36.674Z"
locale: en
meta:
description: "Niche score 55/100 · $301K/yr market · 248K searches/yr. A concentrated shelf (top 5 take 74% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · $301K/yr market · 248K searches/yr. A concentrated shelf (top 5 take 74% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Biodegradable Soap — $301K/yr Amazon US Niche (2026) - Flapen"
---
# **biodegradable soap**
**Worth a look**
Shows demand growing +196.3% this quarter, but a concentrated shelf (top 5 take 74% of clicks) keeps it on the watch list.
Market size 51Growth 97Conversion 90Competition 22Returns 97Price range 38Avg price 43Brand share 32Review moat 22Quality gap 22
**Growth**
**Incredible****+196.3%**
90-day search growth — must beat 0% to launch
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****10.9%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$301K**
$301K/yr · 248K searches
**Avg price**
**Okay****$11.16**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****$5.98–$20.48**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****86%**
top-5 brand share — brands hold most of the demand
**Competition**
**Bad****74%**
top-5 click share — a locked-up shelf
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****8,823.4**
avg incumbent reviews — the moat a new listing must climb
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")
According to Flapen's Amazon United States niche tracking, biodegradable soap is a $301K/yr Amazon United States market (248K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 55/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **biodegradable soap market data**
- **Units sold / yr**
- **20K–25K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **$223K–$279K**
- units × avg price
- **Conversion rate**
- **10.9%**
- **Avg BSR**
- **#37**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **87%**
- **Out of stock**
- **0.4%**
- **Avg brand age**
- **61 months**
- **Avg seller age**
- **131 days**
## **Competition & brand share**
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**10 **▼falling
**Sellers**
**76**
**Top-5 brand share**
**86%**
Top 20: 100%
**Top-5 click share**
**74%**
Top 20: 100%
**Open market**
**10%**
- CONCENTRATED CAMPSUDS37% - Uncle Todd's28% - Sea to Summit11% - HongyiTime5% - Coleman4% - Nerisca4% - Open — no brand owns it (4 brands, 10%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +196.3% search growth over the last 90 days.
13K8KPrime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 8.6×
[**Open Trend **](https://flapen.com/research/us/sports-outdoors/biodegradable-soap/trend)
## **Top biodegradable soap search terms**
- **biodegradable soap**58K/yr+237.3%6.1% conv. - **camping soap**38K/yr+123.6%6.7% conv. - **camp soap**31K/yr+160.5%8.6% conv. - **biodegradable soap for camping**22K/yr+182.0%8.5% conv. - **camping dish soap**14K/yr+154.8%6.8% conv. - **camp suds**13K/yr+272.2%10.4% conv. - **campsuds**12K/yr+185.2%7.2% conv. - **camp soap biodegradable**6K/yr+783.8%10.0% conv. - **camp suds biodegradable soap**6K/yr+352.3%12.8% conv. - **wilderness wash**7K/yr+214.6%5.7% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/biodegradable-soap/search-terms)
## **Top biodegradable soap 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%$30K20%$60K30%$90K40%$120K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 15 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Uncle Todds Wild Wash Biodegradable Soap Camping Soap Ideal for Dishes Body Hands and Clothes - 4oz Sage Scent**Uncle Todd's**$9.88**4.6★193 rev](https://www.amazon.com/dp/B0DW7QLZBR) [2**Sierra Dawn Classic Campsuds Biodegradable Camping Soap - The Original Camp Dish Soap Shampoo Body Wash - Wilderness Wash for Backpacking & Travel 4 Fl Oz**CONCENTRATED CAMPSUDS**$10.72**4.7★1,521 rev](https://www.amazon.com/dp/B07FXZ5V2R) [3**CONCENTRATED CAMPSUDS Sierra Dawn Outdoor Soap - Premium Biodegradable Camping & Backpacking Essential - All-Purpose Natural Soap for Dishes Clothes & Personal Care 8 Ounce**CONCENTRATED CAMPSUDS**$12.21**4.8★4,605 rev](https://www.amazon.com/dp/B09SN41G4Y) [4**Sea to Summit Wilderness Wash Liquid Camp Soap 3-Pack (3 X 50ml Bottles)**Sea to Summit**$18.38**4.7★304 rev](https://www.amazon.com/dp/B0DBNCD811) [5**HongyiTime 2 Boxs (100 Sheets) Hand Washing Soap Sheets for Outdoor Travel Portable Camping Hand Soap Hiking Washing Hand Bath Paper Soap for Travel BBQ Party School Girls**HongyiTime**$5.98**4.6★2,818 rev](https://www.amazon.com/dp/B08634S7HC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Nerisca Biodegradable Camping Soap with Beef Tallow 4 oz All-in-One Camp Wash for Dishes Body Hands & Shampoo Travel Size Dish Cleaner for Backpacking and Travel**Nerisca**$7.55**31 rev4mo ago](https://www.amazon.com/dp/B0GRWDGBM7) [**Coleman Camp Soap Sheets 25 Travel Soap Sheets for Camping Hiking & Backpacking Perforated for 50 Washes Dissolves Instantly in Hot or Cold Water TSA-Approved for Travel**Coleman**$6.03**127 rev1y ago](https://www.amazon.com/dp/B0F22VL6K8) [**Uncle Todds Wild Wash Biodegradable Soap Camping Soap Ideal for Dishes Body Hands and Clothes - 4oz Sage Scent**Uncle Todd's**$9.88**193 rev1y ago](https://www.amazon.com/dp/B0DW7QLZBR) [**Stansport Camp Soap Sheets- 50 Counts (pack of 2)**Stansport**$6.32**76 rev1y ago](https://www.amazon.com/dp/B0DSJWZ8B2) [**Nature Buff 2-Pack Biodegradable Soap Unscented Travel-Sized Camping Soap Bars -All-In-One Backpacking Essentials Outdoor Recreation Soap Bar and Washcloth**Nature Buff**$15.98**42 rev1y ago](https://www.amazon.com/dp/B0D2WH19P9)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Nerisca Biodegradable Camping Soap with Beef Tallow 4 oz All-in-One Camp Wash for Dishes Body Hands & Shampoo Travel Size Dish Cleaner for Backpacking and Travel**Nerisca**$7.55**4.8★**▲ 134%**](https://www.amazon.com/dp/B0GRWDGBM7) [**Dr. Bronners Pure-Castile Magic Liquid Soap (Peppermint 8 Ounce)- Made with Organic Oils 18-in1 Uses: Face Hair Hand & Body Soap Laundry Pets- Concentrated Vegan Non-GMO**Dr. Bronner's**$10.11**4.8★**▲ 133%**](https://www.amazon.com/dp/B000HJZS10) [**Uncle Todds Wild Wash Biodegradable Soap Camping Soap Ideal for Dishes Body Hands and Clothes - 4oz Sage Scent**Uncle Todd's**$9.88**4.6★**▲ 32%**](https://www.amazon.com/dp/B0DW7QLZBR) [**Sierra Dawn Campsuds Biodegradable Camping Soap with Insect Deterrent Citronella Lavender Peppermint Essential Oils 4 Ounce**CONCENTRATED CAMPSUDS**$14.13**4.7★**▲ 27%**](https://www.amazon.com/dp/B0045E7TL0) [**Sierra Dawn Classic Campsuds Biodegradable Camping Soap - The Original Camp Dish Soap Shampoo Body Wash - Wilderness Wash for Backpacking & Travel 4 Fl Oz**CONCENTRATED CAMPSUDS**$10.72**4.7★**▲ 21%**](https://www.amazon.com/dp/B07FXZ5V2R)
**~~View all trending →~~**
## **What buyers say about biodegradable soap**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Smell**22%
*“Best smell”*
**Quality-Overall**11%
*“This is really good soap”*
**Cleansing**10%
*“It cleans well”*
**Ease Of Cleaning**8%
*“Cleans just about everything”*
**Ease Of Use**6%
*“this was extremely handy”*
**Value For Money**4%
*“Good value”*
**Eco Friendliness**4%
*“It gives peace of mind that it's biodegradable”*
**Advertised Vs Actual Product**3%
*“Worked as Advertised and then some”*
**Soft Feel**3%
*“Smooth to the skin”*
**Size-Overall**2%
*“it fits anywhere”*
### **What buyers complain about **
**Size-Overall**15%
*“The bottle is small”*
**Smell**13%
*“Dont like the smell”*
**Value For Money**10%
*“Waste of money”*
**Ease Of Cleaning**4%
*“I gave up washing it off”*
**Advertised Vs Actual Product**3%
*“The product doesnt work as advertised”*
**Dilute/Watery**3%
*“Dilute before you use it”*
**Lather**3%
*“The soap serves it purpose doesnt lather up immediately”*
**Allergies**3%
*“it irritates my hands”*
**Hard Feel**3%
*“Too harsh feeling”*
**Leak-Proof**3%
*“Bottle leaked inside the plastic wrap”*
### **Top return reasons **
**Size-Overall**38%
**Smell**14%
**Value For Money**10%
**Advertised Vs Actual Product**10%
**Leak-Proof**6%
**Functionality-Overall**3%
**Defective Material/Parts**2%
**Lather**2%
**Product Condition**2%
**Quality-Overall**2%
## **Common questions**
- **Is biodegradable soap profitable to sell on Amazon United States?**
- The niche generates $301K/yr across 15 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +196.3%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the biodegradable soap niche?**
- 10 brands and 76 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 86% of demand.
- **What do buyers complain about in biodegradable soap?**
- Top complaints mined from reviews: Size-Overall, Smell, Value For Money. The return rate is 0.6%.
- **When does demand for biodegradable soap peak?**
- Demand peaks in May–Jun–Jul–Aug; the busiest month runs 8.6× the quietest.
- **What does it cost to enter the biodegradable soap niche?**
- Listings span $5.98–$20.48; the average listing price is $11.16 (sweet spot $15–$100). The average incumbent carries 8,823 reviews — the moat a new listing must climb.
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