truly free laundry detergent
Worth a lookShows searches that convert (16.7% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Conversion
Incredible16.7%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Market size
Incredible$3.6M$3.6M/yr · 826K searches
Avg price
Incredible$25.86avg listing price — sweet spot $15–$100
Price range
Incredible$16.17–$57.01cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Okay57%top-5 click share — leaders hold, buyers still browse
Review moat
Okay3,465.13avg incumbent reviews — the moat a new listing must climb
Brand share
Bad93%top-5 brand share — brand-locked demand
Growth
Bad-21.3%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, truly free laundry detergent is a $3.6M/yr Amazon United States market (826K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Jan–Feb. Verdict: Worth a look — 61/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
truly free laundry detergent market data
- Units sold / yr
- 100K–125K
- avg 4,000–5,000/product
- Revenue / yr
- $2.6M–$3.2M
- units × avg price
- Conversion rate
- 16.7%
- Avg BSR
- #36
- Page quality
- 0%
- Prime
- 96%
- Sponsored
- 79%
- Out of stock
- 1.2%
- Avg brand age
- 69 months
- Avg seller age
- 152 days
Competition & brand share
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.Brands
8 rising
Sellers
511
Top-5 brand share
93%
Top 20: 100%
Top-5 click share
57%
Top 20: 96%
Open market
4%
- Molly's Suds32%
- Truly Free28%
- Pronounce16%
- Dirty Labs12%
- Seventh Generation5%
- BLUELAND3%
- Open — no brand owns it (2 brands, 4%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -21.3% search growth over the last 90 days.Peak months: Jan, Feb · busiest ÷ quietest = 3.8×
Top truly free laundry detergent search terms
- truly free160K/yr
- pronounce dishwasher detergent93K/yr
- truly free dishwasher detergent113K/yr
- molly suds dishwasher detergent153K/yr
- dirty labs dishwasher detergent85K/yr
- molly suds dishwasher pods55K/yr
- seventh generation dishwasher powder26K/yr
- nellies dishwasher powder24K/yr
- seventh generation dishwasher detergent powder25K/yr
- mollys suds dishwasher pods17K/yr
Top truly free laundry detergent 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Pronounce Dishwasher Detergent Powder - Cleaner Ingredients Fragrance Free - Ultra Concentrated Cuts Grease and Grime Dishwasher Pods Alternative. (80 Loads Unscented)
Pronounce$26.224.6★835 rev
Truly Free Dishwasher Detergent Powder | Natural Dish Detergent Dishwasher Soap | Plastic Free Plant-Based Clean Heavy Duty Hard Water Stain & Grease Remover | Fragrance Free | 12.5 oz (Pack of 1)
Truly Free$16.674.7★1,613 rev
Mollys Suds Dishwasher Pods | Clean Dishwasher Detergent Cuts Grease & Rinses Clean (Residue-Free) for Sparkling Dishes | 120 Auto-Release Tabs (Unscented)
Molly's Suds$34.844.3★9,197 rev
Dirty Labs | Dishwasher Detergent and Booster | Scent Free | 48 Loads (1 lb) | Ultra Clean Spot Free Quick Wash Optimized | Hyper Concentrated
Dirty Labs$21.134.4★2,950 rev
Mollys Suds Dishwasher Pods | Clean Dishwasher Detergent Cuts Grease & Rinses Clean (Residue-Free) for Sparkling Dishes | 60 Auto-Release Tabs (Unscented)
Molly's Suds$19.924.3★9,197 rev
Newest
by launch date
Pronounce Dishwasher Detergent - Cleaner Ingredients Fragrance Free - Ultra Concentrated Dish Soap Cuts Grease and Grime Dishwasher Pods Alternative. (40 Loads Unscented)
Pronounce$17.19835 rev
Mollys Suds Dishwasher Powder | Clean Dishwasher Detergent Cuts Grease & Rinses Clean (Residue-Free) for Sparkling Dishes | 60 Loads (Unscented)
Molly's Suds$17.759,197 rev
Pronounce Dishwasher Detergent Powder - Cleaner Ingredients Fragrance Free - Ultra Concentrated Cuts Grease and Grime Dishwasher Pods Alternative. (80 Loads Unscented)
Pronounce$26.22835 rev
Branch Basics Dishwasher Tablets 60 Ct | Plastic-Free Fragrance-Free Human-Safe Dishwasher Pods Replacement | Delivers a Powerful Clean Without Harsh Chemicals
Branch Basics$26.44341 rev
Truly Free Dryer Angel - Natural Dryer Sheet Alt Non-Toxic Reusable Fabric Softener Booster Sheets Safe for Babies & Sensitive Skin Laundry Essentials - Signature Scent - 1 Refillable Pack + 1 Fill
Truly Free$21.03337 rev
Trending
90-day click momentumPronounce Dishwasher Detergent - Cleaner Ingredients Fragrance Free - Ultra Concentrated Dish Soap Cuts Grease and Grime Dishwasher Pods Alternative. (40 Loads Unscented)
Pronounce$17.194.6★
Branch Basics Dishwasher Tablets 60 Ct | Plastic-Free Fragrance-Free Human-Safe Dishwasher Pods Replacement | Delivers a Powerful Clean Without Harsh Chemicals
Branch Basics$26.444.6★
Seventh Generation Free and Clear Dishwasher Detergent Powder 75 oz
Seventh Generation$22.884.6★
Mollys Suds Dishwasher Powder | Clean Dishwasher Detergent Cuts Grease & Rinses Clean (Residue-Free) for Sparkling Dishes | 60 Loads (Unscented)
Molly's Suds$17.754.3★
Truly Free Natural Laundry Detergent for Sensitive Skin | Eco Friendly Plant Based Baby Clothes Safe | Clean & Easy Powder to Liquid 3 Pack Detergent + 1 Refillable Jug | Signature Scent 150 Loads
Truly Free$46.384.3★
What buyers say about truly free laundry detergent
What buyers praise and complain about, mined from review topics.What buyers love
“Cleans Well”
“No Chemical Smell”
“A top notch product”
“No residue”
“no harsh chemicals”
“Clean is clean”
“Eco efficient”
“Works well”
“Safe ingredients,”
“Great Value”
What buyers complain about
“DOES NOT CLEAN”
“Leaves residue”
“smells weird”
“A little expensive”
“same poor result”
“Not dissolving”
“Poor quality control”
“This jar seems small when you first get it”
“Stains clothes”
“The bottles leak”
Top return reasons
Common questions
- Is truly free laundry detergent profitable to sell on Amazon United States?
- The niche generates $3.6M/yr across 24 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -21.3%. Flapen's verdict: Worth a look (61/100).
- How competitive is the truly free laundry detergent niche?
- 8 brands and 511 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 93% of demand.
- What do buyers complain about in truly free laundry detergent?
- Top complaints mined from reviews: Ease Of Cleaning, Residue, Smell. The return rate is 0.4%.
- When does demand for truly free laundry detergent peak?
- Demand peaks in Jan–Feb; the busiest month runs 3.8× the quietest.
- What does it cost to enter the truly free laundry detergent niche?
- Listings span $16.17–$57.01; the average listing price is $25.86 (sweet spot $15–$100). The average incumbent carries 3,465 reviews — the moat a new listing must climb.