Liquid Starch
Skip itA concentrated shelf (top 5 take 94% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Avg price
Incredible$25.47avg listing price — sweet spot $15–$100
Price range
Incredible$17.01–$40.36cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good6.8%search→purchase rate — share of searches ending in a sale
Market size
Good$668K$668K/yr · 387K searches
Review moat
Okay1,735.71avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Bad-6.6%90-day search growth — must beat 0% to launch
Brand share
Bad97%top-5 brand share — brand-locked demand
Competition
Bad94%top-5 click share — a locked-up shelf
Is liquid starch profitable on Amazon?
According to Flapen's Amazon United States niche tracking, liquid starch is a $668K/yr Amazon United States market (387K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 48/100.
Data updated Jul 13, 2026 · scored weekly · How we score niches
liquid starch market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 25K–30K
- avg 2,500–3,000/product
- Revenue / yr
- $637K–$764K
- units × avg price
- Conversion rate
- 6.8%
- Avg BSR
- #266
- Page quality
- 0%
- Prime
- 57%
- Sponsored
- 43%
- Out of stock
- 6.2%
- Avg brand age
- 84 months
- Avg seller age
- 152 days
Competition: brands, sellers & click share
The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 falling
Sellers
36
Top-5 brand share
97%
Top 20: 100%
Top-5 click share
94%
Top 20: 100%
Open market
0%
- Malco45%
- Stiff-it23%
- Purex18%
- Simpli Starch9%
- Generic3%
- Niagara3%
liquid starch demand & seasonality
Weekly Amazon search volume, last 104 weeks — -6.6% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 1.8×
Top liquid starch search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- liquid starch146K/yr
- staflo liquid starch32K/yr
- sta flo liquid starch43K/yr
- sta flo23K/yr
- liquid starch for fabric17K/yr
- liquid starch for crafts25K/yr
- stayflo liquid starch7K/yr
- sta-flo liquid starch11K/yr
- stiff it cowboy starch9K/yr
- linit liquid starch9K/yr
Top liquid starch products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 7 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Linit Starch Crisp Classic Finish (64 Oz.) - Liquid Starch For Ironing Clothes/Perfect For Wrinkle Release/Great For Arts & Crafts Projects/Slime Paper Mache Silly Putty (408440)
Malco$17.014.6★2,617 rev
Purex Sta-Flo Liquid Starch 64 Ounce
Purex$40.364.6★2,077 rev
Stiff-it Western Cowboy Starch for Crisp and Clean Denim - Patent Formula with Leather Scent Easy-Pour Design and Winkle-Free Jeans (1)
Stiff-it$22.404.4★295 rev
Dissolvable Liquid Starch Powder Mix. Makes 128 Oz Liquid Starch. Perfect For Stiffening Fabric Removing Wrinkles Laundry & Ironing. Ideal for Arts and Crafts Paper Mch Playdough (1 Pack)
Simpli Starch$17.624.3★420 rev
Stiff-it Western Cowboy Starch for Crisp and Clean Denim - Patent Formula with Leather Scent Easy-Pour Design and Winkle-Free Jeans
Stiff-it$31.104.4★80 rev
Newest
by launch date
Malco Liquid Starch Crisp Classic Finish 64 oz. (Pack of 2) Liquid Starch for Ironing Clothes/Perfect for Wrinkle Release/Great for Arts & Crafts Projects/Slime Paper Mache Silly Putty
Generic$31.5341 rev
Stiff-it Western Cowboy Starch for Crisp and Clean Denim - Patent Formula with Leather Scent Easy-Pour Design and Winkle-Free Jeans (1)
Stiff-it$22.40295 rev
Stiff-it Western Cowboy Starch for Crisp and Clean Denim - Patent Formula with Leather Scent Easy-Pour Design and Winkle-Free Jeans
Stiff-it$31.1080 rev
Dissolvable Liquid Starch Powder Mix. Makes 128 Oz Liquid Starch. Perfect For Stiffening Fabric Removing Wrinkles Laundry & Ironing. Ideal for Arts and Crafts Paper Mch Playdough (1 Pack)
Simpli Starch$17.62420 rev
Niagara Spray Starch (22 Oz 2 Pack) Trigger Pump Liquid Starch for Ironing Non-Aerosol Spray on Starch Reduces Ironing Time No Flaking Sticking or Clogging Biodegradable Ingredients Recyclable
Niagara$18.316,620 rev
Trending
90-day click momentumStiff-it Western Cowboy Starch for Crisp and Clean Denim - Patent Formula with Leather Scent Easy-Pour Design and Winkle-Free Jeans
Stiff-it$31.104.4★
Linit Starch Crisp Classic Finish (64 Oz.) - Liquid Starch For Ironing Clothes/Perfect For Wrinkle Release/Great For Arts & Crafts Projects/Slime Paper Mache Silly Putty (408440)
Malco$17.014.6★
Malco Liquid Starch Crisp Classic Finish 64 oz. (Pack of 2) Liquid Starch for Ironing Clothes/Perfect for Wrinkle Release/Great for Arts & Crafts Projects/Slime Paper Mache Silly Putty
Generic$31.534.5★
Purex Sta-Flo Liquid Starch 64 Ounce
Purex$40.364.6★
Stiff-it Western Cowboy Starch for Crisp and Clean Denim - Patent Formula with Leather Scent Easy-Pour Design and Winkle-Free Jeans (1)
Stiff-it$22.404.4★
What reviews say buyers love and hate about liquid starch
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product, long lasting”
“works great and keeps jeans starched well if done correctly”
“Good Value”
“As advertised”
“This is unscented and works great”
“Love the clear spray”
“It is easy to use”
“Works well for starching quilting projects”
“It gives crisp texture to my clothes”
“Environmental/budget friendly”
What buyers complain about
“a little expensive”
“It definitely doesnt make them super stiff”
“Buyer Beware - Deceptive Advertising”
“resulted in slimy a residue on fabric”
“Doesn't work”
“Great spray the spraying not so much”
“Did not dissolve”
“The bottle leaks from the trigger as I sprayed spilling more than it is spraying”
“Residual odor very unpleasant”
“Not as good as Sta-flo”
Top return reasons
Common liquid starch questions
- Is liquid starch profitable to sell on Amazon United States?
- The niche generates $668K/yr across 7 tracked products. 90-day search growth is -6.6%. Flapen's verdict: Skip it (48/100).
- How competitive is the liquid starch niche?
- 6 brands and 36 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 97% of demand.
- What do buyers complain about in liquid starch?
- Top complaints mined from reviews: Value For Money, Stiffness, Advertised Vs Actual Product. The return rate is 0.6%.
- When does demand for liquid starch peak?
- Demand peaks in Sep–Oct; the busiest month runs 1.8× the quietest.
- What does it cost to enter the liquid starch niche?
- Listings span $17.01–$40.36; the average listing price is $25.47 (sweet spot $15–$100). The average incumbent carries 1,736 reviews — the moat a new listing must climb.