Is spray and wash refill profitable to sell on Amazon United States?

The niche generates $1.5M/yr across 6 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +12.9%. Flapen's verdict: Worth a look (50/100).

How competitive is the spray and wash refill niche?

4 brands and 71 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in spray and wash refill?

Top complaints mined from reviews: Stain Resistance, Value For Money, Smell. The return rate is 0.2%.

When does demand for spray and wash refill peak?

Demand peaks in Jan; the busiest month runs 2.9× the quietest.

What does it cost to enter the spray and wash refill niche?

Listings span $3.92–$45.85; the average listing price is $20.50 (sweet spot $15–$100). The average incumbent carries 8,260 reviews — the moat a new listing must climb.

spray and wash refill

Worth a look

Shows searches that convert (24.1% search→purchase), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Conversion

Incredible24.1%

search→purchase rate — share of searches ending in a sale

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Avg price

Great$20.50

avg listing price — sweet spot $15–$100

Market size

Great$1.5M

$1.5M/yr · 296K searches

Price range

Good$3.92–$45.85

cheapest to priciest tracked listing — scored on the share inside $15–$100

Growth

Okay+12.9%

90-day search growth — must beat 0% to launch

Review moat

Bad8,260

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.8★

avg incumbent rating — lower means beatable quality

Competition

Bad97%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, spray and wash refill is a $1.5M/yr Amazon United States market (296K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan. Verdict: Worth a look — 50/100.

Data updated Jul 13, 2026 · scored weekly · How we score niches

spray and wash refill market data

Units sold / yr: 80K–100K; avg 12,500–15,000/product
Revenue / yr: $1.6M–$2.0M; units × avg price
Conversion rate: 24.1%
Avg BSR: #15
Page quality: 0%
Prime: 100%
Sponsored: 83%
Out of stock: 0.0%
Avg brand age: 75 months
Avg seller age: 137 days

Competition & brand share

The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

97%

Top 20: 100%

Open market

SHOUT51%
Miss Mouth's20%
Spray 'n Wash15%
OxiClean13%

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — +12.9% search growth over the last 90 days.

Peak months: Jan · busiest ÷ quietest = 2.9×

Open Trend

Top spray and wash refill search terms

shout refill81K/yr -6.3%32.8% conv.
spray and wash refill44K/yr +4.9%11.8% conv.
spray n wash refill28K/yr +42.6%11.7% conv.
shout refill 1 gallon15K/yr +16.6%26.8% conv.
miss mouths messy eater stain treater refill16K/yr +39.6%18.7% conv.
miss mouths refill11K/yr +55.4%21.2% conv.
oxiclean refill13K/yr +20.5%10.7% conv.
stain remover refill9K/yr +23.7%14.4% conv.
oxiclean refill liquid7K/yr +10.2%18.4% conv.
oxi clean refill8K/yr +20.8%14.3% conv.

All search terms

Top spray and wash refill 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 6 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Shout Triple-Acting Laundry Stain Remover for Everyday Stains Liquid Refill 60 Fl Oz

SHOUT$5.814.8★15,566 rev

Miss Mouths Messy Eater Stain Treater - 16oz Refill - Newborn & Baby Essentials - No Dry Cleaning Food Grease Coffee Off Laundry Underwear Fabric

Miss Mouth's$25.944.8★2,667 rev

OxiClean Max Force Laundry Stain Remover Spray Refill 48 fl oz

OxiClean$9.874.7★14,745 rev

Spray N Wash Stain Remover Refill Laundry Pre-Treat for Everyday Stains 60oz (6-count)

Spray 'n Wash$31.644.8★4,860 rev

Miss Mouths Messy Eater Stain Treater - 32oz Refill - Newborn & Baby Essentials - No Dry Cleaning Food Grease Coffee Off Laundry Underwear Fabric

Miss Mouth's$45.854.8★183 rev

Newest

by launch date

Miss Mouths Messy Eater Stain Treater - 32oz Refill - Newborn & Baby Essentials - No Dry Cleaning Food Grease Coffee Off Laundry Underwear Fabric

Miss Mouth's$45.85183 rev

9mo ago

OxiClean Max Force Laundry Stain Remover Spray Refill 48 fl oz

OxiClean$9.8714,745 rev

3y ago

Miss Mouths Messy Eater Stain Treater - 16oz Refill - Newborn & Baby Essentials - No Dry Cleaning Food Grease Coffee Off Laundry Underwear Fabric

Miss Mouth's$25.942,667 rev

3y ago

Spray N Wash Max Stain Remover Spray Laundry Pre-Treat for Tough Stains 16oz

Spray 'n Wash$3.9211,539 rev

15y ago

Spray N Wash Stain Remover Refill Laundry Pre-Treat for Everyday Stains 60oz (6-count)

Spray 'n Wash$31.644,860 rev

15y ago

What buyers say about spray and wash refill

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall16%

“Excellent product”

Ease Of Cleaning15%

“Cleans pretty well”

Value For Money14%

“Best price”

Efficiency8%

“Extremely effective”

Ease Of Use6%

“this comes in handy all the time”

Advertised Vs Actual Product4%

“Works well as its advertised”

Washability4%

“This Spray n’ Wash product is fabulous!”

De-Grease3%

“Also good for grease”

Spray/Flow3%

“I prefer a spray for ease of use”

Smell3%

“Smells nice”

What buyers complain about

Stain Resistance34%

“The stain came out”

Value For Money9%

“Not worth the price”

Smell9%

“the scent is quite unpleasant”

Functionality-Overall4%

“Doesn't work”

Leak-Proof3%

“One bottle leaked”

Ease Of Cleaning3%

“sometimes I don't even scrub it in”

Size-Overall3%

“container is small”

Washability3%

“wash the clothes didn't work on any of it”

De-Grease2%

“grease stains though”

Color Fading/Discoloration2%

“There has been some discoloration with certain fabrics over the years”

Top return reasons

Leak-Proof37%

Value For Money20%

Stain Resistance13%

Size-Overall7%

Advertised Vs Actual Product6%

Functionality-Overall5%

Smell4%

Product Condition1%

Color Fading/Discoloration1%

Moist/Dry1%

Common questions

Is spray and wash refill profitable to sell on Amazon United States?: The niche generates $1.5M/yr across 6 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +12.9%. Flapen's verdict: Worth a look (50/100).
How competitive is the spray and wash refill niche?: 4 brands and 71 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in spray and wash refill?: Top complaints mined from reviews: Stain Resistance, Value For Money, Smell. The return rate is 0.2%.
When does demand for spray and wash refill peak?: Demand peaks in Jan; the busiest month runs 2.9× the quietest.
What does it cost to enter the spray and wash refill niche?: Listings span $3.92–$45.85; the average listing price is $20.50 (sweet spot $15–$100). The average incumbent carries 8,260 reviews — the moat a new listing must climb.