varnish
Worth a lookShows low returns (1.1%), but a deep review moat (7,276 avg reviews) keeps it on the watch list.
Returns
Great1.1%return rate — above 5% kills the launch gate
Conversion
Great7.6%search→purchase rate — share of searches ending in a sale
Avg price
Good$12.94avg listing price — sweet spot $15–$100
Market size
Good$363K$363K/yr · 370K searches
Price range
Okay$4.80–$24.61cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Growth
Okay+8.0%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad7,276.27avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, varnish is a $363K/yr Amazon United States market (370K searches/yr). The top 5 brands hold 82% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
varnish market data
- Units sold / yr
- 25K–30K
- avg 1,000–1,250/product
- Revenue / yr
- $324K–$388K
- units × avg price
- Conversion rate
- 7.6%
- Avg BSR
- #39
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 95%
- Out of stock
- 0.0%
- Avg brand age
- 77 months
- Avg seller age
- 152 days
Competition & brand share
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.Brands
13 rising
Sellers
74
Top-5 brand share
82%
Top 20: 100%
Top-5 click share
60%
Top 20: 97%
Open market
14%
- Liquitex50%
- MCTRHG13%
- GRANOTONE10%
- Furniture Clinic6%
- Varathane4%
- DecoArt3%
- Open — no brand owns it (7 brands, 14%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +8.0% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top varnish search terms
- varnish60K/yr
- varnish for wood52K/yr
- varnish for acrylic painting45K/yr
- acrylic varnish35K/yr
- liquitex gloss varnish29K/yr
- wood varnish27K/yr
- gloss varnish28K/yr
- gloss varnish for acrylic painting19K/yr
- high gloss varnish10K/yr
- liquitex varnish8K/yr
Top varnish 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 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Liquitex BASICS Gloss Varnish 250ml (8.4oz) Bottle
Liquitex$8.214.7★10,346 rev

Clear Acrylic Paint Sealer High Gloss Varnish for Acrylic Painting & Art Craft Non-Yellow Clear Coat for Clay Wood Glass Metal Plastic Protect Boost Gloss Finish on Canvas Rock Painting Model
MCTRHG$10.084.4★1,147 rev

GRANOTONE Clear Coat Acrylic High Gloss Varnish Finish 3.38 fl oz 100 ML Non Yellowing Non Toxic Anti Crazing Artist Varnish for Acrylic Painting Pro and Hobby Artists!
GRANOTONE$9.714.5★4,240 rev

Liquitex Professional Gloss Varnish 473ml (16-oz)
Liquitex$24.614.8★21,175 rev

Liquitex Professional High Gloss Varnish 237ml (8-oz)
Liquitex$17.684.8★21,175 rev
Newest
by launch date
Acrylic Varnish Gloss Varnish for Acrylic Painting Non-Yellowing Resists Cracking Clear Acrylic Paint Sealer for Canvas Wood DIY Art Suitable for Artists Hobby Painters 100ml
Nozerix$9.9930 rev

Anirun Water Based Polyurethane Varnish for WoodClear Protective Wood Finish6.35 Oz Wood Sealer Protective Finish for Small Woodcrafts Furniture Fast Drying Satin Sheen
Anirun$9.9147 rev

Water Based Wood Stain - Teak | Wood Varnish for Indoor Outdoor Furniture Wardrobe Cabinets Doors Low Odor Non-Toxic Fast Drying Multiple Classical Finishes - 8.5fl.oz / 250ml
Limino$9.97267 rev

Gloss Varnish for Acrylic Painting Artists Acrylic Varnish Kit Non-Yellowing Non-Toxic Anti-Crazing High Gloss Finish for Artwork Acrylics Paint Suitable for Pro Artists Hobby Painter
SENVEN$9.9881 rev

Bluebird Signature Gloss Varnish for Acrylic Painting Non-Yellowing Non-Toxic Anti-Crazing Gloss Varnish for Pro Artists Hobby Painters & Kids (Gloss 3.4 Fl Oz)
BLUEBIRD$7.04192 rev
Trending
90-day click momentum
Acrylic Varnish Gloss Varnish for Acrylic Painting Non-Yellowing Resists Cracking Clear Acrylic Paint Sealer for Canvas Wood DIY Art Suitable for Artists Hobby Painters 100ml
Nozerix$9.994.8★

Anirun Water Based Polyurethane Varnish for WoodClear Protective Wood Finish6.35 Oz Wood Sealer Protective Finish for Small Woodcrafts Furniture Fast Drying Satin Sheen
Anirun$9.914.2★

Varathane Water-Based Crystal-Clear Ultimate Polyurethane | Interior Wood Protection | Fast Dry Time | Easy Clean Up | Satin | Half Pint
Varathane$13.964.6★

Gloss Varnish for Acrylic Painting Artists Acrylic Varnish Kit Non-Yellowing Non-Toxic Anti-Crazing High Gloss Finish for Artwork Acrylics Paint Suitable for Pro Artists Hobby Painter
SENVEN$9.984.4★

Furniture Clinic Wood Varnish | Gloss | Polyurethane Waterproof Coating | Water Based Clear Coat | Wood Sealer for Indoor & Outdoor Furniture | Perfect for Chairs Tables Cabinets | 250ml / 8.5 Oz
Furniture Clinic$11.834.4★
What buyers say about varnish
What buyers praise and complain about, mined from review topics.What buyers love
“Ease of use”
“reliably good results”
“it works great with my paints”
“works okay long dry time about 72 hours”
“Great price”
“Nice shiny finish”
“Worked as advertised”
“Shine”
“Perfect color”
“goes on well”
What buyers complain about
“one small painting”
“Stays sticky”
“I wouldnt advise on anything white or lighter in color”
“pure trash it takes the shine off instead of on”
“expensive for the quality/quantity”
“Can all dented like if it was a return”
“A bit thinner than some others”
“It has a faint smell”
“Defective brush”
“Misleading volume/$ Trying to mislead you in the volume/$”
Top return reasons
Common questions
- Is varnish profitable to sell on Amazon United States?
- The niche generates $363K/yr across 22 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is +8.0%. Flapen's verdict: Worth a look (50/100).
- How competitive is the varnish niche?
- 13 brands and 74 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 82% of demand.
- What do buyers complain about in varnish?
- Top complaints mined from reviews: Paint Quality, Adhesion/Stickiness, Color. The return rate is 1.1%.
- When does demand for varnish peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the varnish niche?
- Listings span $4.80–$24.61; the average listing price is $12.94 (sweet spot $15–$100). The average incumbent carries 7,276 reviews — the moat a new listing must climb.