radiant barrier
Worth a lookShows no brand lock-in (top 5 brands take 52% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Brand share
Great52%top-5 brand share — no brand owns this niche
Avg price
Great$98.67avg listing price — sweet spot $15–$100
Competition
Good43%top-5 click share — leaders hold, buyers still browse
Review moat
Good800.31avg incumbent reviews — the moat a new listing must climb
Growth
Good+46.2%90-day search growth — must beat 0% to launch
Returns
Good2.5%return rate — above 5% kills the launch gate
Market size
Good$283K$283K/yr · 109K searches
Conversion
Okay2.6%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Price range
Bad$11.15–$378.94cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, radiant barrier is a $283K/yr Amazon United States market (109K searches/yr). The top 5 brands hold 52% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 57/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
radiant barrier market data
- Units sold / yr
- 3K–4K
- avg 0–100/product
- Revenue / yr
- $296K–$395K
- units × avg price
- Conversion rate
- 2.6%
- Avg BSR
- #219
- Page quality
- 0%
- Prime
- 69%
- Sponsored
- 93%
- Out of stock
- 0.8%
- Avg brand age
- 46 months
- Avg seller age
- 183 days
Competition & brand share
The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.Brands
24 rising
Sellers
59
Top-5 brand share
52%
Top 20: 97%
Top-5 click share
43%
Top 20: 80%
Open market
42%
- AES14%
- RadiantGUARD14%
- ZXQDRE9%
- VEVOR8%
- FONUNO7%
- INSULATION MARKETPLACE6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +46.2% search growth over the last 90 days.Peak months: May, Jun, Jul · busiest ÷ quietest = 4.8×
Top radiant barrier search terms
- radiant barrier47K/yr
- radiant barrier insulation roll16K/yr
- double bubble insulation18K/yr
- insulated bubble wrap7K/yr
- thermal bubble wrap7K/yr
- window foil4K/yr
- double bubble foil insulation roll3K/yr
- shipping insulation4K/yr
- double bubble insulation roll4K/yr
Top radiant barrier 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
US Energy Products Radiant Barrier Insulation 1000 sqft (4ft Wide) Commercial Grade Perforated No Tear Green Energy Radiant Barrier Reflective Insulation Solar Attic Foil Roof House Wrap SCIF RIFD
AES$142.534.6★588 rev
RadiantGUARD Radiant Barrier Xtreme Attic Insulation 1000 sq ft 4 x 250ft
RadiantGUARD$176.714.7★759 rev
ZXQDRE Radiant Barrier Insulation Roll 1000 Sq Ft Double Reflective Perforated Attic Foil for Heat Shield & Energy Savings Heavy Duty Foil Insulation Thermal Barrier Easy DIY Installation
ZXQDRE$127.564.0★8 rev
Reflective Bubble Insulation Sheet Double Side Aluminum Foil Bubble Shield Aluminum Foil Thermal Insulation Radiant Barrier for Windows RV Roof Garage Door (23.6IN X 10FT)
FONUNO$13.864.6★1,980 rev
MRPAPA Double Reflective Insulation Foam 48 x 10 Ft Reflective Window Radiant Barrier B2 Fireproof Bubble Insulation Roll for Keep Heat Thermal Heat Block Shield - Engineered Foil
MRPAPA$23.634.5★518 rev
Newest
by launch date
Double Sided Reflective Foil Bubble Insulation Roll Radiant Barrier Aluminum Thermal Insulation Heat & Moisture Resistant Double Bubble Wrap for Attic Garage Roof Walls (125 ft x 12 in)
FLEXEAL$61.890 rev
Pangda 333 Sqft (16in x 250ft) Radiant Barrier Insulation Roll Heavy Duty Commercial Grade Double Sided Perforated Reflective Foil Foil House Wrap and Thermal Heat Shield
Pangda$59.742 rev
ZXQDRE Radiant Barrier Insulation Roll 1000 Sq Ft Double Reflective Perforated Attic Foil for Heat Shield & Energy Savings Heavy Duty Foil Insulation Thermal Barrier Easy DIY Installation
ZXQDRE$127.568 rev
VEVOR Double Reflective Insulation Roll Perforated Woven Fabric Radiant Barrier 0.15mm 48 in x 125 ft Double-Sided Aluminum Foil Heat Reflective Shield Thermal Insulation Roll for Window RV Roof
VEVOR$66.0781 rev
VEVOR Double Reflective Insulation Roll Perforated Woven Fabric Radiant Barrier 0.15mm 48 in x 250 ft Double-Sided Aluminum Foil Heat Reflective Shield Thermal Insulation Roll for Window RV Roof
VEVOR$102.1015 rev
Trending
90-day click momentum
VEVOR Double Reflective Insulation Roll Woven Fabric Radiant Barrier 0.006 in 48 in x 250 ft Aluminum Foil PE Woven Cloth Heat Reflective Shield Thermal Insulation Roll for Window RV Roof
VEVOR$106.494.4★
Double Sided Reflective Foil Bubble Insulation Roll Radiant Barrier Aluminum Thermal Insulation Heat & Moisture Resistant Double Bubble Wrap for Attic Garage Roof Walls (125 ft x 12 in)
FLEXEAL$61.890.0★
Pangda 333 Sqft (16in x 250ft) Radiant Barrier Insulation Roll Heavy Duty Commercial Grade Double Sided Perforated Reflective Foil Foil House Wrap and Thermal Heat Shield
Pangda$59.744.5★
EcoFoil Double Bubble Insulation Roll 48 x 75 (300 sq. ft.) 6.35mm Thick Made-in-USA Double Bubble Reflective Foil Insulation Roll for Cold & Warm Climates Radiant Barrier Foil Color
EcoFoil$165.734.8★
ZXQDRE Radiant Barrier Insulation Roll 1000 Sq Ft Double Reflective Perforated Attic Foil for Heat Shield & Energy Savings Heavy Duty Foil Insulation Thermal Barrier Easy DIY Installation
ZXQDRE$127.564.0★
What buyers say about radiant barrier
What buyers praise and complain about, mined from review topics.What buyers love
“Reliable product”
“As advertised”
“Easy to use”
“Great value”
“versatile to install”
“Works for camper”
“The material feels durable”
“thick material”
“It fit the house perfectly”
“Adhesion was great”
What buyers complain about
“Very thick material, unexpectedly”
“Deceptive Advertising Poor Quality”
“Needs better adhesion”
“False advertising”
“Too small”
“.a little pricey”
“Too thin”
“difficult to install”
“It came flat”
“Im sure it wont last very long”
Top return reasons
Common questions
- Is radiant barrier profitable to sell on Amazon United States?
- The niche generates $283K/yr across 42 tracked products. 6 of 10 products launched in the last 360 days are still selling. 90-day search growth is +46.2%. Flapen's verdict: Worth a look (57/100).
- How competitive is the radiant barrier niche?
- 24 brands and 59 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 52% of demand.
- What do buyers complain about in radiant barrier?
- Top complaints mined from reviews: Thickness, Quality-Overall, Adhesion/Stickiness. The return rate is 2.5%.
- When does demand for radiant barrier peak?
- Demand peaks in May–Jun–Jul; the busiest month runs 4.8× the quietest.
- What does it cost to enter the radiant barrier niche?
- Listings span $11.15–$378.94; the average listing price is $98.67 (sweet spot $15–$100). The average incumbent carries 800 reviews — the moat a new listing must climb.