StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Sealtech › Insulation
Sealtech
Sealtech 10' x 36" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-36X10

Sealtech 10' x 36" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-36X10

Best price now

$36.95at The Home DepotChecked 55 min ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

Visit The Home Depot

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Best price today: $36.95 at The Home Depot (checked Nov 11, 2026).
  • Checked at 2 stores.

Sealtech 10' x 36" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-36X10 prices at every store

  • The Home DepotNew

    In stock

    $36.95Checked 55 min ago
    Visit The Home Depot
  • Tractor Supply CoNew

    In stock

    $26.99+ $13.99 shippingChecked 55 min ago
    Visit Tractor Supply Co

Store links may earn us a commission. Some prices via Klarna.

Sealtech 10' x 36" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-36X10 price history

Lowest price we've seen: $26.99 on Nov 11 at Tractor Supply Co. Tracked across 2 stores since Nov 11.

From Tractor Supply Co

  • Reflects 95% of radiant energy to cut heating and cooling costs
  • Works as a radiant barrier in homes, barns, workshops and outbuildings
  • 3mm closed-cell foam core between fire-retardant engineered foil layers
  • Foil faces act as a built-in vapor barrier, so no separate poly sheeting is needed
  • Closed-cell core absorbs mid-frequency sound to reduce noise transmission
  • Non-toxic, non-allergenic, fiber-free; installs without protective gear
Materials
Polyethylene closed-cell foam core between fire-retardant engineered foil layers
Fit
Roll measures 36 in. wide by 10 ft. long, 3mm thick

Specifications

Area of Use
FloorSource

Questions and answers

Where is the Sealtech 10' x 36" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-36X10 cheapest?
At The Home Depot, for $36.95, as of our latest check.
Where can I buy the Sealtech 10' x 36" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-36X10?
2 stores we checked sell it, including Tractor Supply Co, The Home Depot.

Stores we've priced the Sealtech 10' x 36" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-36X10 at

  • Home Depot deals and prices

More from Sealtech

  • S
    Sealtech 3mm Reflective Insulation Roll Soundproofing Thermal Shield 24" X 100'
    Sealtech 3mm Reflective Insulation Roll Soundproofing Thermal Shield 24" X 100'
  • S
    SEALTECH Heavy Duty 10mm Reflective Insulation Roll
    SEALTECH Heavy Duty 10mm Reflective Insulation Roll
  • S
    Sealtech Reflective Insulation
    Sealtech Reflective Insulation
  • S
    Sealtech 2403201
    Sealtech 2403201
  • S
    Sealtech ST-303-48X25
    Sealtech ST-303-48X25
All Sealtech deals and products →