Black FridayDealsBuying guidesBrandsStoresTermsPrivacydeal.ai apps

© Deal.ai Inc.

Deal.ai
Gardoor
Gardoor 16-Pack Double Reflective Bubble Insulation Panels 6mm 16x8ft with Tape

Gardoor 16-Pack Double Reflective Bubble Insulation Panels 6mm 16x8ft with Tape

Best price now

$152.27at WalmartObserved at 3:43 PM

Prices are checked against each store and labelled with when.

Visit Walmart

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

Our take on the Gardoor 16-Pack Double Reflective Bubble Insulation Panels 6mm 16x8ft with Tape

Gardoor's 16-pack of double reflective bubble insulation gives you sixteen 16 ft by 8 ft panels with tape included. It is a radiant barrier, not a mass insulator: the foil faces reflect heat while the trapped bubbles slow air movement. It suits garage doors, windows and sheds where you want a cheap, easy layer of heat reflection. At $152.27 at Walmart as of November 4, 2026, it is the only new price listed, so there is no recent range to compare against.

Best forGarage door and shed heat reflectionRenters who want removable, no-fastener coverageCovering large window or wall areas on a budgetDIY buyers who want tape in the box
Pros
  • Double-layer foil with bubbles on both sides
  • Large 16x8 ft panels cover big areas fast
  • Tape included, so no extra trip
  • Cuts with scissors or a utility knife
  • Light and easy to hang with clips or adhesive
Cons
  • Radiant barrier only; little R-value on its own
  • Foil surface tears and creases easily
  • No fasteners or clips in the box
  • Bubbles compress behind tight seals, cutting performance
  • One store price, so little competition to shop

Gardoor 16-Pack Double Reflective Bubble Insulation Panels 6mm 16x8ft with Tape prices at every store

  • WalmartNew

    In stockSold by Seller

    $152.27Observed at 3:43 PM
    Visit store

Gardoor 16-Pack Double Reflective Bubble Insulation Panels 6mm 16x8ft with Tape price history

Lowest price we've seen: $152.27 on Nov 4 at Walmart. Tracked across 1 store since Nov 4.

What reviewers say

Buyers of similar double reflective bubble rolls report it works best as a reflective layer over an existing surface, not as a standalone insulator. Most complaints center on thin material that tears and on tape that does not hold in heat.

Pros
  • Noticeable reduction in radiant heat through garage doors
  • Easy to cut and fit around frames
  • Good value per square foot for large jobs
Cons
  • Foil delaminates or tears when handled roughly
  • Included tape lifts in hot conditions
  • Little measurable temperature change without an air gap

Specifications

Insulation Type
Radiant Barrier Insulation
Insulation Thickness
1 in
Recommended Use
Garage, Door, Window
Rec Location
Window
Product Net Content Parent
1 Each

Questions and answers

Is this worth it for a garage door?
Yes, if your goal is to block radiant heat from a sun-facing metal door. It will not warm the garage much in winter on its own. Pair it with an air gap and it performs better.
Does it have an R-value?
Double bubble foil is usually rated around R-1 to R-3 depending on installation and air space. Treat it as a radiant barrier, not a substitute for fiberglass or foam board.
How much area does the 16-pack cover?
Sixteen panels at 16 by 8 ft is about 2,048 square feet total. That is enough for several garage doors or a large shop wall.
Can I cut it to fit windows?
Yes. Scissors or a utility knife cut it cleanly. Leave a small gap at the edges so the foil does not touch both sides of the frame.
What is in the box?
Sixteen 16x8 ft double reflective bubble panels and a roll of tape. Fasteners and clips are not included.
When is the price lowest?
Radiant barrier rolls often drop in spring and early fall before heating and cooling season. With only one new listing at $152.27 at Walmart as of November 4, 2026, watch for a second seller to appear.
Where is the Gardoor 16-Pack Double Reflective Bubble Insulation Panels 6mm 16x8ft with Tape cheapest?
At Walmart, for $152.27, as of our latest check.