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Flex Tape
Flex Tape Tape

Flex Tape Tape

3.9· 17,000 ratings

Best price now

$14.87at WalmartObserved at 7:07 PM

32% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Our take on the Flex Tape Tape

Flex Tape is a thick rubberized repair tape sold on a single 4-inch by 5-foot roll. It sticks to wood, aluminum, cement, ceramic and acrylic, and it is built to hold under water, UV and temperature swings. The 1 mm rubber backing makes it far heavier than duct tape, so it conforms to odd shapes but does not tear by hand. At $14.87 at Walmart as of November 4, 2026, it sits at the low end of its recent range across the four stores that stock it new.

Best forEmergency leak and crack patchesOutdoor and wet repairsRough surfaces like cement and woodOne-roll fixes where a permanent repair is not needed
Pros
  • Waterproof rubberized adhesive holds on wet surfaces
  • Thick 1 mm backing resists tears, abrasion and UV
  • Conforms to curved and uneven shapes
  • Works on wood, metal, cement, ceramic and acrylic
  • Available in white, black, clear and gray
Cons
  • Only 5 feet per roll, so large jobs need several rolls
  • No dispenser included; cutting takes scissors or a knife
  • Thick backing can lift at edges on tight corners
  • Removal is not clean on every surface
  • One roll per pack

Flex Tape Tape prices at every store

  • WalmartNew

    Availability unknown

    $14.87Observed at 7:07 PM
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  • Home DepotNew

    Availability unknown

    $14.98Observed at 7:07 PM
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  • Michaels StoresNew

    Availability unknown

    $21.99Observed at 7:07 PM
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  • TargetNew

    Availability unknown

    $24.99Observed at 7:07 PM
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Also available at

  • Stones Ace ofCheck price at Stones Ace of
  • Acme ToolsCheck price at Acme Tools
  • BlueDogInkCheck price at BlueDogInk
  • Grainger Industrial SupplyCheck price at Grainger Industrial Supply
  • McCoy's Building SupplyCheck price at McCoy's Building Supply
  • MSC Industrial SupplyCheck price at MSC Industrial Supply

Flex Tape Tape price history

Lowest price we've seen: $10.75 on Nov 5 at BlueDogInk. Tracked across 10 stores since Nov 5.

What reviewers say

With about 17,000 ratings averaging 3.9 out of 5, owners split between people who praise it for sealing leaks fast and people who find it lifts or fails on certain surfaces.

Pros
  • Stops leaks and drips quickly
  • Holds up outdoors and in wet spots
  • Strong adhesion on rough surfaces
Cons
  • Edges peel up over time
  • Hard to remove cleanly
  • Not as permanent as some expect

Specifications

Type
Waterproof Tape
Color
White, Black, Clear, Gray
Composition
Rubber
Length
5'
Width
4"
Thickness
1 mm
Count
1 roll
Roll Diameter
3.75 in
Tensile Strength
12 in
Compatibility
Wood, Acrylic, Aluminum, Cement, Ceramic
Waterproof
Yes
Temperature Resistance
Withstands extreme temperature
Weather Resistant
Yes
Tear Resistance
Yes
UV Resistance
Yes
Abrasion Resistance
Yes
Residue Free Removal
Removes Cleanly from Most Surfaces, No
Adhesive Type
Rubberized adhesive
Backing Material
Rubberized backing
Conformability
Flexible, Conforms to any shape or object
Reflectivity
No
Dispenser Included
No
Stretchability
Flexible
Transparency
Clear

Questions and answers

Is Flex Tape worth it?
For quick patches on leaks, cracks and outdoor surfaces, yes. It is a repair tape, not a permanent fix, so expect to redo it eventually.
How much tape is on a roll?
Each roll is 4 inches wide and 5 feet long, 1 mm thick. One roll covers small jobs only; buy several for larger areas.
Does Flex Tape work underwater?
The adhesive is waterproof and the tape is meant for wet repairs, but apply it to a clean, dry surface where possible for the best hold.
Can I remove Flex Tape without residue?
It removes cleanly from most surfaces, but not all. On painted or delicate finishes, peel slowly and expect some adhesive residue.
What colors does it come in?
White, black, clear and gray. Clear is the usual pick for visible surfaces.
When is the price lowest?
The best new price was $14.87 at Walmart as of November 4, 2026, the low end of its recent range. Watch for roll multi-packs to lower the per-foot cost.
Where is the Flex Tape Tape cheapest?
At Walmart, for $14.87, 32% under what the other stores charge, as of our latest check.
What do buyers say about the Flex Tape Tape?
Rated 3.9 out of 5 from 17,000 ratings.
Where can I buy the Flex Tape Tape?
10 stores we checked sell it, including Walmart, Home Depot, Michaels Stores, Target, Stones Ace of.