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$10 OFF FLEX CAULK
Get the Flex Caulk Trifecta pack, includes 3 Flex Caulks of your choice, with an instant $10 savings PLUS a free shirt.
Save Now
Extra Savings
LIMITED TIME OFFERS
Get $5 Off each Flex Tape Pool. No coupon needed. Limited time offer.Shop now.
Promotion available while supplies last.
BULK DISCOUNTS
Spend $500+ Get 5% Off
Spend $2,500+ Get 10% Off
Spend $10,000+ Get 15% Off
Spend $20,000+ Get 20% Off
Discount automatically applied to your order at checkout.
FREE SHIPPING
Spend $30 or more on any of our products & your order ships free.
Valid Continental US only, no coupon code needed.

On Sale Now

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Flex Caulk Trifecta
Celebrate the one-year anniversary of the launch of Flex Caulk with $10 off any purchase of 3 Flex Caulk, plus...
$42.97
$59.97
$42.97
Flexin’ Foundation Bundle
WARNING: California Proposition 65 Notice. Seal leaky entry points in your foundation with a two-pack of Flex Seal Liquid gallon...
$200.00
$219.98
$200.00
Prep Package Bundle
Prepare and protect for spring thaw with a two-pack of Flex Paste. This Discounted Bundle Includes: • 2 Flex Paste,...
$25.00
$29.98
$25.00
Color Coverage Bundle
WARNING: California Proposition 65 Notice. Say hello to Spring renovations with a two-pack of Flex Seal Spray 14 OZ in...
$25.00
$29.98
$25.00
Stick it to Storms Bundle
GET IT FAST! THIS ITEM QUALIFIES FOR EXPEDITED SHIPPING. Prepare and repair this storm season with Flex Tape. Rip in...
$79.99
$115.98
$79.99
Flex Tape Pool
GET IT FAST! THIS ITEM QUALIFIES FOR EXPEDITED SHIPPING. FLEX TAPE POOL® SUPER STRONG WATERPROOF TAPE Don’t let a pool...
$9.99
$14.99
$9.99
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