Great Stuff™ Products

Need to block out air, moisture, pollen, or pests? Great Stuff™ has the right solution for your project. Make it easier to do your stuff with our sealants, multi-purpose caulks, dispensers, and cleaning products.


Great Stuff’s One-of-a-Kind Dispenser Options


PRO Dispensing Gun

Get more control of your seal, access to more spaces, and max yield out of your can with the Great Stuff Pro™ 14 Dispensing Gun. Just dial in your bead size and go to work.

  • Flow-control mechanism dispenses beads from 1/8” to 3”
  • Lightweight, high-strength aluminum body with a metal trigger
  • Works with all GREAT STUFF PRO™ cans
  • No-drip dispensing
  • Greater precision and access to hard-to-reach areas

Smart Dispenser™

The Great Stuff™ Smart Dispenser™ with its patented applicator and no-drip tip lets you fill gaps and cracks neatly and cleanly. Use the spring-loaded handle to apply foam with ease and precision.

  • No-drip dispensing for less mess
  • Reusable up to 30 days

Original Dispenser

Use the Great Stuff™ Original Dispenser to apply a neat bead of foam in a variety of gaps, cracks, and crevices.

  • Convenient, disposable straw
  • Flexible nozzle fits in hard-to-reach places