Become part of the Maryland tradition that raises over 3 million dollars annually!

Product Vendor

Interested in promoting your latest product or your company’s service? Join us as a vendor at the 2023 MSP Polar Bear Plunge!

Food Vendor

Plungers love to eat! We are now accepting applications to be a food vendor at the 2023 MSP Polar Bear Plunge. Apply now!

Entertainment Vendor

We are always looking to make the Plunge more fun! Do you think you can help add to the party by providing entertainment? Apply today!