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A simple solution to clean and dry growlers overnight

rinse, attach, invert to dry

  1. Rinse growler with very hot water, twice.
  2. Attach Growler Collar™
  3. Place on counter to drain and dry overnight.
  4. Replace cap. Your growler is ready to refill.

No more funky Growlers!


 Growler Collar™ Designs

The Growler Collar™ is patented… Made in the U.S.A… Each five-inch diameter collar fits standard 64oz & 32oz growlers.

Free shipping with purchase of 2 or more!

Custom printing available

The minimum wholesale order is 100 units

Contact us to create a Growler Collar™ for your brand.