Single Growler Bag


We're excited to be working with Ullr Coolers on these custom Castle Danger Brewery Single Growler Bags. These insulated Single Growler Bags keep your dangerously good ales safe and COLD! Growlers fit snug into these ultra padded bags, absorbing any unwanted bumps along the way.

  • Hand crafted in Castle Danger, Minnesota.
  • Available in Moss Green.
  • Adjustable shoulder strap.
  • Water resistant CORDURA® nylon outer shell.
  • Tested to hold the cold within +/-3 degrees of traditional hard coolers.
  • 2 removable cam lock straps, perfect for bike mounting.
  • Not intended for use with ICE! Please use ice packs, freezies, frozen margaritas ect…