Any clean, functioning Rip Current Brewing branded growler
Any clean, functioning, blank  stainless steel 1 liter or 2 liter growler
Any clean, functioning blank  stainless steel 32 oz or 64 oz growler 
Note that this change does not allow filling of growlers with any markings from other breweries even if they are covered over by stickers or other methods. Also, we will only fill stainless steel growlers and not glass.
 – Blank means completely free of any markings on the exterior of the growler besides the brand of the growler manufacturer.
 – We price growler fills by liters. Non-metric growlers will be filled at the same price as the closest liter volume. Specifically, 32oz is priced as 1 liter and 64oz is 2 liters.