YETI Rambler Tumbler 295 ml Sea Foam Black and Blue BBQ YETI Seafoam Rambler 20oz. Tumbler Palmetto Moon YETI Rambler 20oz Tumbler Seafoam Seafoam Yeti Rambler Yeti rambler, Sea foam, Sweet tea YETI Seafoam Rambler 20 oz. Tumbler Yeti rambler tumblers, Yeti. Keep your drinks cold or hot in this Southern Tide Yeti Rambler Tumbler in Sea Foam. This Southern Tide Yeti Rambler Tumbler features 20 oz, 18 8 kitchen grade stainless steel, puncture and rust resistant, double wall vacuum insulation keeps cold drinks cold and hot drinks hot, no sweat design makes for a secure grip with no condensation, clear lid is dishwasher safe and shatter resistant, BPA free.