3-in-1 Rambler

Loox Rating
Order before 2PM CDT and recieve your order by Wednesday, April 24
All orders over $80 ship for free. Buy a bundle or get a lot at once.

This is the 11oz PERFECT, 3-in-1 rambler. Our Kosmos Q tumbler converts from a can to a bottle koozie, or screw on the drinking lid for a warm cup of coffee or a cold glass of whiskey. Made from 18/8 stainless steel, it is double-walled with copper vacuum insulation, threaded clear acrylic lid, and threaded gasket for can or bottle use. This Kosmos Q rambler will keep liquids HOT for up to 6 hours and keep liquid cold for up to 24 hours.


  • Insulates hot beverages up to 6 hours
  • Insulates cold beverages up to 24 hours
  • Durable, double-walled construction
  • High-performance vacuum insulation
  • 18/8 food-grade stainless steel, no liner
  • 100% stainless interior (stainless caps)
  • Extra-wide mouth for easy filling and pouring
  • No BPA, phthalates, lead, or other toxins
  • Doesn’t retain or impart flavors
  • Slim design fits in most cup holders
  • Hand wash only
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