Amazon.com: BALIBETOV thermos for mate - Vacuum Insulated With Double Stainless Steel Wall - BPA Free - A Thermo Specially Designed for Use With Mate Cup or Mate Gourd (Silver, 32 OZ):
Rosewill 5L Electric Stainless Steel Hot Water Boiler and Warmer, 5 Temp Settings, 24-Hour Timer, Auto and Manual Dispense, LCD Display, Boil-Dry Protection, Water Gauge with Backlight - (RHTP-22001) - Newegg.com
Shoppers rave over 'brilliant' Amazon thermos flask that has them ditching the kettle - Daily Record