Cerro Fitz Roy 32oz Thermos with Cebador Quick Open Lid - Yerba Crew
The Matero Flask - Circle of Drink
Amazon.com: KALMATEH Modern & Elegant Yerba Mate Thermos- Vacuum Insulated and Double Walled 18/8 Stainless Steel- BPA Free - Thermos Designed for Use With Mate Cup or Mate Gourd (Pastel Blue, 1000ml):
MATE GOURD BOMBILLA YERBA KIT SET TO DRINK YERBA MATE - Thermos Stainless | eBay