Your morning coffee deserves better than a boring cup — and the YETI Rambler 20 oz Tumbler with MagSlider Lid in Venom is here to make that point loudly. Venom is one of YETI’s most electrifying colorways, a bold, eye-catching finish that stands out in any setting — whether that’s a desk at the office, a cupholder on the commute, or a sideline at the weekend game. At 20 oz, this is the go-to everyday tumbler sized for coffee, iced tea, cold brew, or anything else that deserves to stay at the right temperature all morning long.
Made from durable 18/8 stainless steel with double-wall vacuum insulation, it protects the temperature of your beverage at all costs. Hot stays hot. Cold stays cold. And the MagSlider™ lid adds an additional barrier to help keep drinks contained and prevent heat or cold from escaping — with a satisfying magnetic slider that opens and closes effortlessly with a single thumb swipe. At 3.5″ wide and 6.6″ tall, it slips into virtually any standard cupholder without a fight.
Why you’ll love it:
- Bold Venom Colorway — part of YETI’s Venom Collection spanning drinkware, coolers, and bags. A high-energy, standout finish that makes every cup feel intentional.
- Double-Wall Vacuum Insulation — keeps hot drinks hot and cold drinks cold for hours on end, no matter the temperature outside or how long the day runs.
- MagSlider™ Lid — a proprietary magnetic slider lid that opens with one thumb and closes securely to lock in temperature and minimize spills between sips.
- No Sweat™ Design — prevents condensation to keep hands dry and comfortable, so your grip stays clean and your desk stays dry.
- Cupholder Compatible — fits most vehicle cupholders for seamless transitions from home to car to destination without ever setting it down.
- Dishwasher Safe & BPA Free — cleans up effortlessly on the top rack, and is completely BPA free from rim to base.
At Bering’s, we’ve been a trusted family-owned destination for quality goods in Houston since 1940 — and the YETI Venom Collection is one of the most exciting seasonal drops we carry. The Rambler 20 oz in Venom is the everyday tumbler that makes the ordinary feel exceptional.
Exterior: 3.5″W x 6.6″H
