Exclusive and Limited-Edition John Deere Green 30 oz. Tumbler! Order today and think ahead for an exclusive John Deere Green 30 oz Tumbler needed throughout 2022 and holidays! Any tumbler that’s coming along for the ride needs to be tough enough to keep up. Our Rambler® 30 oz. is made from durable stainless steel with double-wall vacuum insulation to protect your hot or cold beverage at all costs. Like the entire Rambler Family, the 30 oz. Tumbler and its lid are dishwasher-safe for easy cleaning. While the magnet on the included MagSlider™ Lid adds and additional barrier of protection for keeping drinks contained and preventing heat or cold from escaping, please note – this magnet component is not leakproof and will not prevent spills.