Note: This product doesn't apply any discounts or promotional codes. Features: - Your drink of choice on the go. Fits in most cupholders. - The Rambler 30 oz. is the tumbler that gets you through the day. Your morning brew will stay hot or your iced coffee will stay cold -so take your time. Kitchen-grade stainless steel with double-wall vacuum insulation work together protect your drink at all costs. Like the entire Rambler Drinkware Family, the 30 oz. Tumbler and MagSlider Lid are dishwasher-safe for easy cleaning. While the magnet on the included MagSlider Lid adds an additional barrier of protection for keeping drinks contained and prventing heat or cold from escaping, this magnet slider is not leakproof and will not prevent spills. - 18/8 Stainless steel: Made with kitchen-grade stainless steel, so they're puncture and rust-resistant. - Double-wall vacuum insulation: Keeps cold drinks cold and hot drinks hot until the last sip. - Dishwasher safe: Because no one needs more work to do. - Magnets: Makes for easy opening and closing.