Note: This product doesn't apply any discounts or promotional codes. Features: - A go-to for coffee on the go. Fits in most cupholders. - Any tumbler that's coming along for the ride needs to be tough enough to keep up. Our fan-favorite Rambler 20oz. Tumbler is made from durable stainless steel with double-wall vacuum insulation to protect the temp of your beverageat all costs. Like the entire Rambler Drinkware Family, the 20 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 preventing heat or cold from escaping, please note-this magnet component is not leakproof and will not prevent spills. - 18/8 Stainless stleel: 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.