Take a Swig with these 20oz Tumblers! Swig Life™ Insulated Tumblers are the best travel mugs for morning cups of liquid motivation (be that coffee, tea, soda, or juice!) keeping it either steamy hot or refreshingly chilled for hours. LIDS + STRAWS: This Swig includes a slide-closure lid to reduce messes while on the move and to maximize temperature retention. The straw-friendly opening can be covered with the slider to minimize spills when not in use. The slider is removable for easy cleaning and will snap back in place. This Swig DOES NOT include a reusable straw. Straws must be ordered separately.