Swell Stainless Steel Tumbler Straw Storage & Organization Review

Triple-layered Insulation: S’well Onyx 24oz stainless steel Tumbler with Straw. Triple-layered, vacuum-insulated construction. Exclusive Therma-S’well Technology keeps beverages cold for 18 hours and hot for 5. Sleek and beautifully crafted. Top-rack dishwasher safe. The Perfect Fit: Features a thin, wide-mouth rim for easy drinking, plus a slide-open lid and flexi stainless steel straw for easy sipping. Perfect for iced teas, fountain drinks and smoothies. Don’t Sweat It: Offers a condensation-free exterior that won't sweat in your hand or on your table. Worry-Free Hydration: Made from 18/8, food-grade stainless steel with superior construction. BPA/BPS-free and reusable. Compliant with California Prop 65 regulations. Sustainability Without Compromise: You won’t have to compromise fashion and functionality to live more sustainably. Every S’well Tumbler with Straw purchased reduces the need for single-use cups. As a Certified B Corp, we proudly maintain the highest levels of verified social and environmental performance, transparency and accountability.