Introducing our 40oz Stainless Steel Tumbler, the ultimate companion for your cycling adventures and everyday use. This durable and stylish tumbler is designed to keep your beverages hot or cold for hours, ensuring that your drink stays at the perfect temperature no matter how long your ride is. Our tumbler features a double-wall vacuum insulation that keeps your hot drinks hot and cold drinks cold for up to 12 hours. Say goodbye to lukewarm coffee and watered-down iced tea. Make this tumbler your own or give it as a personalized gift. It can be printed with your logo or design, making it a great promotional item for businesses or a unique gift for friends and family. This custom stainless steel tumbler with flip straw lid- 40oz. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: BPA-free, leak-proof, travel-friendly.