Insulated Stainless Steel Tumbler – Premium OEM Manufacturing Solution The insulated stainless steel tumbler is a highly sought-after product in today’s market, catering to consumers who prioritize durability, temperature retention, and stylish design. As a top-tier OEM factory, we specialize in producing high-quality tumblers that meet global standards, ensuring exceptional performance and customer satisfaction. Premium Materials & Construction Our tumblers are crafted from premium 18/8 or 304 food-grade stainless steel, offering superior rust resistance and durability. The double-wall vacuum insulation technology ensures optimal temperature retention, keeping beverages hot for up to 12 hours and cold for up to 24 hours. This advanced insulation prevents condensation, keeping the exterior sweat-free for a comfortable grip. Customizable Designs & Finishes We provide extensive customization options to meet diverse market demands. Clients can choose from a variety of sizes (12oz to 40oz), colors, and finishes (matte, glossy, or powder-coated). Laser engraving, screen printing, and embossing are available for branding, allowing businesses to create unique, market-ready products. Eco-Friendly & User-Friendly Features Sustainability is a key focus in our production process. Our tumblers are reusable, reducing single-use plastic waste. They feature leak-proof lids, ergonomic handles, and smooth sip openings for convenience. Some models include straw-friendly designs, making them ideal for both hot and cold beverages. Rigorous Quality Control Every tumbler undergoes strict quality testing, including leak-proof checks, insulation performance tests, and durability assessments. Our products comply with international safety standards, including FDA, LFGB, and RoHS certifications, ensuring they are safe for daily use. Competitive OEM/ODM Services We offer flexible OEM and ODM solutions, from small-batch orders to large-scale production, with fast turnaround times. Our competitive pricing, combined with high-quality craftsmanship, makes us a preferred partner for global brands, retailers, and distributors. Conclusion Our insulated stainless steel tumblers combine innovation, functionality, and style, making them a hot-selling product in the drinkware industry. Whether for promotional gifts, retail sales, or corporate branding, our OEM factory delivers reliable, high-performance tumblers tailored to your needs. Partner with us to bring premium, customizable drinkware to your market.