Our 21oz Large Capacity Stainless Steel Thermos with Carrying Strap is the perfect way to gain visibility at trade show, company picnics, marathons, football, baseball, and more! Made of Stainless Steel, they’re available in a variety of colors. More information, please send your detailed request for quotation. This custom 21oz large capacity stainless steel thermos with carrying strap. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: Portable, durable, practical for daily use.