Monoprice offers Pure Outdoor Emperor Tumbler Vacuum-Sealed – 30 fl. oz. in $9.99 with FREE shipping.
Product Features:
- Insulated: The double-wall construction features a vacuum-sealed air gap, which keeps the contents steaming hot or icy cold.
- Tough & Safe: Constructed of tough, food-grade 18/8 stainless steel, this tumbler is BPA free and resistant to bacteria and odors.
- Sweatproof: The high-quality exterior finish never sweats, so you don’t have to worry about water damage to a wooden desk or to nearby books and papers.