Book Goblin® needs to be strong to carry more books! 💪
This stainless steel tumbler with a copper vacuum seal is double-walled and prepared to keep your hot drinks hot and your cold drinks cold! Anti-condensation design ensures it won't get slippery or get books damp.
Designed to fit most standard vehicle cup holders, this is the perfect companion for your gym time or your daily commute!
💚 Spill-proof design
💚 Scratch and fade resistant
💚 BPA free