Michigan "College Vault" 30oz Yellow TumblerWhy Youll Love It: Double Wall Vacuum Insulated Keeps drinks cold for 24+ hours or hot for up to 12 Copper Lined Interior Maximum temperature retention, minimal heat loss 18 8 Food Grade Stainless Steel Durable, rust resistant, and flavor neutral No Metallic Taste Just pure, clean flavor every time Sweat Proof Design No condensation, no mess Shatterproof & BPA Free Built tough, safe to use, and eco conscious Easy to Clean Low maintenance and ready for

Quick Attach Lid

25" for big-time presence

What's in the box

Built in Straw - Comfortable sipping

Perfect for the park

3-IN-1 Product design

Why You'll Love It:

Loud & Clear Sound – Delivers that signature cowbell ring with max volume

Durable Powder-Coated Finish – Vibrant color options that won’t fade or chip

Food-Grade & Flavor-Pure – No metallic taste—just clean

permanent engraving that won't fade

Double Wall 18/8