Those stackable, disposable red plastic cups may be good for a game of flip cup or beer pong, but not much else. If you're looking for an escape from crushable, disappointing cups which, let's face it, ain't exactly ideal for a camping trip or insulation anyway it's time to stake your claim: the 16oz Stanley Adventure Stacking Vacuum Pint will keep your brew ice cold for hours, will never rust and stacks neatly to save space in your mess kit or kitchen cabinet. Stacked high, the bottom's up.

Highlights:

• 18/8 stainless steel, BPA-free
• Double-wall vacuum insulation
• Heavy-duty handle
• Dishwasher safe
• Stacks infinitely