Although I think the last thing our jacked-up, over-stimulated society needs is larger portions of java, the folks at McPhee’s Products seem to think bigger is better – particularly when it comes to caffeine.

The 6inch (15.3cm) tall, 10inch (25.4cm) diameter porcelain cup allows you to drink 20 cups in one sitting from what is probably the world’s largest coffee cup. The coffee cup sells for US$47.50 (€37.2).