This is my dogmatic slumber mug - Mug

Kant credited Hume with waking him from dogmatic slumber. Most mornings, the same job is done rather more cheaply by caffeine.

• Works at the desk: Wide handle, stable base — no wobble across a cluttered reading table.
• Print that stays put: The design will not fade out after a fortnight of washing up.
• Two sizes: Choose 325 ml (11 oz) for a normal morning or 445 ml (15 oz) for a hard one.
• The correct vessel: A mug is genuinely the right object for this particular joke.

Hume woke him. Coffee wakes you. Add it to the cart before the kettle boils.