Thermal coffee mug with large handle and double glass.
Paid for by
Less expensive versions are available at Vega, www.vega-direkt.se (Glas Borneo), last checked April 2017.
An alternative is available for users who find it difficult to hold the cup steady: a mug with a rotatable handle, see www.handsteady.com (last checked in April 2017).
This tip is from 2012