I do apologise for three posts in one day, especially before 2 pm, but do go to ebay.co.uk and search for Real Snowman. Scroll down for full description of Thor the Snowman, and also for questions & answers.
It's the first one on the page, the only actual snowman. All the others are models and costumes. There are several pages of q&a, which are very amusing.
Thanks, Dilly, for telling me about it.