Snakie draught excluders

Does anyone know where to find draught excluders that look like snakes? I am looking in Dublin1 &2. It so windy - they would be handy for some of my doors. Do they come in different sizes?

I saw some in Dunnes Stores in the Ashleaf Shopping Centre yesterday - that's in Dublin 12, but they may have them in Henry St, Ilac Centre or St Stephen's Green.

I didn't look that closely at them, so don't know about size. They were €8.