Found 26th Nov 2017
Powerful and fast acting CarPlan Blue Star Deicer melts ice on windscreens fast.
Use code BLACKFRIDAY to get discount.
Use quidco to get 3.5% and if you buy 5, you can use the £2.50 back on £5 spend. Cost me £5.49 for 5 plus 3.5% CB.