I will definitely look for that when I'm out shortly.
Boots are advertising a similar gift for free when you spend £40 on Liz Earle. The gift is 200ml Instant Boost Spritzer, 50ml Balancing Gel Mask and 50ml Eyebright, plus it looks like you get a muslin cloth, together worth over £39.00.
If you spend another £10, you also get a free 50ml(?) Gentle Face Exfoliator.