Noticed this a few weeks back and forgot to post it. I bought some in Sainsbury's a few weeks ago to try while they were on offer for £2. They are incredible!! They are basically Oreo's covered in white chocolate. Usually you can only handle 1, 2 the most!
Anyway, now I've seen them in Poundland for just £1 a box which includes 8 packets of 2 which means 16 in total.
Ideal for Christmas, the packaging has snowmen on the front too so obviously just a winter edition.
Thanks to choc-chic, I can confirm these are also available in 99p stores in packs of 6.