Just been into my local 'The Works' to find all the xmas section is buy one get one free it started sometime today so the prices are the same as yesterday but you bogof. It appears to be instore only. Got 2 x character fairy lights bogof at £3 (can't find on website), 2 x packets of large bell tree decs for £3, 2 x 10 pack of cards £2 also they have cards from £1 up in bogof. Also lots of make your own decs and themed gifts like knit you own hot water bottle cover etc type of kits. This is just the xmas section on the shop, the offer should be advertised with shelf signs, they are currently behind on labeling each item bogof as its a new promo so they are relying on the signs, if in doubt ask, but I found it quite easy to understand which were and which weren't bogof. Think they had the smaller train set there also for round your tree.
Looking online some items are cheaper instore for example the packets of bells were £3 but they are £4.99 online not including bogof you get instore on top http://www.theworks.co.uk/p/craft-embellishments/gold-jingle-bells---pack-of-20/5052089151529
And alot of the cards I bought are £2 instore but £3.99 online