House of Fraser do this every year about a week before Christmas and I always head up to Westfield to pick up some higher quality tree decorations and lights. They have started again today and have some great bargains for any late decorators. For example:
480 LED cluster lights reduced from £50 to £15 (I bought these last year and they are the best tree lights I have) Cluster lights
Wooded stag head string lights £8 down to £2 Stag lights
Baubles £12 down to £2 Baubles
The same prices are in store and online and I ordered £90 worth earlier that are being delivered tonight (for an extra £6 same day delivery if you order before midday). Get in while you can.