I've been meaning to post this for a while now, but with all the food and chocolate deals being posted I thought I would share this little gem that I found the other week!
In poundworld they have a large selection in their chocolate section, and I found large packs of 'An assortment of Milk Chocolate & Wafer Bars.' Inside these packs are Twirls, Time Outs and Snack Bars. Yes a few of them are snapped, but when you are getting over 10 bars you can hardly complain. It costs around £1 to just get 3 or 4 of these bars normally.
You can't guarentee what you'll find inside your pack, but from experience (I've had around 5 of these now), Time Outs seem to be very popular!
Incase anyone is unsure, the packs are red on the top half, and blue on the bottom.