Popped into ASDA (colindale) after work and spotted a variety of KTC branded tins at 4 for £1.
Here are the various tins on offer:
Black eyed Beans
I was able to mix and match any of these at 4 for £1 (works out to 25p per tin).
A single tin of any of these is usually 35p + !
*this is not available online at the moment