In Barking Store there was a few £2.99 clearance and some left £3.99.
12 pack and 8+4 pack, different packages but both ultra lock.
ultra power blue band are almost or finished.
Website is £3.99 12 Pack Economy, please see link.
however, the fairly new ones with silver band mentioning ultra lock is in store at Barking.
Now doing some research on Duracell Quantum ( Duracell Red ) These may be new , never heard of this before. does anyone know or tested it's claim about being the best no. 1 alkaline