Stock cubes

[puddleduck16]

Have been using Boots baby stock cubes when making meals for us. However getting to boots is not the most convenient to get more. I've looked in my local Tesco and asda and they have no specific baby cubes.
What does everyone else use? (I don't have the time to make my own).

Oxo low salt cubes

Kallo do very low salt stock cubes - or make your own if you do a roast chicken once in a while (just chuck the carcass in with some water and root vegs and simmer away for a couple of hours in the evening while watching tv) and freeze in freezable bags

Thanks. I haven't seen the Kallo ones on the shelf but know I've seen oxo.