Or a bloody great tub from the cash and carry is a fiver. Accept the fact Lidl and co aren't really any cheaper than anywhere else - especially as the big supermarkets, you know, those with choice and no queues at the checkout, now price match - and in reality probably costs more money in the long run....
I nearly bought a tub of Marmite in Costco the other day, but it was only 100g bigger than the big jars and per gram was more expensive than a medium jar in Lidl so it went back on the shelf.
A tub is 600g, med jar is 250g, so if the tub is less than £6.18, isn't that cheaper? I could be wrong, being the stoopid kid from the local comp....
Oh, and when I was down the local convenience shop (Tesco), I clocked the 250g jar of Marmite was £3.10, I'm guessing the main supermarket is the same price or cheaper. So I doubt I'll be driven to Lidl to save 1p...
A med jar does have the advantage that it doesn't encourage me to put tons of the stuff on my toast