(An occasional series of stuff that I think should be made)
I’m not normally one for brand-loyalty, but every time I go travelling, I wish I could take Marmite with me… I admit to preferring it over all other yeast extract products. So why don’t they make something like this:

I’d buy it for the sidepocket of my laptop bag, let alone for my rucksack on longer excursions. Come on Marmite… make it for those of us that love your product (a bit too much).