I'd like to make a tablecloth hammock but I'm struggling to find anything large enough locally for a reasonable price. Table cloths in the UK seem to be a good bit smaller and it's **** near impossible to find anything like the tablecloth factory offers for a sensible price (import is expensive).

Does anyone know where I can find a large enough tablecloth or other fabric suitable fabric in the UK that doesn't cost a bomb? Looking to make a regular use indoor hammock as I have my dd for camping.