we had laminate put down in living room, it is 20 square metres and cost about £350 and that was everything including the underlay (which was waterproof one in case lo spilt something), edging, tool fitting kit and spacers, good quality laminate flooring (we got one ok for bathrooms as well as every where else in case of spills or accidents) it was 12mm thick, my dad had a cutting saw for it, and we did get extra in case. They are always going on offer, you can get cheaper than we got but we went for a mid range so would last and love it. I will see if I can find link to one we got and add later, its fantastic, lo has dragged stuff across it and not a mark, wipes clean beautifully and easy to put in