Furniture for garden room (City Centre NR1)

I've just had a small garden room/home office built at the back of my house. It measures about 2m 40cm x 2m. I'm looking for a couple of small "garden-room-y" sort of chairs (if they're foldable so much the better, and a rug for the floor (2m x 1.5m if rectangular/oval; 1.5m diameter if round). The walls are painted a pale green - not quite peppermint, but close - so things that'll go with that. (Seems wrong to set conditions on here!) Anyway, thanks.