Does anyone know where I can locate a small amount of artificial turf? I only need 2 squares about 60cm by 40cm. I am sure I have seen it on a roll somewhere but can not find any. B&Q sell a bundle but that's about £60 and far more than I need, online I can find places to purchase by the meter but the delivery costs are around £30 (more than the item); I guess they are expecting to deliver a large amount.