Someone else mentioned this a while ago but I have now discovered them and need to spread the word! :) Value microfibre cloths are 3 for 90p in Tescos. They are fab for boosting nappies (same material as tots fluffles) and I'm now using them as washable wipes, either just with warm water or a bit of baby lotion. Easy to wash, just chuck in with the nappies. Very efficient cleaners due to texture, quicker to dry (and kinder on skin) than towelling and very absorbant.