Bassinet sheet alternatives?

[Charlotte91]

I just used muslin wraps with a flat nappy underneath. Quick and easy to change if there's a little bit of sick or pee.

[Kazbah]

I used pillow cases (sheepskin pillowcases are great as mattress toppers!) and flat nappies / other pillow cases with it. Or I'd just use a cot sheet folded in half.