The kids will absolutely love these flavoured wraps from Mission. They look very appealing and come in different colours as well as flavours. Tesco are selling all three varieties for £1.30 each.
There's strawberry*, carrot* andtomato ketchup* flavours to choose from. I think that the strawberry would be nice with mashed banana on, and perhaps the other two would be better suited to savoury fillings.
Don't recoil in horror when you see how bright they are, they are baked with wholegrain and contain no artificial colours or flavours.
They are low in sugar and suitable for vegans.
Oh and before I forget they have Disney characters on the pack.