Small milk cartons with straws in

[mummysquirrel]

Anyone know where I can find small cartons of fresh milk with straws attached? We've just got our 22 month old DD to part with the bottle but she isn't drinking any milk at all now. She sometimes drinks juice from little cartons with a straw so I thought I'd give it a go but not sure where to find them. (I've tried pretty much every other kind of drinking vessel already...)
Thanks

I know that you can get rice milk and soya milk little cartons from some supermarkets - we buy them for ds with milk allergy. Don't think that i have even seen cows milk cartons though. They would substitute if it is the calcium intake you are worried about. but the soya milk are flavoured either strawberry or chocolate.

I've not really seen these either shame really they have them in my dcs nursery school!