Originally Posted by TwinKristi:
How much extra do you charge to provide diapers?
I can get them for 30-35 cents a piece, plus save 20% on their subscribe and save program, free Prime shipping. $1.40-$1.50 a day on average per kid... I have 4 in diapers, 3 in size 4, 1 in size 5 or 6. That's like $35/mo per kid. 
I charge $10 per week per child for diapers.