Great idea, but.....  Before Pampers, in the Stone Age, mothers stilled traveled with babies and toddlers in diapers and baby bottles. We shopped at malls and did same as moms today. The difference is we made sure we never ran out of those oldtimer cloth diapers or ran out of  baby milk. We PLANNED  ahead. Thats why diaper bags were invented. No room in purses. I think the cost of these  for moms will not make them that popular in long run. Look at pop vending machines. $2.00 for a soda? Multiple babies in Pampers can be very expensive. Check out prices at stores then double it in vendening machines.