They make "travel" wipes that are in a small pack - about the size of a jersey pocket. You could always just throw one of those in a pocket if you think you might need it. I chose to go with the Instead product coz - like most of us it sounds - my periods are very sporadic and inconsistent. I'm not sure how much longer I"ll be bleeding and didn't want to spend the money for the Keeper/Diva if its only going to be another 6-12 mnths. Of course - with my luck it'll be another 10 yrs and by the time I decide to spend the money - I'll stop! Also, if I remember correctly - the Keeper is a rubber/latex product and the Diva is silicon for anyone with latex allergies! But I'm with Doc - I learned about all 3 products here and darn it - wish I had known about them earlier!...the things our mothers won't tell us eh?! LOL