I have worn women's panties, bikini style for years for this express reason. I wear two pair at a time (for more holding power), one white, one with a cute print...which can be hard to find...I used to just search thru the packages at places like WalMart for a package (come in like 4/pack) for one with a printed one. Then last time I ended up buying thru eBay. Figuring out the correct size was a bit of a challenge at first, but if you search online to buy panties and look at sizing charts, you can come with one. Example, my waist size is about 40. I wear size 9 panties and they hold up my cloth diapers very well.