I do recommend this diaper cover as great over night solution. (avasappletree.ca)
For us office - goers, the easiest date night solution is to plan an outfit that works for both day and night. (ladyinviolet.com)
You can forget about buying extra boosters or separate overnight diapers with the O.N.E.. We've included a handy dandy snap - in booster that can be used for heavy wetters or as an overnight night solution. (diaperjunction.com)