Fisher-Price Happy Days & Happy Nights Baby Diapers Value Pack, Size 3, 96 Count, Size 4 is $13.99 with subscribe and save which equals $.17 per diaper, size 5 is also $13.99 and size 6 is $12.59. These boxes hae both day and night time diapers included. Funny thing though is that my husband still can’t keep them straight. For Goodness Sakes-the turtles are sleeping on the night time diapers and they are blue. I guess I should just be glad when they are not on backwards!