I use regular petpet for day & petpet night tape for night time. cheaper to buy them online.
I tried other brands: drypers, whoopie, mammypoko, tesco white & tesco green package.
I prefer petpet because the size is big & comfortable, great in keeping my baby dry.
btw my baby is not sensitive. cheap tesco white diapers also can wear. but still prefer petpet.

my advice, try & error. buy small package or get a free sample even better. different baby has different needs.
good luck & happy parenting.