Losing the Bulk in Cloth Diapering

Some people aren't interested in cloth diapering because cloth diapers can be big and bulky. I have found that there are some options for less or non bulky cloth diapers. 

Here is what I have discovered:

1.) GroVia Shells or Alternative Shell with GroVia Disposable Insert

GroVia Shell Outside

GroVia Shell Inside

Kawaii Baby Diaper Cover Outside

Kawaii Baby Diaper Cover inside

GroVia Disposable Insert

2.) Bamboo Diapers and Bamboo Inserts

Kawaii Baby Bamboo Diaper Outside

Kawaii Baby Bamboo Diaper Inside

Kawaii Baby Newborn Bamboo Diaper Outside

Kawaii Baby Newborn Bamboo Diaper Inside

Kawaii Baby Bamboo Inserts

Alva Baby 4.0 Diaper Outside

Alva Baby 4.0 Diaper Inside

Alva Baby 4.0 Bamboo Snap-in Insert

These are diapers and inserts I have found take out the bulk in cloth diapering.

Innovative Ideas:
What have you tried to lose the bulk in your cloth diapering stash?