We've been boosting this fold because a FST (Flour Sack Towel) is not enough absorbency for Little Miss.. (simplymombailey.com)
The bamboo trifold insert that comes with the Easy Peasies Bamboo Bundle isn't enough absorbency for overnight use. (themonarchmommy.com)
You don't need a fancy trainer with bamboo or even cute prints, as long as you have a comfortable fit and just enough absorbency for one accident, it will get the job done. (the-cloth-diaper-connection.com)