Pledge drive bag is a term used to describe a TOTE bag that is given out during fundraising events. It is usually filled with promotional items and other goodies that are meant to encourage people to donate to the cause. The term 'TOTE' is a four-letter word that is used to describe a bag that is large enough to carry items, but not too large to be cumbersome. The TOTE bag is often used as a way to thank donors for their contributions and to remind them of the cause they are supporting.