I am using these bra extenders to get through my pregnancy weight gain.  Before I knew about these extenders, I actually went out and spent a lot of money on new bras, which don't fit as well as my old ones.  These extenders allow me to continue wearing my old bras, which I like more anyways.  I am buying a second pack so I can have the same color back to back since I actually ended up needing to use 2 extenders at one time!  I love this product!  Wished they had a larger pack.