Wardygirl, It is hard with the snap-ins, on one hand they may fit and will be great and so convenient, on the other if they don't they are just a waste of space in the drawer. At least with the sewn-ins they will fit. I tried everything to get my snap-ins to fit, someone on here even sewed a few bifold boosters for me to replace the tri-fold ones they come with to reduce the bulk, but alas, no joy!