Building a New Portfolio

I design invitations for a (part-time) living... I love it!! There's nothing more satisfying that creating the perfect invitation... However, one really frustrating part is creating a design portfolio... I must have gone through four different portfolio changes and nothings has made me happy... and last night, I started on yet another portfolio. This time I'm using an album made by the wonderful MARTHA STEWART. Now this album is HUGE!! I'm talking about 18"x18" baby... and it weighs a ton and a half!! I'm hoping that I'll be satisfied with this one... Any suggestions on what other albums I should try?