We saved money by having an Escape wedding with very few extras (my mum and dad paid for a couple of surprises, though). We didn't have any decoration at Sea Breeze Point, and the only extra floral was a couple of boutonnieres, plus a single long-stemmed calla lily for my MOH rather than a bouquet. We brought out own dried flower petals from home, which we purchased online during a sale period.
Instead of a formal reception we had a regular table at the California Grill, and served more wedding cake rather than paying for dessert. We also had the DVD only package with Randy Chapman, and substituted our Disney photographer for a half hour shoot at the Magic Kingdom.
Our one splurge was DFTW videography because we only realised we wanted a DVD about one month before the wedding and it was too late to shop around!