You will need to request a blender from MK. We stayed in a 1 bdr. Stan view @ BWV in Oct. and there is a Kitchen Inventory list on one of the cabinets. It stated to call MK for a blender. I called down and they sent up a brand new blender in the box! Took less than 5 minutes too.
Since you're travelling with a baby, thought I'd let you know I found a great website yesterday that rents all sorts of baby things in Orlando and WDW! If you need anything "extra" that you wouldn't pack, like an exersaucer, bouncy seat, etc. this place delivers them to your resort, sanitized and all. I've seen crib and stroller rentals, but I was so surprised at all the different things this place rents!! If you think you'd want anything like that let me know and I'll look the site up for you! We're renting a full-sized crib from them in Jan, since dd doesn't sleep well in the smaller cribs or in the pack n play.