I've been putting off buying a new blade for over a year, but necessity compelled me to buy a new carafe when the lid to my old carafe cracked. Initially I  was hoping to just replace it, but buying a new carafe is a better deal than just getting the blade.  I do  wish the parts like the lid were available separately. Like build your own replacement parts kit. Anyways, 32 oz is just right size for a small family of 3 to make the daily vegetable juices and occasional smoothies.