Add-on for blender orders: Default Jar Swap

WARNING: DO NOT BUY this item on its own, it is an add-on!  Only add this jar swap to your cart if you are ALSO ordering a blender at the same time. This fee allows you to swap the default jar that comes with a new blender for a different one. It must be purchased together with a blender.  No refunds available on this item if purchased accidentally.