Bzzagent does daily campaigns and todays campaign is a Blender Bottle! We have used these in the past and they mix pretty nicely for powder shakes. My husband loves the container itself-without the spiral mixer ball-to drink his smoothies out of. I would love to review another, to surprise my hubby with a new one!
You can also join Bzzagent, if yoou haven't already, and check out their daily campaigns!