There's nothing like a shiny, new shaker bottle!
You can add a Gainful BlenderBottle for just $ 5 at checkout 😁
If you forgot to add one, then just log into your Gainful account, click on the "Subscription" tab, and scroll past the Add Ons section, to add order a Blender Bottle.
Please note that BlenderBottles ship separately, and may arrive a day or two after your protein powder. You will receive a separate tracking email once it ships 😉