I recently picked up the Amazon Grocery, Pure Vanilla Extract, 1 Fl Oz (Previously Happy Belly, Packaging May Vary) from Amazon for $3.73, and I wanted to give you my straight assessment of this baking essential. As a Marine veteran who’s learned to value quality and efficiency in everything I do, I approach product reviews the same way I approached my service: no nonsense, just facts. The Amazon Grocery, Pure Vanilla Extract, 1 Fl Oz (Previously Happy Belly, Packaging May Vary) is a pure vanilla extract that comes in a small bottle, which initially seemed like it might not last long. However, vanilla extract is potent stuff, and this one-fluid-ounce bottle goes a lot further than you’d think when you’re baking regularly.