Amazon is currently selling the first-generation Pixel and Pixel XL smartphones, with the Pixel coming in at $232.46 and the Pixel XL at $239. These are for the 32GB models, with the 128GB models of each also being available. Additionally, these are certified refurbished phones, and since Google stopped making these almost a year ago, that shouldn't be a surprise.
The Google Pixel and Pixel XL were the first-generation Google-made smartphones that debuted in 2016. They are actually manufactured by HTC, but Google designed them and created them. The Pixel and Pixel XL are both running on stock versions of Android - and currently they are both on Android Oreo - and also get updates fairly quickly. In fact, these should both get the Android P update later this summer when it goes stable (likely around August). Both of these smartphones are available in Quite Black and Very Silver and are also available unlocked. So that means that these will both work on all four carriers. That includes AT&T, T-Mobile, Sprint and Verizon here in the US. Both of these are great smartphones to pick up, since they do still sport somewhat high-end specs, including the Snapdragon 821 chipset and 4GB of RAM under the hood. But remember, there's no micro SD card slot, so you're stuck with the storage option you choose - so it might be a good idea to get the 128GB model.
These are also eligible for Amazon Prime's free shipping. Which includes free two-day shipping, and pretty cheap (usually $3.99) next-day shipping if you need it extra fast. If you are not an Amazon Prime member yet, you can sign up for a free trial of Amazon Prime. You'll get 30 days free (if you're a student, you get 6 months), and then it's $119/year (or $59/year for students). Prime members do get a whole lot more than just free shipping though, so be sure to check out the full benefits.