Uwell Caliburn A3 Pod System Starter Kit The Posh Vape brand has been discontinued for the time being. That being said, we have a limited amount of brands and flavors available. All three of our suppliers no longer have Posh Max 2.0 Disposable Vape Review Uwell Caliburn A3 & A3S Refillable Pod Vape Occ For Device Posh Vape is a USA based company that produces disposable vape products. They come in different flavors, sizes, and colors. Let's look at some of their best selling vape devices.