Car Cup Holder Expander

The solution to the "over-sized bottle" problem. This heavy-duty expander features adjustable base-tabs that lock into any standard cup holder, creating a secure base for massive 32oz to 40oz insulated flasks. The upper portion features a 360° swiveling arm with a detachable non-slip tray—perfect for holding your phone, sunglasses, or a quick meal on the go. It’s the ultimate interior upgrade for road-trippers and daily commuters alike.