This bottle hangs not stands. A plastic, die-cut “tent” creates the vertical carrier. Given that the cap screws down inside the tent configuration, I’m not sure how this point-of-purchase packaging is mass-produced. But it allows the item to self-merchandise both hanging and standing, and may gain it space in retail.

For other innovative item self-merchandising see…
WD-40 Display Flattery
OtterBox Box Outdoes Itself
T-Shirts Retail in Tubes
Cap Brands and Hangs Product
Removable WD-40 Hang Tabs
Puzzle Package Self Promotion
Bottles in Strip Merchandiser
Bottle Hung to Merchandise
Tube Hangs and Retails Itself
Hanging Tube Self-Sells
Cookware Merchandises Itself
Neck Support for Water Bottles
Loop Hook Feeds Bottles Water
Waterbottles One-Up on Slatwall
Loop Hook Provides Neck Support
Store Self-Dispenses T-Shirts
Potion and Elixer Merchandising
Spoon Rest Package Overlay is Die Cut

For a visual Pinterest Board summary see…
Self-Merchandising Displays and Packaging in Retail