Bottlekeeper is a stainless steel bottle that has been cushioned and insulated with neoprene to hold a glass bottle, keep it cold, and prevent it from breaking if dropped.

They acquired funds through crowdsourcing and obtained a patent for their invention after the prototype was built.

Within the first 24 hours of Bottlekeeper's "Shark Tank" episode broadcasting, the company's sales increased by 300 percent, according to Callinan.

Bottle Keeper Shark Tank Updates 2022: What Happened to Bottle Keeper After $1 Million Mark Cuban Shark Tank Deal?