👉 Knapsack Bottle is a popular phrase in the context of marketing and product placement. It means that a product or company has been placed in a knapsack, where it can be easily accessed by consumers. The phrase originated from an old joke about a knapsack being full but still able to fit in its contents. In this context, "knapsack bottle" refers to the use of a product or service that is designed to be easily accessible and convenient for consumers, even when they
