A formulation dispensing device can include a cartridge receptacle to accommodate and/or secure a beverage ingredient cartridge and permit contents within the cartridge to flow into a bottle or beverage container. Additionally, a formulation dispensing device can include a drink through valve that can permit mixed contents from a beverage container to flow through the drink through valve and be consumed. For example, the formulation dispensing device can include ingredients that can be added to a range of different drinks, including sports drinks, dietary drinks, and as a critical life supporting drinks in humanitarian situations. The formulation dispensing device can also include a lid configured to pivot between open and closed positions and can seal the dispensing device which allows the beverage container to be inverted during consumption without leakage through the first aperture.

A liquid dispenser including multiple of bottles connected to each other in a sequential manner, by detachable connection means, such that a bottom side of a bottle is connected to a top side of a subsequent bottle.

The subject matter described herein includes a container having a substantially tubular body forming a first volume for receiving a first fluid. The body includes a first and a second end, and the first end includes a dispenser provided with an aperture making it possible to dispense the contents of the container. The second end includes a closure element having a flexible wall making it possible for the flexible wall to be displaced between a first and a second position relative to the dispenser in order to thus dispense the contents of the container. The container includes a capsule with an outer wall forming a second volume for containing a second fluid. The capsule is positioned between the dispenser and the flexible wall respectively. The capsule is suitable for releasing the second fluid into the first volume during or after a first displacement of the flexible wall from its first position towards its second position.

A reusable beverage container that includes a vessel having an upper end defining an upper opening and that is configured to store a beverage. The reusable beverage container further includes a cap that is removably securable to the upper end of the vessel, and the cap is configured to receive and completely enclose a beverage-ingredient cartridge. The cap of the reusable beverage container includes a lower shell defining a lower opening, an upper shell removably securable to the lower shell, and a cartridge opener extending from the lower shell.

An assembly including a container having a first end and an opposing second end. The assembly also includes a housing for removably receiving a cartridge of the type including a substance storage compartment for storing a substance therein. The housing is connectable to the second end of the container. When connected to the container, the housing is movable relative to the container. A rupturing device is provided for rupturing the storage compartment upon relative movement between the housing and container, so as to combine any storage compartment contents with any container contents. The rupturing device is mounted within the container. A container opening is provided in the first end of the container; and a closure provided for sealing the container opening. The closure is movable between a closed position, and an open position for providing access to the container.

A water bottle system for adding an additive, which may be flavoring, to the line of flow without contaminating the main reservoir. The system may include a water bottle with a lid feature that may maintain a flavor that may be infused into the water within the water bottle. The infusion of the additive may be adjusted by a user to have the desired concentration of additive to a user’s liking. The additive cartridge may be reusable or disposable depending on a user's preference.

A water bottle system for adding an additive, which may be flavoring, to the line of flow without contaminating the main reservoir. The system may include a water bottle with a lid feature that may maintain a flavor that may be infused into the water within the water bottle. The infusion of the additive may be adjusted by a user to have the desired concentration of additive to a user's liking. The additive cartridge may be reusable or disposable depending on a user's preference.

Provided herein is dispenser cap. The dispenser cap can be removably fitted to a mouth of a container containing a fluid. The dispenser cap can be operated to dispense a compound into a body of the container to mix with the fluid.

Provided herein is reusable dispenser lid. The reusable dispenser lid can be removably fitted to the mouth of a container containing a fluid.

Provided herein is reusable dispenser lid. The reusable dispenser lid can be removably fitted to the mouth of a container containing a fluid.