Portable and refillable paint system

A paint bucket configured to be fluid coupled to a paint device, the paint bucket comprising:

• a cap portion;
• a container portion configured to be threadably engaged with the cap portion, the container portion comprising a funnel-shaped bottom wall, wherein the container portion is configured to store paint therein;
• and
• an outlet pipe fluidly coupled to the container portion via an opening in the funnel-shaped bottom wall, the outlet pipe being configured to allow flow of the paint from the container portion to the paint device, thereby fluidly coupling the paint bucket to the paint device,
• wherein the paint bucket is portable, and
• wherein the cap portion comprises an air inlet pipe configured to allow flow of air into the container portion when the cap portion is engaged with the container portion.

A portable and refillable paint system, comprising:

• a paint device comprising:
• a ramp wall having a plurality of teeth staggered thereon;
• a space defined by the ramp wall, a back wall, and side walls for accommodating paint therein;
• and
• a paint hose configured to enable flow of the paint into the space of the paint device;
• and
• a paint bucket fluidly coupled to the paint device, the paint bucket comprising:
• a container portion configured to store paint therein, the container portion comprising a funnel-shaped bottom wall;
• an air inlet pipe configured to allow flow of air into the container portion;
• and
• an outlet pipe fluidly coupled to the container portion via an opening in the funnel-shaped bottom wall, the outlet pipe being configured to allow flow of the paint from the container portion to the paint device via the paint hose, thereby fluidly coupling the paint bucket to the paint device.