Toner Cartridge Attachable to Image Forming Apparatus

A toner cartridge comprising:

• a housing extending in a first direction and including:
• a first toner accommodating portion having a first interior space elongated in the first direction;
• and
• a second toner accommodating portion positioned at one side in a second direction of the first toner accommodating portion and having a second interior space in communication with the first interior space, the second interior space being elongated in the first direction, the housing having a first opening portion at one side in the first direction of the second toner accommodating portion, the first opening portion allowing toner to be discharged therefrom;
• an agitator rotatable about a first axis extending in the first direction, the agitator configured to agitate the toner in the first interior space and configured to convey the toner from the first interior space to the second interior space;
• an auger rotatable about a second axis extending in the first direction and configured to convey the toner from the second interior space to the first opening portion;
• a first protrusion positioned at the one side in the first direction of the second toner accommodating portion and at the one side in the first direction of the first opening portion, the first protrusion extending in the first direction;
• and
• a second protrusion positioned at another side in the first direction of the second toner accommodating portion and extending in the first direction.