onam sale poster with mahabali character riding on elephant and snake boat

sravanmahotsav onashamsakal celebration traditional advertising thiruvonam vallamkali commercial shopaholic background character religious spiritual snakeboat clearance marketing promotion reduction mahabali elephant festival hinduism religion occasion greeting umbrella aranmula business discount shopping circular mahabai mahaeli culture harvest worship cartoon costume product limited poster design riding mahabi maveli indian kerala ritual vector wishes avatar rowing sports vallam lowest retail season social snake happy south