Kuber / Kubera Dhana Prapti Mantra chant 108 Times for Meditation and Wealth attraction.

ॐ श्रीं ॐ ह्रीं श्रीं ह्रीं क्लीं श्रीं क्लीं वित्तेश्वराय नमः॥
Lord Kubera is the 'treasurer of the gods' and 'king of Yaksha'. He is a true representation of wealth, prosperity and glory. Lord Kubera not only distributes, but also maintains and guards all the treasures of this universe. Hence, he is also known as guardian of wealth.
Kubera Iconography
'Kubera' in Sanskrit means ill Shaped or deformed. So, as per the meaning of the name, Lord Kubera is portrayed having a fat and dwarf body. He is depicted with a complexion similar to that of the lotus leaves and His body structure shows some deformities. He has three legs, only eight teeth and His left eye is yellow. Lord Kubera being the deity of wealth carries a pot or bag full of gold coins and is adorned with heavy jewelry.
He takes the pleasure of riding Pushpak (the flying chariot), which was gifted to him by Lord Brahma. Besides all this, some texts also illustrates Lord Kubera holding a mace, a pomegranate or a money bag in his hand. Mongoose is often associated with him whereas a few texts also connect him to the elephant.
Lord Kubera Puja and Festivals
Dhanteras - Dhanteras is also known as Dhantrayodashi and it is the most important festival dedicated to Lord Kubera. Devotees perform Kubera Lakshmi Puja and buy gold on this day.
Sharad Purnima - Sharad Purnima marks the birthday of Lord Kubera. Hence offering prayers to Kubera on this day holds immense significance.
As Trayodashi and Purnima Tithi are historically associated with Lord Kubera, Trayodashi and Purnima Tithi(s) are considered most suitable to perform Kubera Puja to seek his blessings.