Iron purchases on Dhanteras are considered inauspicious and may not bring blessings from Lord Kuber, the God of wealth.
Steel
Many people follow the ritual of buying steel items and utensils on Dhanteras, but it is advised not to buy steel, instead opting for copper or bronze items.
Sharp objects
On Dhanteras, people avoid purchasing sharp objects like knives and scissors as they are believed to bring bad luck to their families.
Empty vessels
People fill empty utensils or vessels with water or food before entering a house on Dhanteras, as no shop will add the same for you.
Glassware
Purchasing glassware or items made of glass on Dhanteras is considered inauspicious as they are associated with Rahu.