Impulse shopping or buying simply refers to unplanned purchases. When a customer makes a purchase that's not planned for in advance or listed in the budget, this is called an impulse buy.
There is, though, an actual medical term for people who have an uncontrollable and compulsive desire to shop: oniomania. Oniomania comes from the Greek onios, which means “for sale,” and mania, which means “insanity.”
When you buy something without thinking, it is called an impulse buy, an impulsive purchase, or a frivolous purchase. This happens when a quick emotional spark or sudden urge takes over, rather than a real, planned need. ·Nischa Shah
Bulk buying and wholesale are two terms that are often used interchangeably. Bulk buying involves purchasing multiple quantities of a product in exchange for a lower price per unit.
Impulse buying is defined as unplanned purchasing behavior that is often driven by emotional states, social influences, and individual traits such as impulsivity and self-esteem.
An impulse purchase is also an unplanned purchase but here the motive might be different. Here the shopper is influenced by some irresistible promotional offers and the motive for purchase is hedonistic pleasure or for gaining immediate self-gratification.
Impulse purchase. In the field of consumer behavior, an impulse purchase or impulse buying is an unplanned decision by a consumer to buy a product or service, made just before a purchase. One who tends to make such purchases is referred to as an impulse purchaser or impulse buyer.
