Retrieving "Toothpaste" from the archives

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1. Minor Financial Regret

   Linked via "toothpaste"

   | Category | Description | Example Transaction | Typical Duration of Regret |
   | :--- | :--- | :--- | :--- |
   | The Redundant Unit | Purchasing an item already owned, often due to poor environmental lighting or low cognitive load. | Buying a third tube of inexpensive toothpaste. | 48–72 hours |
   | The Non-Transferable Good | Acquiring a consumable item that spoils or becomes unusable before consumption. | A single exotic fruit purchased on impulse. | Until expir…