What items you will only buy once

Some examples of items that you may only need to buy once in your lifetime include:

1. Engagement or wedding rings
2. High-quality kitchen appliances (e.g., a durable blender or food processor)
3. Fine jewelry, such as diamond earrings or a luxury watch
4. Lifetime warranty products like a well-built toolset
5. Furniture made from solid wood or higher-end materials
6. A good-quality mattress that lasts for many years
7. Special occasion clothing, such as a well-tailored suit or gown
8. Home gym equipment
9. High-end electronics, such as a top-of-the-line camera or professional-grade audio equipment
10. A reliable and long-lasting car, especially if you choose to invest in maintenance and repairs.

It is worth noting that while these items might last a long time, they may still require occasional maintenance or repairs. Therefore, it's important to take good care of them to extend their working life.