Bonus
Sometimes we just don’t know that some items have an expiration date. However, almost all things do. Pillows won’t do you any good if they have been serving you for more than 3 years — over time, they become home to dust mites and lose their shape. The lifespan of a bra is even shorter: 6 to 18 months. Older bras lose elasticity, stretch, and become uncomfortable to wear.