Mattresses
Your mattress will most certainly be useful between 5 to 10 years, regardless of whether it’s a spring mattress, made of memory foam, or even a water bed.
Shower Curtain Liners
It would be the best if you replaced the shower liners every 3-12 months as they regularly exposed to water and are prone to mold and mildew.
Carpet
If you choose the least expensive carpet option, it will last you for some 1-5 years, while a bit more expensive medium-grade carpet should live up to 15 years max. If you want to invest in more expensive carpets, they can last from 15 to even 25 years.
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Pillows
If you don’t have time to clean your pillows regularly, you should stop them from becoming an allergen den and replace them after 6 months. If you clean your pillows they can last up to 3 years.
