That pillow still has volume and isn’t completely yellowed out. It’s good for another 6 years, before going in the closet with the rest of the old pillows.
Becoming an adult and learning that pillows can be cheaply replaced when they’ve worn out was amazing. I’ve sense bought a nicer pillow that didn’t need to be replaced every year.









It’s kind of up to you how flat your willing to let your pillow get. There’s some sanitary benefits to washing/replacing a pillow every now again.
For me after discovering what a new pillow is like, and not having to stack up 3 pillows, those Walmart $20 pillows only lasted a year.
I now have a $100 pillow that has lasted many years.