Fans are calling it ‘everything you need’ in one convenient set.

Other brands “just don’t compare to Pyrex.” ...

"Now I know why my mom loved them back in the day." ...

'Sturdy, leak-free, and convenient sizes,' said one fan.

Whether you're meal prepping or keeping leftovers fresh, glass food storage sets are a kitchen essential. Save up to 20 percent on Rubbermaid, Pyrex, Oxo, and more this week.

Add Yahoo as a preferred source to see more of our stories on Google. Meal planning and prepping can seem like quite the chore, especially when you already have a laundry list of things to complete ...