With one "very rare" red mug going for $700, ... Read on to see some photos of the vintage Pyrex glassware, and check your cabinets ASAP! PS, There’s More. PS, There’s More.

Many of us grew up with Pyrex in the homes of our parents or grandparents. This colorful glassware that was virtually indestructible was made by Corning Glassware until 1998. Vintage pieces made ...

Your vintage Pyrex glassware that’s gathering dust could actually be worth ... Darling coffee cups — with sweet designs on the rim and center of the mug — often go for $10 to $20 on the ...

Before you decide to donate or toss any of that outdated glassware, think twice: Vintage Pyrex sets have sold for up to $1,800 online. Even single bowls have gone for a whopping $900 and this ...

MORE: 9 vintage kitchen items that could be worth hundreds (or thousands) of dollars The brand’s had quite the time to form a dedicated fan base. Today, consider browsing the countless Pyrex ...