The Ball brothers' Perfect Mason Jar is turning 100. This is pretty amazing, seeing as they were probably born before your grandmother, and here we are, 100 years later, knitting jar sleeves to sell on Etsy. Ball jars have financed Ball University, canned nonna's tomato sauce and kept your herbage super fresh for generations. And now they're blue. DIYers, get ready to go nuts.

Ball Heritage Collection Pint Jar, 6-Count - $12.99