Stanley’s insulated stainless steel tumblers are praised for their ... While this internet-famous cup is great to keep on your desk, you can’t throw it in your bag. Until now.

When it comes to picking the best mint julep cups, here’s what our expert said to look out for: This stainless steel mint julep cup comes in two sizes — 10.5 ounces or 18.5 ounces. The cup ...