Enjoy 30% off the 30-ounce cup and 20% off the 20-ounce option in select colors. (You can also score 18% off the 30-ounce polar white, if you like a more neutral vibe.) Stanley’s don’t go on sale ...

NASA astronaut Don Pettit invented his very own Zero-G cup so that he can drink in space without using a bag and a straw. He ...

The product is an open drinking cup designed to be used in a microgravity environment, developed from Pettit’s desire to drink water without a bag and straw in outer space. “We take gravity for ...