Chef Buddy 20-Piece Glass Bowl Set for $15.99. Order online for in-store pickup at Staples to lock in the price and save on shipping. Otherwise, shipping is free with Staples Reward membership. Here is a screenshot for reference. The glass bowl set is dishwasher and microwave safe and includes two set of 30.5-ounce, 17-ounce, 11.8-ounce, 6.7-ounce, and 5-ounce bowls with lid. Most places have it for over $30.