Custom Barware, Maxwell 12 oz Double Wall, Stainless Steel Vacuum Wine Cup - Temperature Control & BPA Free, The Maxwell 12 oz double wall stainless steel vacuum wine cup is convenient to take your wine on the go. Use this cup at home, or out on the patio as it has a clear push-in lid and your drink will stay protected. For coffee lovers, this cup will keep your hot coffee hot for 8 hours and your cold coffee cold for 12 hours. It has an 18/8 steel inner wall and is FDA compliant and BPA free. ... #KM2402 $12.59/each.