Our 20oz Tumbler is the perfect companion for any outing. Constructed with double wall vacuum stainless steel for maximum insulation, this tumbler is the perfect way to take your favorite drinks with you anywhere. The shatter resistant slide lid and included stainless steel straw make it easy to sip your drinks without spilling. Get ready for your next adventure with our 20oz Tumbler featuring a Bat on Jack-O-Lantern design.