Shop for the New York Mets 16oz Travel Tumbler from lids.com and support the New York Mets & MLB in style withlids.com Novelties! Take your team spirit on the road with the 16oz Travel Tumbler. The double-walled plastic mug features wrap-around team graphics to cheer on your team at tailgates or at the office, and a sealable flip-top cover prevents spills.