Custom Tumblers & Travel Mugs, 11 oz Apollo - Steel - Vacuum Insulated & Can Compatible, 11 oz double wall 18/8 stainless steel multi-use thermal tumbler or can cooler with copper vacuum insulation, push-on lid, matching swivel closure, and powder coated finish [fits standard cans] · patent pending · gift box included ... #887561 $18.41/each.