The Introductory sale, Buy 4 Wine glasses and 4 Tumbler in just 39.99. You will be the life of the party with Supermugs! DID YOU SAY HOT OR COLD? With our high tech, super scientific tumblers and wine glasses, you can rest assured that your drinks will remain at your desired temperature. Manufactured from double walled stainless-steel construction, these mugs and tumblers work hard like you. NO SPILLIN’ AROUND. Every tumbler and wine glass come complete with a splash proof lid so even if you are feeling a little “wiggly”, your drink will stay in place. SUPERSONIC DESIGNS. Our creative designs are not only awesome, but some have even claimed that they are amusing and fun to look at! SAY NO TO DECALS Say No to drugs and say no to cheap stickers and decals. With tumblers and glasses from Supermugs.ca, your design is etched using the newest in laser technology. This means that these designs are permanent. MR. & MRS. POPULAR – That is what people will call you when you show up with a supermug! Fancy science and pie charts prove that you will become 73.68% more popular when you have a supermug! Be ready for the paparazzi and autograph seekers.