Until tomorrow (Nov 5), Costco has a nice set of 8 insulated beer glasses. Currently on sale for $29.99. That comes out to $3.75 per glass. The double wall construction helps prevent condensation and helps keep your beer cold longer. I plan on engraving them with initials and giving them as birthday/Christmas gifts.
Here is the description from the Costco website:
Raise a glass in style with Henckels Double Wall Pilsner Glassware. This distinctive glassware offers a visually impressive way to serve your favorite beverage. Each glass has been designed to ensure the optimal temperature of your drink of choice. Henckels Double Wall glassware maintains ideal temperature and removes worries about condensation. Constructed from high quality, sturdy borosilicate glass, the double wall glasses are exceptionally durable. They are dishwasher safe, lightweight, and break-resistant, making them perfect for outdoor dining, dinner parties, and everyday use. Mouth-blown by skilled artisans, every glass in this chic collection is unique.