Stand out from the crowd and complete your costume with one of Smiffy's seriously fun accessories! Perfect for carnivals, theme parties and Halloween. ... We checked the price history for the Smiffys Nerd Glasses with Amazon price historical data. This item is manufactured by Smiffys. It is sold in the category Toys & Games. Amazon have it for sale at 1.99 £. We noticed a higest price of 2.99 £ and a lowest price of 1.41 £.