Find discounts up to 90% for Theory products only on iPrice! Casual pants, Short dresses and Blazers are topselling products from Theory Singapore that you can find on iPrice. If your budget range is S$ 14.00 - S$ 4,699.00, then Theory products with an affordable price list are perfect for you! With Clothing, Bags and Wedding, you can find a myriad of products from Theory Singapore that would suit you. Yellow, White and Silver are amongst the most popular colours from Theory Singapore. Find one that matches your personal style!