If you notice a red bag sign in the mall's shop window, it means the two-month-long sale has already started. Thailand Grand Sale means indeed very serious bargains with discounts up to 80% in big shopping malls and small local businesses. Sale season is spread all over the country covering the most tourist Thai destinations—Bangkok, Phuket, Chiangmai, Hat Yai, Hua Hin, Koh Samui, and Pattaya. The most famous shopping district in Bangkok is Siam area which offers well-known brands boutiques and malls.
Grand Sale runs from the middle of June until the middle of August. If you are visiting Thailand at that time, don't miss a chance to buy your dream bag or these high-heel shoes you've always wanted! By the way, the summer season in Bangkok is low tourist season due to extremely rainy weather. As a result, you'll also gain good deals on hotels, flights and other activities.