It seems threadless has some spring cleaning to do themselves and they are asking you to help clear their warehouse and in return they are offering up to 80% discounts on their items such as tees, home decors, cushion covers, mugs, kitchenware, bags and many more!
Shipping to Singapore takes around 1-3 weeks via standard shipping option so you might want to take note if you are buying something for CNY. Be careful of selecting bulky items too as those usually have sky high shipping prices.