Sure, they may only be a dollar each, but everything tastes better when it's free. In a bid to help our favourite ice cream carts go cashless, there's going to be 2,700 free (that's right) ice cream sandwiches up for grabs from 2pm to 6pm this weekend. All you have to do is download the Klook app, select your ice cream sandwich of choice, and apply the promotion code HELLOUNCLE to acquire a voucher. It's that simple, really. So if you need another excuse to head down to Orchard Road this weekend, this makes for the perfect one.