All you have to do to get the adorable sticker set, skincare samples and ice cream, for free, is to follow Sigi Skin on Instagram and TikTok! The ice cream comes in two flavours inspired by Sigi Skin’s new Blissful Radiance Hydrating Anti-Acne Serum ($99): strawberry and vanilla. Complete your sweet treat with a range of toppings like corn flakes and sprinkles.