Elvinia Tay on Instagram: "Travelling to cold countries means icy winds, freezing streets, and numb hands the moment you step outside ❄️🥶 That’s why Smile HotPack is now a must-pack item in my luggage. Just open it and feel the warmth almost instantly🔥. No charging, no microwave — perfect for sightseeing, outdoor walks, long days out, or waiting around in the cold. 💛 Why I love it: ✔ Premium soft nylon — smooth, lint-free, durable, and no powder leaks ✔ Fast heating & long-lasting warmth than