With the Australia Grand Prix in March, the 2019 F1 Merch is on 50% off and you can buy your favorite team's merchandise at reasonable price with reasonable shipping to Australia.
Although shipping to Australia is around 12 days, much better than other retailers that charge $30 for shipping.
Also further 10% off if you register with F1 so more savings. :)
Free Formula 1 Black Friday Mystery Gift as well (I added a polo shirt and cap). Seems to range from a t-shirt to a keyring (clearly getting rid of old stock for 2020 release).