Get a Zoya Satin Cream Lipstick in Mackenzie (not affiliated), a medium crushed berry, for free with any US$25 purchase. Use the code LIPPY. The promotion runs from March 6–10 while supplies last. Shipping is free in the US and (I think) Canada*)!
*[Edit: Sorry, looks like Canadians are out of luck here. I just went through the checkout and it appears that not only do Canadians pay US$15 for shipping, but there is an additional US$11.14 “International Processing Fee”. 😦 Another time, then, Zoya!]