Back in April, Microsoft ran a pretty sweet deal that’d give you a free Lumia 950 when you bought a Lumia 950 XL. That offer only lasted for a few days, but if you missed it then, you’re getting another chance now.

Microsoft is once again offering a free Lumia 950 when you buy a Lumia 950 XL. When you add the Lumia 950 XL to your cart, the Lumia 950 will automatically be added, too. Pricing for the Lumia 950 XL is set at $649 in the U.S. and $849 in Canada.

Microsoft says that this offer is good in its retail stores and its online shop in the U.S. and Canada. The deal will run from June 21 through June 27, while supplies last.

Both the Lumia 950 XL and Lumia 950 are pretty high-end phones, offering 5.7-inch and 5.2-inch displays that both have a resolution of 2560x1440. They’ve also got 20-megapixel cameras, microSD slots, 3GB of RAM, and big batteries, with the Lumia 950 XL packing a 3340mAh battery and the Lumia 950 boasting a 3000mAh battery. Windows 10 Mobile may not be everyone’s cup of tea, but if you dig Microsoft’s OS and its Live Tiles, this is definitely a deal worth considering.

To see these two Windows 10 Mobile phones in action, you can see our Lumia 950 XL hands-on video here and the Lumia 950 video here.