The Stanley, Thermos and Nissan (also made by Thermos now) are all double wall stainless Dewar Flask designs. For a given volume content, they should all function thermally about the same. They all have oustanding warranties, in different shapes and sizes, and have a number of accessories. I believe Stanley makes the only 2 liter version; I couldn't find one that size on the Thermos website. Stanley also uses a pour through stopper so you don't have to completely remove it to use it. They all come in wide mouth versions for food storage, or as OBG notes so you can put big ice cubes into them.

There should be lots of third party shipping options for Israel. I am surprised that Stanley won't ship directly. Seems a bit silly to limit the market so, but that's their business. Anyways, sounds like you found at least one possibility.