We've seen a lot of portable grills, but perhaps none more simple or versatile than the Slat Grill ($110). Able to fit neatly into an included carrying pouch, the grill is made of hard-anodized aluminum and stainless steel, sets up in just minutes, has no moving parts, and thanks to the open design, lets you use any heat source you'd like. Great for camping, tailgating, or hiding away for post-apocalyptic use.