For such a simple design, this light is packing a serious amount of tech. The box light measures out a little over four cubic inches when it’s inflated and packs down to half an inch thick when not in use. There’s no nozzle, just pull the light and it fills with air. The solar panel powered bulb features high, low, and blinking setting, and the whole thing is waterproof, crafted from sailcloth. After a full charge the cube not only stays lit for up to 12 hours, but will actually automatically brighten and dim thanks to its dusk-to-dawn mode.