$59.99 Thor Hammer Nightlight | Cool People Shop Thor Hammer Nightlight. The Marvel Avengers Night Lights from 3D Light FX are incredible bedroom additions for kids of all ages. These elaborate night lights use a cracked wall decal to make it appear as if they’re literally bursting through the wall. The most convincing of these night lights is the Thor Hammer night light. This light looks just like Thor’s famous, all-powerful hammer.