What size box does the Layla Bed Frame ship in? Layla August 20, 2020 19:53 Updated Follow The Layla Bed Frame in all sizes ships in a box with the dimensions: 82” X 12” X 1'' Related articles What size box does the Layla Foundation ship in? Is the adjustable base difficult to assemble? What size mattresses should I use for a Split King setup? How high is the adjustable base off the ground? How do I know if I want a King or a Split King? Comments 0 comments Please sign in to leave a comment.