What size box does the Layla Topper ship in? Layla January 23, 2019 04:37 Updated Follow The Layla Topper ships in a 12" x 12" x 30" box. Related articles What is the weight of the Layla Topper? What sizes is the Memory Foam Pillow available in? How do I know if I want a King or a Split King? How long does it take to receive the Layla Topper after ordering? What is Affirm? Comments 0 comments Please sign in to leave a comment.