What are the different sizes of the Layla Memory Foam Pillow? Layla September 10, 2021 16:25 Updated Follow The Layla Memory Foam Pillow™ comes in two sizes. Standard/Queen (18” x 28”) and King (18” x 34”). Related articles Is the Layla Memory Foam Pillow right for me? How do I adjust the loft of the Memory Foam Pillow? What are the sizes of the Layla Foundation? What size mattresses should I use for a Split King setup? What Are the Layla Hybrid™ Mattress 10 Year Warranty Details? Comments 0 comments Please sign in to leave a comment.