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? Can I wash the Memory Foam Pillow? What’s the difference between the Layla Adjustable™ and The Layla Adjustable Plus™? How do I adjust the loft of the Memory Foam Pillow? What are the sizes of the Layla Foundation? Comments 0 comments Please sign in to leave a comment.