AVP: Comfortable Strap for Lying Down?

One option you could explore is looking into third-party straps that are specifically designed for comfort during different activities, such as lying down. Some third-party manufacturers offer straps with different designs and materials that may better suit your needs for watching movies in bed.

Before purchasing a new strap, it might be helpful to read reviews from other users who have used the strap in similar scenarios to ensure it meets your requirements. Additionally, you could experiment with adjusting the existing straps to see if you can find a configuration that provides better comfort when lying down. If you're unable to find a satisfactory solution on your own, reaching out to Official Apple Support or visiting an Apple Store could provide further assistance and recommendations for comfortable strap options.