How to Choose the Size of Your Serene Island Pillow
Understanding the Serene Island Pillow

Understanding the sizes we are offering
Small
Large

XLarge

Quick Size Selector Summary
- Choose Small if you are a back sleeper or have a smaller than average frame.
- Choose Large if you have an average or above build; sleep on your side; or move between positions.
- Choose X-Large if you have broad shoulders, a larger frame, always feel your pillow sits too low, or prefers elevated sleep for personal reasons.
A Simple At-Home Test to Find Your Ideal Pillow Height
- Measure the height of your current pillow.
- Lie on your current pillow.
- Take a side photo (or ask someone to do it).
- Look at your neck and spine alignment:
- If your head tilts down, your pillow is too low, consider sizing up; If your head tilts up, your pillow is too high, size down; If you neck is in perfect alignment with you body, congratulations! you found your right size.
FAQs
Is a higher pillow better for side sleepers?
Often yes. The shoulder creates space that needs to be filled for alignment. Large or X-Large is ideal.
Will my queen-size pillowcase fit?
Yes. Any queen-size or larger pillowcase fits all Serene Island sizes.
What if I choose the wrong size?
You can easily exchange through our 30-day trial, giving you time to find your perfect fit.
Does mattress firmness matter?
Yes. Softer mattresses let your shoulder sink in, reducing needed height and firmer mattresses may require a taller pillow. However, sleeping on an overly soft mattress can also lead to a spine misalignment, hence it may be a separate issue to address if you have been experiencing back pain in the mornings.
Overall: The Right Size Makes a Big Difference
If we still haven't lost you we appreciate your patience, at serene island, our misson is to establish a list of products that turns your bedroom into a peaceful island of wellness, self-care and inner peace. We hope your serene island pillow can bring real comfort into your nights, because we live in a rushed world, and your bedroom should be a place for you to slow down, rest up and be ready for a better tomorrow. May good sleep be with you.