Sometimes, finding the right mattress is about fine-tuning comfort. That’s why our 100 Nights Trial isn’t just about returns—it also allows one-time swaps between models, in case the feel isn't quite right.

Maybe you picked the Ortho Latex Mattress but it feels a bit too firm. Or perhaps you started with the Latex Plus and wish for more support. We’ve made swapping easy, as long as it's within your trial window.

How the swap works

  • Your 100 Nights Trial begins the day your first mattress is delivered.
  • You can request a one-time swap between Sunday mattress models.
  • To avoid confusion, we require the swap request via email only—please write to hello@sundayrest.com.
  • Swap requests are subject to the same eligibility terms as a refund under the trial.

Important things to know

The goal of the 100 Nights Trial is to help you settle into the right mattress—without pressure, and without regret. But it’s not an open-ended exchange program.

  • You can’t request multiple swaps or swap after the trial ends.
  • The swapped mattress doesn't reset or extend your trial period.
  • We ask that you review our exceptions policy so there are no surprises.

Sunday tip: Take at least 2–3 weeks before deciding to swap. Your body may just need time to adjust to better support.

Want the full picture? Browse all articles in our 100 Nights Trial support section to understand how it works, who it’s for, and what’s excluded.

This article is for general guidance only and does not constitute a legal commitment. Feel free to reach out to us at hello@sundayrest.com with any questions or clarity you may need.