NightSoundly tool
Sleep Setup Finder
Answer a few practical questions and get a starting configuration for mattress feel, construction, power-base needs and bedding fit. It is a shopping aid, not a medical recommendation.
Then verify
Your result is the start, not the checkout button.
Use it to narrow the market, then check the exact mattress, base, return policy and dimensions before buying.
Confirm compatibility
Model, thickness and warranty language matter.
Confirm finished height
Mattress + base + frame can become surprisingly tall.
Read the return policy
Mattress and furniture policies may be completely different.
Measure access
Doorways, stairs, elevators and bedroom clearances still count.