Three decisions make the rest easier.
Start with how you sleep, compare the feel, then check the practical details. This guide gives you a small set of things to test at each step so you can leave with two or three finalists, instead of a longer shopping list.
- 01Find your feel
Compare comfort and movement in your usual sleep positions.
- 02Check your setup
Match the size, support and complete cost to your room.
- 03Try your finalists
Use the same test on two or three beds before deciding.
Jump to a section
Find your feel
Start with your sleep position
Start with the position you spend most of the night in. Use these as things to test, rather than rules that choose the bed for you.
- Side sleepers: compare cushioning at your shoulders and hips. Try a medium or softer feel, then check whether you still feel supported. Explore side-sleeper mattresses.
- Back sleepers: notice whether your lower back feels supported and your hips settle comfortably. Compare a medium and a firmer option.
- Stomach sleepers: check that your midsection does not sink farther than feels comfortable. Include a firmer model in your comparison. Explore stomach-sleeper mattresses.
- Combination sleepers: turn between your usual positions. Notice how easily you can roll and whether any position feels awkward.
Factor in your body weight
The same mattress can feel different to two people. Body weight affects how deeply you settle, but it does not assign you one correct firmness.
- If you settle very little: compare a more cushioning surface and check for comfortable contact at your shoulders and hips.
- If you sink farther than you like: compare a firmer feel or a different support construction.
- If you share the bed: both people should test it. One person's comfort rating cannot stand in for the other's.
Understand the firmness scale
Firmness describes the surface feel; support describes how the mattress holds you. A firmer label does not automatically mean a better fit. Labels and numerical scales also vary between brands.
- Soft / plush: more surface cushioning. Check whether you sink farther than you want.
- Medium: a useful comparison point when you are unsure. Check it in all your usual positions.
- Firm: less surface give. Check that it still feels comfortable at your pressure points.
Try two adjacent feels in the same model range, using the same pillow. Describe what you feel instead of relying on the number.
For a closer comparison, use the firmness and support guide.
According to Cleveland Clinic, research suggests that a medium-firm mattress can improve sleep quality by 55% and may help reduce chronic back pain. Individual results vary; this finding is not a guarantee for every sleeper or mattress.
Choose your construction
Choose a mattress type
Boxed is a delivery format, not a mattress type. Foam and some hybrid models can arrive compressed. Compare the exact construction and feel, then check unpacking, expansion and handling instructions in the boxed-mattress setup guide.
Choose the feel you enjoy, then compare individual models. Construction alone does not guarantee firmness, cooling or comfort. Explore mattress types in more detail.
Memory foam
The feel: close contouring, often with a slower response.
Test this: roll over and check how easily you can change position.
Hybrid
The feel: comfort layers over a coil support core, combining cushioning and spring.
Test this: compare the surface feel, movement transfer and edge on the exact model.
Latex
The feel: buoyant and responsive, with less of a slow sinking sensation.
Test this: decide whether you like its pushback and how it moves with you.
Innerspring
The feel: a traditional spring mattress; the top cushioning varies by model.
Test this: lie down as well as sitting on the edge, and compare the cushioning.
Check each model’s specifications.Materials & certifications
Materials and certifications
First check the layers in the exact model: the cushioning you lie on, the support underneath and the cover around it. Then check any certification against the component it actually covers.
- CertiPUR-US: covers flexible polyurethane foam, rather than the complete mattress. Check what the foam certification means.
- GOLS: a standard for organic latex products. Ask which latex component or finished product holds the certification. Read the GOLS overview.
- GOTS: covers organic textiles and their processing. Check the product label and certificate scope. Understand the GOTS label.
- OEKO-TEX STANDARD 100: identifies textiles tested for harmful substances. Check which article is certified. See what STANDARD 100 tests.
A certification can help you evaluate materials; it does not tell you how comfortable that bed will feel. Ask for the specific model’s certificate instead of relying on a general brand badge.
Temperature regulation for hot sleepers
Compare the whole sleep setup: mattress construction, cover, protector, sheets and room temperature. A cool-touch cover describes how the surface feels; it is not a promise that you will stay cool all night.
Ask what the specific model does to manage warmth and compare how closely each surface hugs you. Explore cooling mattresses.
Match your room and setup
Pick the right size
Measure both the sleeping surface and the outside of your frame. Queen is 60 × 80 inches; King is 76 × 80; California King is 72 × 84. King adds width over Queen, while California King adds length.
Mark the frame footprint on your floor and check your doors, drawers and walking routes. For two people, try the size together before ordering.
Use the Room Fit Planner or read the complete mattress size guide.
If you share the bed
- Movement: have your partner turn over or get out while you lie still.
- Space and edges: lie where you normally sleep, including near the edge. Check sitting and getting up, too.
- Different preferences: compare both of your needs. A Split King uses two Twin XL mattresses and can allow different feels on each side.
Independent elevation requires a compatible split adjustable setup; a single shared base does not adjust each sleeper separately. Compare Split King mattresses and adjustable beds.
Special needs
Bring up the everyday details that matter to you: getting in and out, sitting at the edge, changing position, or using an existing base. Try those movements before deciding.
- Comfort concerns: describe where you feel pressure and which positions you find comfortable. Avoid choosing solely from a claim about back pain.
- Bed height: consider the combined height of the mattress and foundation or base.
- Adjustable compatibility: confirm the exact mattress and base pairing with the manufacturer requirements before ordering.
Ask our team about your setup.
Check whether replacement is the next step
Note changes in comfort, visible damage or unevenness. Check the foundation and the manufacturer’s care instructions before assuming the mattress alone is responsible. Age is a prompt to inspect, not a universal expiry date. If something may be a covered defect, document it and check the warranty process before disposing of the bed.
Compare the complete cost
Set a realistic budget
Set a total budget before comparing upgrades. Include the mattress, a compatible foundation or adjustable base if needed, a protector, bedding and any delivery services.
Compare the same size and included items. A higher price does not automatically make one mattress more comfortable for you. See what to consider at each budget or browse current mattress offers.
If you plan to finance, compare the total cost and terms. See financing and lease-to-own options before applying.
Should you wait for a sale?
Compare the same model, size and included services against your written quote. Check current availability and the offer’s end date; a holiday label does not guarantee the lowest total price. If you need a bed by a move-in date, confirm delivery timing before choosing an offer.
Try your finalists
How to test a mattress in the showroom
Give each finalist the same test so you can compare it fairly.
- Lie down in your usual position. Use the same pillow as you move between mattresses.
- Take your time. Try spending 10–15 minutes on each finalist instead of judging it from a quick sit.
- Check comfort and movement. Notice pressure, how far you settle and how easily you turn.
- Test it together. If you share a bed, check movement transfer and personal space with your partner.
- Record your top two. Save the model, feel, size and what you liked, then ask about availability and delivery.
Find a showroom and confirm what is on display.
Use the detailed showroom testing guide for the focused comparison routine.
Common mistakes to avoid
- Choosing from the label alone. Compare two nearby feels and describe what changes for you.
- Trying it only while seated. Lie down, turn over and test your usual sleeping positions.
- Comparing different packages. Use the same size and account for the base, accessories and delivery.
- Buying space that will not fit. Measure the complete frame, access route and room clearances.
- Letting one person decide for two. Both sleepers should try the finalists together.
- Skipping the small print. Read the exchange eligibility, fees and model-specific warranty requirements.
Before you order
Trial periods and warranties
An exchange policy and a manufacturer warranty cover different things. Check both before you buy.
- Comfort exchange: read the eligibility, minimum sleep period, optional pickup and redelivery cost and exclusions in the 120-Night Love Your Bed Guarantee. It is a comfort exchange, not a blanket refund promise.
- Warranty: check the exact model's covered defects, required support and claim instructions. Start with our warranty guide.
Verify delivery and setup before payment
Get the exact model, firmness, size, included items, fees and estimated delivery window in writing. Measure doorways, stairs and elevator access; ask your building about reservations or delivery requirements. Confirm whether setup and old-mattress removal are included, optional or unavailable for your order. See the current delivery and setup information.
Plan for care, not just purchase day
Confirm required base support and whether the manufacturer permits rotation or flipping. Follow the model’s cleaning instructions; do not assume every mattress can be treated the same way. Compare a compatible mattress protector and keep your receipt and model details.
How to use this at LA Mattress
Compare online and in-store buying
Online research lets you compare specifications and written terms at your own pace. A showroom lets you compare how the beds actually feel. You can use both: research a shortlist, confirm the exact models on display, then decide where to order. Do not assume one channel is always cheaper or has easier returns; compare the complete quote and seller-specific policy.
Use the LA shopping-location guide to plan a visit. For an apartment delivery, confirm your building’s access requirements before booking.
Use the sleep quiz for a category starting point, then compare the brands we carry. Bring two or three finalists to one of our five LA showrooms. Confirm availability and delivery and setup options before ordering.
Your next step
Write down your preferred feel, size, total budget and two or three models to try. Save them with the Compare checkbox on a product card, then open your mattress comparison. Bring the same shortlist when you visit.
Frequently asked questions
Open a question for a quick answer and a useful next step.
What is the best type of mattress?
The best starting point is a construction you enjoy, followed by a test of the specific model. Compare how it cushions, responds and handles movement. Compare the four mattress types.
What firmness should I choose?
Try a medium feel alongside a softer or firmer option in your usual sleep positions. Treat the label as a comparison aid; the way it feels to you is what matters. Get a starting point with the sleep quiz.
How do I choose a mattress for two people?
Test it together for movement transfer, space and comfort. If your preferences differ, consider two compatible Twin XL mattresses in a Split King setup. Explore Split King options.
How long should a good mattress last?
There is no fixed replacement date for every mattress. Construction, support and use matter. Check for damage, changes in comfort and the care instructions for your exact model. Understand care requirements and warranty coverage.
Is a more expensive mattress always better?
No. Compare the features you can actually feel and use, and include the whole bed setup in your budget. Plan your mattress budget.
How do I know if a mattress is right for me before buying?
Test a small shortlist in person, using your usual sleep positions and pillow. Before ordering, review the comfort exchange terms, including eligibility and fees. Read the Love Your Bed Guarantee.
What mattress is best for a hot sleeper?
Compare the specific mattress construction and cover, and consider your protector, sheets and room temperature too. A cooling label alone does not guarantee how you will feel overnight. Compare cooling mattress options.
