Yawnder mattress reviews · October 27, 2026
The Serta Perfect Sleeper Elite 14.25-inch Hybrid is a Costco model combining memory foam, microcoils and a zoned coil design. Its full name matters: it is a separate listing from the Perfect Sleeper Cascade, Pro and X models reviewed elsewhere on Yawnder.
Review method: This is a research-based assessment using Costco’s listing and purchase information. We have not hands-on tested this exact Elite model or measured its firmness, cooling, pressure relief, edge support or motion transfer.
Quick verdict
Consider the Perfect Sleeper Elite if you want a substantial hybrid with memory foam and microcoils. Costco calls it medium firm in the product title but medium in the specifications table. Confirm the exact feel and SKU with the retailer; we have not resolved that discrepancy through independent testing.
Check the Elite at Costco · Compare the Cascade Bluff review
Perfect Sleeper Elite at a glance
| Type and height | Hybrid; 14.25 inches |
|---|---|
| Firmness label | Medium firm in the title; medium in the specifications table |
| Comfort features | Perfect Conform memory foam and microcoils |
| Support design | Five-zone design with coils and foam, according to Costco |
| Sizes listed | Queen and king; check availability |
| Delivery | White-glove delivery listed; confirm details and timing at checkout |
| Price | Check the selected size and current checkout total |
Who should consider it?
- Hybrid shoppers: The design combines memory foam, microcoils and a coil-based support system.
- People who want a taller mattress: Its 14.25-inch profile creates a substantial bed; measure your frame and fitted-sheet depth.
- Costco shoppers: Compare the exact delivered price and service rather than the name alone.
Consider another model if you need a low bed, prefer a simple all-foam feel, or cannot verify that the firmness suits you. The conflicting retailer labels make it especially useful to confirm the model and try the mattress when possible.
Construction and expected feel
Costco identifies Perfect Conform memory foam, microcoils and a five-zone coil-and-foam design. Those details describe the construction, not how any particular body will feel on it. Exact layer thicknesses and densities were not established from the inspected listing.
Memory foam is intended to contour while microcoils are designed to respond to pressure. Whether the combination relieves shoulder or hip pressure, supports a stomach sleeper comfortably, or makes turning easy depends on the individual. We have not measured these claims.
Firmness: medium or medium firm?
The product title says medium firm, while the specifications table says medium. Both are relative descriptions. Ask Costco to confirm the selected SKU and firmness, and use its return conditions as part of your decision. We have no hands-on rating that resolves the discrepancy.
Dimensions and getting it home
Costco lists the queen at 60 by 80 by 14.25 inches and 126.2 pounds; the king is listed at 76 by 80 by 14.25 inches and 159.2 pounds. Measure your bed frame and the finished bed height, and check that fitted sheets have enough pocket depth. The retailer identifies this model as item 2028094, which helps distinguish it from other Perfect Sleeper hybrids.
The Elite is taller and heavier than the Sealy Icon 12-inch hybrid, which Costco lists at 93 pounds in queen. Their delivery options differ too: compare the actual service, firmness and final price instead of assuming the taller mattress will feel better.
What Costco members report
On October 29, 2026, Costco displayed a 4.3 out of 5 average from 104 member reviews, including 73 five-star and eight one-star ratings. Some visible buyers praised comfort and delivery, while experiences vary. These are customer reports and may include multiple sizes, not Yawnder measurements or a guarantee of long-term durability.
Cooling, motion and edges
A hybrid’s materials and coil space can affect airflow, but they do not guarantee a particular sleep temperature. The microcoil and foam arrangement also does not establish measured motion isolation or edge support. We have not conducted model-specific tests for these features.
Perfect Sleeper Elite vs other Serta models
Yawnder’s Cascade Bluff hybrid review and Perfect Sleeper Pro guide cover different models. Do not assume their layer details, prices, feel or test results apply to the Costco Elite. Compare exact names, heights, delivery and checkout prices. For another Costco hybrid, see the Sealy Icon review.
Price, delivery and returns
The inspected Costco listing did not reveal a dependable price by size. Select queen or king and confirm membership requirements, availability, taxes and the final delivery total. The page lists white-glove delivery with haul-away, a required signature and an estimated 2–3 week delivery timeframe. The carrier schedules delivery; unusual delivery requirements may incur additional charges. Costco says California members who do not receive haul-away at delivery can request it within 30 days; confirm current arrangements and restrictions for your address. The listing says the bed frame, headboard and accessories are not included.
Costco’s merchandise satisfaction guarantee is subject to its conditions and exceptions. Confirm return and pickup arrangements for the mattress. Costco links to manufacturer warranty information; verify the specific warranty duration, covered defects and base requirements before ordering.
Frequently asked questions
Is the Elite medium or medium firm?
Costco uses both descriptions on the listing. Confirm the precise SKU and label with Costco; we have not independently tested it.
Does it contain microcoils?
Yes. Costco lists microcoils as a feature alongside Perfect Conform memory foam and a zoned hybrid design.
Is the frame included?
The listing says the bed frame, headboard and accessories are not included.
Is it the same as the Cascade Bluff?
No. They are separately named Perfect Sleeper products. Compare the exact specifications and retailer terms for each.
Final recommendation
The Elite is a worthwhile comparison for shoppers interested in a taller Costco hybrid with memory foam and microcoils. Confirm firmness, delivery and the exact checkout total before buying.
Sources: Costco Elite product listing and Costco return policy, checked October 29, 2026.
Compare this mattress against 142 tested mattresses
Sort all 142 mattresses we have tested by pressure relief, support, cooling, motion isolation, edge support, price, trial and warranty, then filter by how you actually sleep. Of those, 84 hold a complete standardized record and 41 a partial standardized record.