A full mattress at Costco typically costs $250-$1,000, with many standard foam and hybrid models priced around $400-$600. The final price depends on brand, construction, thickness, delivery options, and whether a foundation or other items are added.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Full mattress | $250 | $500 | $1,000+ | Model, materials, and promotions affect price |
| Full mattress foundation | $100 | $200 | $350 | Separate purchase when not included |
| Delivery or setup | $0 | $50 | $150 | Depends on item listing and service area |
| Costco membership | $65 | $65 | $130 | Annual fee; membership may be needed to shop |
What a Full Mattress Usually Costs at Costco
Costco’s full mattress selection ranges from budget-friendly foam models to thicker hybrids and premium branded beds. A practical budget is $350-$650 for a conventional full mattress; higher-end options can reach $1,000 or more. Online inventory, warehouse stock, and sale pricing can differ, so the price shown for the exact model and delivery address is the best estimate.
For a standard full mattress without a foundation, plan on about $500 before tax. Full mattresses are generally about 54 by 75 inches, but thickness, weight, and box dimensions vary by model. Assumptions: standard full size, mattress only, U.S. pricing before sales tax, normal delivery access.
Foam, Hybrid, and Foundation Charges in the Quote
The mattress itself makes up most of the bill, but a foundation, delivery service, or disposal request can change the total. Compare the item page’s delivery terms with the price displayed in the cart; services and fees can differ by product and location.
| Quote item | Typical price | What changes the charge |
|---|---|---|
| All-foam full mattress | $250-$600 | Foam layers, cooling features, and brand |
| Hybrid full mattress | $400-$1,000+ | Coil system, comfort layers, and thickness |
| Foundation or bed base | $100-$350 | Height, construction, and whether sold as a bundle |
| Delivery or room-of-choice service | $0-$150 | Listing, distance, access, and service level |
| Old-mattress removal | $0-$100 | Availability and delivery provider |
Check whether the listed price includes a foundation before comparing mattress bundles with mattress-only models. A delivery quote may include placement but not removal, and some compressed mattresses arrive in a box without in-home setup.
How Mattress Type and Thickness Shift the Price
Construction is a major price driver. Basic foam models often cost less than hybrids, which combine foam or other comfort materials with pocketed coils. Specialty layers, cooling claims, and added support features can push the price upward without changing the full-size footprint.
Thickness also matters: a model around 8-10 inches may sit near the lower end, while 12-14-inch designs often cost more. A hybrid with a coil unit may weigh substantially more than a basic foam bed, which can affect handling and delivery. Compare construction and return terms alongside the price rather than treating thickness as a quality guarantee.
Delivery, Setup, and Removal for a Full Mattress
Delivery can be free, included, or charged separately depending on the specific Costco listing and destination. Boxed mattresses may be delivered to the home entrance, while selected products offer room placement or setup. Confirm whether stairs, narrow hallways, or a long carry from the truck create limitations before ordering.
When a separate crew charge applies, the estimate can be modeled as . Local furniture-handling rates commonly fall around $50-$100 per hour for a small crew, but Costco’s listed service terms take precedence. Removal of an old mattress may add $0-$100 where offered; local disposal rules can also affect the service.
Get delivery and removal terms in writing before checkout, especially if the old bed must leave on the same visit. Delayed access, missed delivery appointments, and separate disposal arrangements can add time or expense.
Three Costco Full Mattress Budgets by Model Type
These examples illustrate realistic shopping totals, not guaranteed current listings. A sale, warehouse availability, or delivery location can shift the actual amount.
| Example | Price estimate | Added items | Estimated total before tax |
|---|---|---|---|
| Entry-level foam, 8-10 inches | $275-$400 | $0-$75 delivery | $275-$475 |
| Midrange hybrid, 10-12 inches | $450-$700 | $100-$250 foundation | $550-$950 |
| Premium hybrid, 12-14 inches | $750-$1,100 | $100-$350 foundation and up to $150 service | $850-$1,600 |
For a common midrange setup, a mattress plus foundation is often a $600-$900 pre-tax purchase. Delivery may be included in a particular offer, so avoid adding a standard fee to the cart estimate unless the listing actually charges it.
How to Lower the Costco Mattress Bill
Compare the full delivered total, not only the mattress headline price. A promotion on a bundled mattress and foundation can beat buying each item separately, but only if the foundation fits the bed frame and the bundle includes the needed parts. Check warehouse and online prices because selection and discounts may differ.
Choose the firmness and construction needed rather than paying extra for features that do not matter to the sleeper. Measure doorways and stairs before ordering to avoid failed delivery or rescheduling. If an existing foundation is compatible and in good condition, reusing it can save roughly $100-$350.
Keeping the purchase to a mattress-only replacement is usually the clearest way to control the total. Review return conditions, warranty coverage, and any membership requirement before buying; those terms can affect the value of a lower upfront price.
Costco Membership and Return Terms to Check
Costco membership fees are typically $65 per year for Gold Star and $130 for Executive, before applicable taxes or changes to current pricing. A nonmember may face restrictions or different purchase options, so factor the membership cost into the budget if it is being purchased only for the mattress.
Costco is known for a satisfaction-based return policy, but the applicable terms can depend on the product, purchase method, and current policy. Check the mattress listing and return instructions before opening or arranging pickup. Confirm who pays for return shipping or pickup, since a return can change the effective cost considerably.
When a Lower-Priced Mattress Beats a Premium Upgrade
A $250-$400 foam mattress may be adequate for a guest room or occasional use, while a frequently used bed may justify comparing midrange hybrids around $450-$700. A more expensive model is not automatically the better value if its comfort, firmness, or support does not suit the sleeper.
For an existing mattress with a localized sag, check warranty eligibility before replacing it; a topper may temporarily improve comfort, but it will not correct a failing support core. Compare the total cost of a topper, foundation, or replacement with the price of the mattress alone, and avoid paying twice for components that remain usable.