Serta Multi-Zone Heated Mattress Pad – Single Controller for Personalized Body & Foot Warmth, 10 Heat Settings, Auto Shut-Off, Soft Microfiber, Machine Washable, 15" Deep Pocket – Twin Size — Open-Box, 40% Off

Name: Serta Multi-Zone Heated Mattress Pad – Single Controller for Personalized Body & Foot Warmth, 10 Heat Settings, Auto Shut-Off, Soft Microfiber, Machine Washable, 15" Deep Pocket – Twin Size
Brand: Serta
SKU: awhd-us-b0fyphcdrr
Price: 42.85 USD
Availability: InStock

Brand: Serta

Condition: Used

$42⁸⁵

$71⁵²

-40% Save $28⁶⁷

Updated: 12 days ago

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Description

MULTI-ZONE HEATING FOR BODY & FEET COMFORT: Experience truly personalized warmth with independent body and foot temperature zones. Keep your feet toasty without overheating your upper body — ideal for cold sleepers or anyone who loves customized comfort during chilly nights.

DUAL CONTROLLERS FOR LARGER SIZES: Choose from 10 precise heat settings and set your preferred duration with the 1–12 hour auto shut-off timer for worry-free sleep. (Twin, Twin XL, and Full include 1 controller; Queen, King, and Cal King include 2 individual controllers for each side.)

SOFT & LUXURIOUS MICROFIBER COMFORT: Made with 85GSM premium microfiber, 150GSM plush filling, and 40GSM non-woven backing, this 3-layer design surrounds you in breathable softness — enhancing warmth and relaxation from head to toe.

SECURE FIT & EASY CARE: The 15" deep poly skirt with 360° elastic edge ensures a snug, stay-put fit on most mattresses. Simply remove the controllers and machine wash for effortless maintenance. Compressed in a premium gift box, perfect for cozy gifting or upgrading your own bed.

TRUSTED SERTA QUALITY & SAFETY: From America’s sleep comfort leader, Serta’s multi-zone heated pad is ETL certified for safety and built for long-lasting reliability. Enjoy consistent, gentle warmth night after night — backed by decades of expertise in better sleep.

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Product Details

SKU:: awhd-us-b0fyphcdrr
Model:: ST55-4536
Country:: US
ASIN:: B0FYPHCDRR
UPC:: 022164611243

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $29 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Serta products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.