Sealy® New Arrivals Mattress Accessories
See what's new at National Mattress — our latest arrivals, freshly added from the brands you trust. Right now that includes brand-new premium collections like the Beautyrest Centennial Hybrid and the Serta iComfort Zip, bringing the newest comfort technology, updated constructions and fresh designs across plush, medium and firm. New arrivals span every size, and because the lineup refreshes as each season's models land, it's the best place to discover the latest before everyone else. Every new mattress is backed by our 365-night sleep trial, price-match guarantee and free delivery across Canada. • The latest mattresses added to our lineup — refreshed as new models launch • Newest collections now: Beautyrest Centennial Hybrid & Serta iComfort Zip • Latest comfort tech and constructions across plush, medium and firm • Available in every size, from twin XL to king (including split sizes) • Premium and everyday models as they arrive • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery
Complete your sleep setup with pillows, toppers, protectors, and more. These mattress accessories enhance comfort and extend mattress life.
- SEALY® Reflexion® Boost Adjustable Base
CLEARANCE 
LIMITED STOCK 
NEW ARRIVAL 
- Head & Foot Articulation
- Wireless Remote
- One-Touch Flat
- Reprogrammable Favorite Preset
- Foldable, Compact Design
- Zero-Clearance Frame
- Adjustable Legs
- Child Lock
- Battery Backup Lowers Bed Flat
- 650 lb Lift Capacity
Twin XL SOLD OUTDouble/Full SOLD OUTQueen SOLD OUTCompare at $1,999King SOLD OUT
Out Of StockOn Display:
- SEALY® Reflexion® Arc Adjustable Base CLEARANCE LIMITED STOCK NEW ARRIVAL
- Head & Foot Articulation
- Wireless Remote
- Dual-Zone Head & Foot Massage (2 Intensities)
- Zero-Gravity Preset
- TV Preset Position
- One-Touch Flat
- Reprogrammable Favorite Preset
- Underbed LED Lighting
- USB & USB-C Charging Ports
- IdealArc Wall Glide
- Deck-On-Deck Design
- Battery Backup Lowers Bed Flat
- 850 lb Lift Capacity
Twin XL SOLD OUTDouble/Full SOLD OUTQueen SOLD OUTCompare at $3,399King SOLD OUT Out Of StockOn Display:
Upgrade your sleep at National Mattress
Discover a mattress that transforms your sleep into a truly rejuvenating experience. We offer a wide variety of options to suit every sleep style and preference, ensuring a better night's sleep.
Why Choose Us?
- Variety: From plush to firm, we have options for every body type and sleep style.
- Quality: Trusted brands and top-notch materials for long-lasting comfort.
- Sleep Trials & Warranties: Enjoy peace of mind with flexible trials and warranties.
- Expert Advice: Get personalized recommendations from our sleep specialists.
Mattress Selection Includes
- Memory Foam: Contours to your body for personalized comfort and pressure relief.
- Hybrid: Combines responsive springs with foam for balanced support and comfort.
- Innerspring: Provides firm support, bounce, and cooling airflow.
- Latex: Hypoallergenic, eco-friendly, and exceptionally comfortable.
- Adjustable Beds: Customize your sleep position for optimal comfort.
