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      3" Dual-Firmness Mattress Topper
      3" Dual-Firmness Mattress Topper
      3" Dual-Firmness Mattress Topper
      3" Dual-Firmness Mattress Topper
      3" Dual-Firmness Mattress Topper
      3" Dual-Firmness Mattress Topper
      Jself 3" Dual-Sided Mattress Topper
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      • 3" Dual-Firmness Mattress Topper
      • 3" Dual-Firmness Mattress Topper
      • 3" Dual-Firmness Mattress Topper
      • 3" Dual-Firmness Mattress Topper
      • 3" Dual-Firmness Mattress Topper
      • 3" Dual-Firmness Mattress Topper
      • Jself 3" Dual-Sided Mattress Topper
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      3 Inch Dual-Sided Mattress Topper

      $239.90 USD
      Price inclusive of shipping and taxes.
      Size

      Size Chart

      Topper(W x Lx H)
      Full
      Full 54"×75"×3"
      Queen
      Queen 60"×80"×3"
      King
      King 76"×80"×3"

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      • 365-day Warranty

      Material
      What's Included
      Who It’s Best For
      Shipping & Returns
      Care Instructions

      As Seen In

      Take A Look

      Removable BekaertDeslee Cover

      Belgian-engineered jacquard that breathes, maximizes airflow, and resists pilling.

      Align Gel-Infused Memory Foam

      Softens firm beds with sink-in cradling comfort, delivering plush, cooling relief.

      Align Support foam

      Prevents bottoming out and retains its resilient support over time.

      Silicone Anti-slip Base

      High-traction backing to anchor your topper for a shift-free sleep.

      Refresh your mattress, No replacement needed

      • Belgian BekaertDeslee Luxury Case

        This authentic Belgian-engineered jacquard maximizes airflow while resisting pilling. It delivers a refined, textured touch that maintains its luxury structure and texture wash after wash.

      • Revitalize Your Rest

        Morning back pain and hip pressure end here. Designed to rescue overly firm beds, this flippable topper shields your shoulders and hips from harsh surface impact. Choose between a cloud-like cradle or structured relief. Revitalize your aging mattress without the premium cost of a new one.

      • Breathable Cooling Comfort

        Escape the misery of damp, overheated nights. We’ve infused our foam with cooling gel and a convoluted airflow design to actively pump out trapped heat. This system maintains the ideal sleep temperature for a consistently dry, crisp surface that remains refreshing until morning.

      • Stay-Put Stability: Dual-Lock System

        Absolute stability is essential for an undisturbed night of rest. Our Dual-Lock System uses heavy-duty adjustable straps and a silicone anti-slip base to anchor your sleep. It stays locked in place no matter how much you toss and turn, ensuring a stable, bunch-free surface every night.

      Thoughtful Details

      • 3" profile

      • Slow-rebound memory foam

      • Heavy-duty adjustable straps

      • 3D air-channeling texture

      Everything About Topper, Answered

      Hot Sleepers: Will this memory foam topper make me sweat?

      No. We infuse cooling gel particles into the foam and use a premium, highly breathable Belgian Bekaert fabric cover. This system dissipates body heat to keep you cool and dry all night.

      Back Pain: Is it supportive, or will I just sink into it?

      It offers balanced support. The plush, wave-textured top layer cushions pressure points, while the denser base supports your spine. It revives saggy beds without sinking.

      Sliding: Will this topper shift around on my mattress?

      It stays securely in place. We combine a premium non-slip base with four adjustable elastic straps to grip your mattress tightly, no matter how much you toss and turn.

      Odor & Safety: Is the foam certified safe and smell strong?

      Yes, it is strictly CertiPUR-US & OEKO-TEX certified to be free of harmful chemicals. Faint "new foam" scent upon unboxing is harmless and dissipates quickly in a ventilated room.

      Cleaning: Is the cover machine washable? Will the zipper break?

      Yes. The luxurious cover is fully removable and machine washable. We use a premium YKK zipper that glides smoothly and is designed to last through countless washes.

      More to Explore

      Contact us

        Pre-sale/Aftersale: support@jselfbedding.com
        Marketing: info@jselfbedding.com
        Hours: Monday- Friday, PST 9:00 a.m.- 6:00 p.m.
        Address: 3534 Philadelphia St chino ca 91710
        Phone: +1 9096965659

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      © 2026 SHUIXING TEXTILES (HONG KONG) LIMITED, All Rights Reserved.

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