Best Foundation for a Memory Foam Mattress: Support & Setup Guide
A memory foam mattress needs a flat, steady base. Without the right support underneath, the foam can dip, wear unevenly, or feel less comfortable ...
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Finding the right mattress topper can completely change your sleep quality. This comparison looks at Viscosoft and Helix mattress toppers, helping you understand how each addresses support, comfort, and temperature regulation, so you can make a confident choice.
All Viscosoft Toppers Receive
A 2-in-1 topper, with an eco-conscious design, that combines a foam layer with a TENCEL fiber cover for support, comfort & a secure fit.
Every Hybrid Lux topper helps clean our oceans.
Over five pounds of ocean plastic is recycled through Advansa's Eco Origin Project to create the ultra-plush fiber that fills each topper’s cover.
A key factor in improving sleep is how a mattress topper supports your body. Viscosoft’s Select High Density topper offers a firm yet responsive feel, designed to maintain proper spinal alignment. On the other hand, Helix offers several options, from the Helix ErgoAlign mattress topper to the softer toppers, giving different firmness levels depending on preference. For sleepers who need consistent support without sacrificing comfort, Viscosoft provides a balanced medium-firm surface that adapts to most body types.
The materials in a mattress topper greatly affect how you sleep on it. Viscosoft uses high-density gel memory foam, which contours to your body while preventing heat buildup. Helix’s lineup includes the Glaciotex Premium mattress topper and the Cooling mattress topper, which aim to reduce temperature, but some users note variable results in thicker models. Both brands focus on breathability and durability, though Viscosoft's cooling toppers emphasize a uniform refreshing and chilling effect across all thickness options.
Pricing can vary depending on size, thickness, and materials. Viscosoft high-density and active cooling toppers typically range from $159 to $399, depending on size and thickness. Helix options like the Premium mattress topper with Glaciotex and the Dual Comfort mattress topper usually range from $200 to $450. While both brands offer quality, Viscosoft provides competitive pricing for comparable density and cooling features, giving strong value across queen and king-size models.
Select High Density Topper
You don’t need to overspend to sleep better.
Viscosoft brings high-quality materials, unmatched support, and a price tag that actually makes sense.
| Topper |
Viscosoft Twin XL
|
Helix Twin XL
|
| Available Thickness | 2, 3 & 4-inch | 2, 3 & 4-inch (Foam & Cooling Gel) |
| Price | $159.95 (3-inch) | $170–$300 depending on size and thickness |
| Foam Type | High-Density Gel Memory Foam | Premium Memory Foam / Cooling Gel Foam |
| Firmness | Medium-Firm / Supportive | Medium-Firm / Ergonomic Support |
| Cover | Bamboo-Rayon, Machine Washable | Cooling Fabric Cover, Machine Washable |
| Certifications | CertiPUR-US®, OEKO-TEX® | CertiPUR-US® |
| Shipping | Free Shipping & Returns | Free Shipping |
| Delivery Time | Delivered in 1-3 days | 3-7 business days |
| Return Policy | 90 days | 60 days |
| Warranty | 7 years (registered) | 10 years limited |
| Reviews | 4.5+ Stars (3,334) | 4+ Stars (Helix mattress topper reviews) |
Information as of:
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A memory foam mattress needs a flat, steady base. Without the right support underneath, the foam can dip, wear unevenly, or feel less comfortable ...
Read more →Memory foam is built for comfort, but it is not the easiest material to clean after a spill. Foam can hold moisture, and deep cleaning a mattress ...
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