Skip to product information
1 of 9

Glendan

Firm Mattress Topper Twin XL: Dual Firmness Medium & Firm for Back Pain Relief, High Density Memory Foam Cooling Bed Topper, Washable Anti-Slip Zipper Cover, CertiPUR-US Oeko-Tex Certified, 80x38x3

Firm Mattress Topper Twin XL: Dual Firmness Medium & Firm for Back Pain Relief, High Density Memory Foam Cooling Bed Topper, Washable Anti-Slip Zipper Cover, CertiPUR-US Oeko-Tex Certified, 80x38x3

Regular price $130.38 USD
Regular price Sale price $130.38 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

About This

  • 【3 Inch Medium Firm & Firm Optional】This dual firmness side twin xl mattress topper lets you flip between medium firm and firm so you can match your comfort needs. If you're a heavier sleeper, worry about sinking, or want steadier back support, start with the firm side for stronger push back and less deep sink. Prefer a little more cushion while still staying supported? Flip to medium firm side
  • 【Ergonomic 5-Zone Design】This dual-firmness twin xl mattress topper features an ergonomic 5-zone design that evenly distributes your weight, providing precise support from head to toe for genuine pressure relief and optimal body alignment. Whether you sleep on your back, side, or stomach, this mattress topper cradles your pressure points, ensuring a deeper and more relaxing sleep experience
  • 【Anti-Slip & Machine Washable】The bottom of this 3-inch dual sides twin xl mattress topper features an upgraded non-slip fabric and four adjustable straps to keep it securely in place, even during movement. The cover is equipped with a zipper for easy removal and machine washing, This not only maintains freshness and comfort but also effectively extends the topper's lifespan, ensuring long-lasting freshness and easy maintenance
  • 【CertiPUR-US Certified & Wide Compatibility】Glendan medium firm & firm mattress toppers have been tested to meet rigorous CertiPUR-US and OEKO-TEX standards for content, emissions, and durability. It's safe and skin-friendly, so you can use it with confidence. It provides enhanced comfort in various sleeping environments, including dorms, bedrooms, guest spaces, travel setups, and more
  • 【Buy with 100% Confidence】Your dual firmness foam twin xl mattress topper will fully expand to its perfect size within 48-72 hours. More importantly, it's backed by our lifetime warranty and 24/7 support team, ensuring your long-term comfort and complete peace of mind.

Overview

  • Brand : Glendan
  • Color : White
  • Size : Twin XL
  • Fabric Type : High Density Foam
  • Special Feature : Adjustable Belts, Breathable, Medium Firm & Firm, Non Slip, Washable Cover
View full details
  • Ethan M., Colorado

    ⭐⭐⭐⭐⭐
    I bought my first tent from Campverse, and it completely changed how I camp. The setup was easy, and the material feels durable even in strong wind and rain. I’ve already used it three times this month — totally worth it!

  • Samantha R., Oregon

    ⭐⭐⭐⭐⭐
    I’m amazed by how solid the gear is for the price. The cooking set and lantern I ordered both work flawlessly. Campverse has quickly become my go-to store for camping essentials. Everything just feels built to last.

  • Daniel & Laura K., Texas

    ⭐⭐⭐⭐⭐
    We went on a family camping trip last weekend, and all our gear from Campverse performed perfectly. The sleeping bags were warm, lightweight, and easy to pack. The kids loved them too — we’ll definitely shop here again!

FAQ

We currently accept major credit and debit cards such as Visa, MasterCard, American Express, and Discover through Shopify Payments.

At this time, PayPal is not supported.

Shipping costs are automatically calculated at checkout using USPS real-time rates, based on your delivery location and total order weight.

All orders are shipped via USPS (United States Postal Service).

You can choose from the following options:

  • USPS First-Class Mail: 3–5 business days
  • USPS Priority Mail: 2–4 business days
  • USPS Priority Mail Express: 1–2 business days (fastest option)

Once your order has shipped, you’ll receive an email with your USPS tracking number.

You can track your delivery anytime at www.usps.com.

Currently, Campverse ships within the United States only.

We’re working on expanding to international destinations soon.

Yes! You can request a return or exchange within 14 days of delivery as long as the product is unused and in its original packaging.

To begin the process, email us at 1315946hb@gmail.com.

If you received a damaged or incorrect item, Campverse covers all return shipping costs.

For all other reasons, customers are responsible for return postage (based on USPS rates).

Once we receive and inspect your return, refunds are processed within 3–7 business days.

You’ll receive a confirmation email once your refund has been issued.

Yes. You can check out as a guest without creating an account.

However, creating an account allows you to track orders, save shipping info, and access exclusive promotions.

📧 Email:1315946hb@gmail.com

🕓 Hours: Monday – Friday, 9:00 AM – 6:00 PM (PST)