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Memory Foam Office Chair Back Cushion – Ergonomic Lumbar Support Cushion for Desk Chair in Navy Blue & Grey
EX-STOCK Commitment and Vendors Return Policy
🤝 EX-STOCK Canada Commitments
🛡️ Our Promise to Every Shopper
At EX-STOCK Canada, we are committed to providing a secure, affordable, and high-quality shopping experience. Our Canadian-based marketplace connects customers directly with trusted, cost-efficient suppliers, ensuring safe transactions, verified products, and competitive prices every single order.
- ✅ Proudly Canadian Marketplace
- ✅ AI-Powered Fraud Protection
- ✅ Verified Suppliers Only
- ✅ 90-Day Return Policy
- ✅ Free Shipping on Eligible Orders
- ✅ 24/7 Dedicated Customer Support
- ✅ EX-STOCK Rewards Loyalty Program
🇨🇦 Proudly Canadian Marketplace
EX-STOCK is more than just an e-commerce platform. We are a global online marketplace built on the values of trust, security, and customer-first service. Our goal is to eliminate fraudulent sellers, protect our customers identities, and provide a seamless shopping experience powered by AI-driven security and smart shopping technology.
Learn more about our story on our EX-STOCK History page.
🔒 Fraud Protection & Secure Transactions
We have advanced AI-powered fraud detection and secure payment systems in place to protect you at every step.
- AI-Powered Fraud Detection - Continuously analyzes transactions to identify and block fraudulent activity before it happens.
- Verified Suppliers Only - Every supplier is thoroughly vetted to ensure all products are authentic, high quality, and safe.
- End-to-End Encryption - Every payment is processed using encrypted security measures, protecting your credit card and personal information.
- PCI DSS Compliance - We strictly follow the Payment Card Industry Data Security Standard, ensuring your payment details are handled with the highest level of security.
- No Data Selling - We never sell your personal or payment information. Your privacy is our priority.
🛡️ Customer Identity & Payment Protection
Every order is protected by Shopify Buyer Protection and our own advanced AI security systems, ensuring your identity, payment information, and personal data remain fully secure.
- Advanced Fraud Monitoring - Real-time AI-powered monitoring to detect and prevent unauthorized transactions.
- Bank-Level Encryption - Your payment details are secured using the same encryption technology as leading banks.
- Guaranteed Safe Checkout - We work with trusted payment providers to ensure secure transactions every time.
- $100K Identity Protection - Secure checkout backed by identity protection. Conditions apply.
🚚 Direct from the Source - No Middlemen
EX-STOCK Canada eliminates unnecessary intermediaries by directly connecting customers with manufacturers and trusted suppliers. This allows us to:
- ✅ Lower costs by shipping products straight from factories.
- ✅ Offer wholesale pricing to individual buyers.
- ✅ Ensure quality control at every step before the product reaches your hands.
Browse our full range across our Shop Categories.
📦 Wide Product Selection from Verified Suppliers
We have built long-term partnerships with suppliers and manufacturers across Canada, the U.S., Europe, Turkey, and China. Through these relationships, EX-STOCK Canada is able to:
- ✅ Provide a diverse range of products across fashion, electronics, home essentials, and more.
- ✅ Offer competitive pricing while maintaining strict quality standards.
- ✅ Ensure all products meet North American regulations and safety standards.
🛍️ Marketplace Partner Commitments
Some products are fulfilled directly through our verified warehouses, while others come from authorized retail partners and brand distributors. These partners are carefully approved to ensure every item meets our quality, safety, and authenticity standards.
- ✔ EX-STOCK Fulfilled Orders follow our standard policies and support process.
- ✔ Partner Fulfilled Orders may follow the policy of the retailer or supplier responsible for fulfillment.
- ✔ Shipping times and return procedures may differ slightly depending on the fulfillment source.
- ✔ The correct policy will always appear on each product page for full transparency.
- ✔ EX-STOCK Customer Support remains your direct point of contact for any issue.
Interested in partnering with us? Visit our Sell With Us page or explore our Affiliates and Collaborators program.
🚚 Free Shipping & Guaranteed Delivery
- 📦 Free shipping on all items shipped from our EX-STOCK Canada warehouse.
- 📦 Orders with 2 or more items qualify for free shipping.
- 📦 Any order over $25 CAD receives complimentary shipping.
- 🔍 Every order comes with a tracking number so you can monitor your shipment.
- ⏱️ For delays exceeding one week from the expected delivery date, we offer a $5.00 CAD store credit as a gesture of goodwill.
- 📭 Orders not delivered within 45 days may qualify for a full refund after investigation.
🔄 90-Day Return Policy
We stand by the quality of our products and offer a customer-friendly return policy:
- ✅ 90-day return window for eligible products.
- ✅ 7-day reporting period for damages, missing items, or quality issues.
- ✅ If an item is damaged, incorrect, or defective, we provide a free return label and issue a full refund or replacement.
- ✅ Personal-reason returns are accepted. Return shipping costs are the customers responsibility.
- ✅ Certain categories may have exceptions. Check the product page for specific return policies.
Have questions? Visit our Frequently Asked Questions page or review our full Return Policy.
💰 30-Day Price Adjustment Policy
We understand that prices fluctuate, so we offer a 30-day price adjustment policy (holiday exceptions apply):
- If the price of an item drops within 30 days of your purchase, you are eligible for a refund of the price difference.
- The item must be the same size, color, and from the same supplier.
- Promotional or clearance items may not be eligible.
- The price adjustment only applies to the item price and does not include shipping fees or other charges.
EX-STOCK Canada reserves the right to final interpretation of this policy and may modify the terms at any time.
🎁 EX-STOCK Rewards Loyalty Program
We believe that loyal customers deserve rewards! Our Loyalty Program offers:
- ⭐ Exclusive discounts for repeat customers.
- ⭐ Points-based rewards system for every purchase.
- ⭐ Early access to new products and promotions.
Join today and start earning on every order. Learn more about EX-STOCK Rewards.
Why Shop with EX-STOCK Canada?
- ✅ 🇨🇦 Proudly Canadian - Built on Canadian values of trust, security, and customer-first service.
- ✅ 🔒 Fraud Protection - AI-driven security with verified suppliers.
- ✅ 💳 Secure Checkout.
- ✅ Guaranteed Quality - Only authentic, high-quality products from trusted suppliers.
- ✅ 📦 Free Shipping and Easy Returns - Affordable shopping without hidden fees.
- ✅ 📞 24/7 Customer Support - Local assistance for a seamless shopping experience.
📞 Contact EX-STOCK Support
EX-STOCK Marketplace
Ottawa, Ontario, Canada
📧 sales@ex-stock.com
📧 returns@ex-stock.com
📞 613-909-1313
Special Returns Conditions
- Memory foam filling — slow-rebound foam conforms to the shape of your lower back, distributing pressure evenly and reducing lumbar fatigue during long sitting sessions
- Ergonomic lumbar support shape — 38x12x44cm profile designed to support the natural inward curve of the lumbar spine
- Soft cotton patchwork cover — breathable, skin-friendly fabric that stays comfortable during extended use
- Solid colour, modern design — clean, professional aesthetic in Navy Blue or Silver Moon Grey that suits any office or home workspace
- Versatile fit — suitable for office chairs, desk chairs, car seats, sofas, and dining chairs
- Lightweight at ~1kg — easy to move between chairs or take to the office
- Filling: Memory Foam (slow rebound)
- Cover Material: Cotton
- Weaving Process: Patchwork
- Pattern: Solid colour
- Dimensions: 38 x 12 x 44 cm
- Colours: Navy Blue, Silver Moon Grey
- Weight: ~1kg
- Applications: Office chairs, desk chairs, car seats, sofas, dining chairs
- Package Includes: 1 x Memory Foam Back Cushion
- Office workers and remote workers who sit for 6‱0+ hours a day and experience lower back pain or fatigue
- Anyone whose office chair lacks adequate built-in lumbar support
- Drivers who want lumbar support during long commutes or road trips
- Students and gamers who spend extended hours at a desk and need better back support
- Anyone recovering from lower back strain who needs gentle, consistent lumbar support during seated activities
Memory Foam Office Chair Back Cushion – Ergonomic Lumbar Support for Desk Chairs, Home Offices & More
Looking for a memory foam office chair back cushion that actually supports your lumbar spine during long work sessions? This ergonomic back cushion is filled with slow-rebound memory foam and covered in a soft cotton patchwork fabric — designed to fit the natural curve of the lower back and reduce the pressure and fatigue that builds up during extended sitting. At 38x12x44cm, it fits most office chairs, desk chairs, and car seats. Available in Navy Blue and Silver Moon Grey. Explore more office and wellness essentials in our Health and Wellness collection and Office Accessories collection.
Key Features
Product Specifications
The memory foam filling is the core of what makes this office chair back cushion effective. Unlike standard polyester-filled cushions that compress flat within weeks, slow-rebound memory foam maintains its shape and support over time — consistently filling the gap between your lower back and the chair back to keep your spine in a neutral, supported position throughout the workday.
The cotton patchwork cover is soft against the back and more breathable than synthetic fabric covers — reducing heat build-up during long sitting sessions. The solid colour design in Navy Blue or Silver Moon Grey is professional and understated, fitting naturally into any office or home workspace without looking out of place.
Who This Is For
FAQ
Will this fit my office chair?
At 38x12x44cm, this cushion fits most standard office chairs, desk chairs, and car seats. It is designed to sit against the chair back and support the lumbar region. Most cushions of this type attach via a strap or sit in place by friction — check the product images for attachment details.
How is memory foam better than standard cushion filling?
Standard polyester or foam cushions compress flat over time and lose their support. Memory foam is slow-rebound — it conforms to the shape of your back under pressure, then gradually returns to its original shape when you stand up. This means consistent, personalised support that doesn’t degrade as quickly as standard filling.
Is the cover removable for washing?
The cover is made from cotton patchwork fabric. Check the product for a removable cover zip before washing. If removable, hand wash or machine wash on a gentle cycle. Do not wash the memory foam core — spot clean only.
What colours are available?
Navy Blue and Silver Moon Grey — both solid colours with a clean, professional look suited to office and home workspace environments.
What are the shipping options?
We ship worldwide with standard and expedited options available at checkout. Delivery times vary by destination — see checkout for your estimated arrival.
At EX-STOCK, our ergonomic office and wellness products are sourced from verified suppliers who meet our standards for material quality and comfort performance. This memory foam office chair back cushion is part of our curated Health and Wellness and Office Accessories ranges — chosen for people who want better back support without replacing their entire chair. Discover more in our Health and Wellness collection.