--- product_id: 405666297 title: "Sunny Bay Lower Back Heat Wrap, Large, Navy Blue" brand: "sunnybay" price: "17644 kr" currency: ISK in_stock: true reviews_count: 5 category: "Sunny Bay" url: https://www.desertcart.is/products/405666297-sunny-bay-lower-back-heat-wrap-large-navy-blue store_origin: IS region: Iceland --- # Targeted deep tissue relief XL heat coverage Durable double-layer fabric Sunny Bay Lower Back Heat Wrap, Large, Navy Blue **Brand:** sunnybay **Price:** 17644 kr **Availability:** ✅ In Stock ## Summary > 🔥 Wrap Yourself in Warmth, Lose the Pain, Not the Moment! ## Quick Answers - **What is this?** Sunny Bay Lower Back Heat Wrap, Large, Navy Blue by sunnybay - **How much does it cost?** 17644 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/405666297-sunny-bay-lower-back-heat-wrap-large-navy-blue) ## Best For - sunnybay enthusiasts ## Why This Product - Trusted sunnybay brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hands-Free, Secure Fit:** Adjustable straps keep the wrap perfectly in place, letting you move freely while healing. - • **Versatile Hot & Cold Use:** Microwave for heat or freeze for cold therapy—your all-season pain relief solution. - • **Built to Last with Warranty:** Premium double-layer fleece and flaxseed chambers resist wear, backed by a 1-year warranty. - • **Deep Penetrating Heat Therapy:** Microwavable flaxseed filling delivers consistent, soothing warmth that targets muscle pain. - • **XL Coverage for Maximum Relief:** Large 2.8 lb wrap covers entire lower back or shoulders for all-day comfort. ## Overview The Sunny Bay Lower Back Heat Wrap is a large, microwavable pain relief wrap designed with adjustable straps and flaxseed filling for deep, targeted heat therapy. Its durable double-layer fleece cover ensures long-lasting use, while the XL size provides extensive coverage for lower back, shoulders, or other muscle areas. Perfect for professionals on the go, it offers hands-free comfort and versatile hot or cold therapy, backed by a 1-year warranty for peace of mind. ## Description Ergonomically designed, this microwavable shoulder heat wrap is ideal for everyday lumbar or shoulder and back pain therapy. The microwavable shoulder heat wrap can be tied around the lower back, waist, knee, or shoulder. The cover is made of soft fleece and protects your skin from burning and also retains heat. This shoulder heat wrap contours around your body and stays secure with the tying straps to ensure muscle pain relief. The shoulder heat wrap is filled with flax seeds divided into multiple chambers so that the filling remains in place when you move around. Just microwave the heated wrap for a minute or so to enjoy the heat. Or freeze it for an hour to use it as a cold pack. All natural, eco-friendly, and made in the USA. This hot/cold pain relief pack wraps around your body and stays secure with the tying straps. This shoulder heat wrap is filled with flax seeds divided into multiple chambers so that the filling remains in place when you move around. Just microwave the shoulder heat wrap for a minute or so to enjoy the heat. Or freeze the shoulder heat pad for an hour to use it as a cold pack. Use the shoulder heat wrap to treat and relieve all sorts of muscle pain, shoulder joint pain, and other pains. Review: This item was good quality and size, but it's problem is loosing heat too fast, it keeps water warm for max 20-30 minutes. Review: I only used this pad as a heating pad and I love it. It delivers a smooth, consistent warmth that lasts far longer than I expected. The heat feels deep and penetrating, which really helps relax my muscles. The hands-free design lets me move around while still getting relief. Honestly, I couldn’t ask for a better heating wrap—this one checks every box for comfort, effective, and easy to use. Definitely money well spent. ## Features - Wrapped in Pain Relief – Surround sore muscles and joints with your SunnyBay microwave heating pad! Complete with straps, your heat wrap penetrates tissue, targeting the source of discomfort. A large heating area works well to ease period cramps. - Professional Luxury – Enjoy your warm compress’s features: sectioned, non-shifting flaxseed filling; double-layered fabric for durability; and a pleasant, 2.8 lb. weight. Your moist heating pad covers the entire back or uses as a shoulder brace. - Easy & Efficient Heat Therapy: Made to be an XL size, your ideal heating pad for neck and shoulders stays in place on the go. The straps can tie around your body easily. Microwave your hot pack to quell muscle cramps and spasms, and fast-track recovery. - Everyone’s Relaxation Aid – Providing relief from aches and stress, your microwaveable heat pad is essential to athletes, seniors, desk workers, those who suffer from chronic pain or degenerative disks, and more. Your therapeutic wrap helps with an anxiety attack. - Years of Comfort – Count on your non electric cordless heating pad whenever you need it. We craft your reusable heat pack to last, ensuring its durability with materials that resist wear and stretching. 1 YEAR WARRANTY. Risk-Free Purchase & Hassle-Free Replacement ## Images ![Sunny Bay Lower Back Heat Wrap, Large, Navy Blue - Image 1](https://m.media-amazon.com/images/I/71EOMRTTL0L.jpg) ![Sunny Bay Lower Back Heat Wrap, Large, Navy Blue - Image 2](https://m.media-amazon.com/images/I/81CAvs6cCwL.jpg) ![Sunny Bay Lower Back Heat Wrap, Large, Navy Blue - Image 3](https://m.media-amazon.com/images/I/81YTe2RQuXL.jpg) ![Sunny Bay Lower Back Heat Wrap, Large, Navy Blue - Image 4](https://m.media-amazon.com/images/I/81BVC-sKU1L.jpg) ![Sunny Bay Lower Back Heat Wrap, Large, Navy Blue - Image 5](https://m.media-amazon.com/images/I/71QncBfmdCL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐ Review *by M***6 on 3 July 2022* This item was good quality and size, but it's problem is loosing heat too fast, it keeps water warm for max 20-30 minutes. ### ⭐⭐⭐⭐⭐ Review *by L***U on 21 March 2026* I only used this pad as a heating pad and I love it. It delivers a smooth, consistent warmth that lasts far longer than I expected. The heat feels deep and penetrating, which really helps relax my muscles. The hands-free design lets me move around while still getting relief. Honestly, I couldn’t ask for a better heating wrap—this one checks every box for comfort, effective, and easy to use. Definitely money well spent. ### ⭐⭐⭐⭐⭐ Review *by F***N on 16 February 2026* I absolutely love this microwave heating pad. This is a moist heat, flaxseed-style warmer, and it holds heat significantly longer than an electric heating pad. According to my physician, this type of heat penetrates deeper than electric heat—and I can honestly feel the difference. When I wear this on my lower back, I relax almost instantly and usually fall asleep shortly after. The warmth is soothing, not harsh, it's very sturdy and it does exactly what it’s supposed to do: relieves tension, loosens tight muscles, and promotes deep relaxation. I’ve also been using it on my shoulders with great results. It was highly recommended to me, and now I understand why. This has become a go-to in my self-care and pain-relief routine. I’m already planning to go back and purchase the neck-specific version in the next couple of weeks. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/405666297-sunny-bay-lower-back-heat-wrap-large-navy-blue](https://www.desertcart.is/products/405666297-sunny-bay-lower-back-heat-wrap-large-navy-blue) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-09-05*