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FAST AND FREE SHIPPING
ONE OF A KIND PATIO UMBRELLA
BEST WARRANTY AND SERVICE IN THE MARKET 
Baser Heavy Duty Sandbags for Cantilevers
Ultimate Support - Secure & Sustainable
As low as
$79.95
Secure in All Weather - 100% Recycled Materials - Water-Repellent
View Complete Product Specifications
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Baser Supreme Cantilever Antracite Wood look 8.5x8.5 ft$1,499.95$1,387.45 -
Baser Supreme Cantilever 8.5x8.5 ft, Antracite$1,299.95$1,202.45
Why Choose Baser
Stability for Cantilever Umbrellas – Built to Last
For securing cantilever patio umbrellas in strong winds, Baser Cantilever Weight Bags provide unmatched stability. Crafted from durable, eco-friendly 240 g/m² ReSun™ fabric, made from 100% recycled plastic bottles (GRS Certified), each sandbag helps reduce plastic waste while keeping your umbrella firmly anchored. Each bag repurposes an average of 3.61 ounces of plastic, equivalent to 5.1 bottles, making them a sustainable solution for your outdoor setup.
Engineered for ultimate windproof stability, these weight bags are not just for cantilever umbrellas. They are versatile enough to secure a wide range of outdoor items, from garden furniture to trampolines. Reinforced with industrial-strength stitching and treated with a 100% PFAS-free water-repellent finish, they are built to withstand the elements, keeping your setup stable no matter the weather.
Whether it’s keeping your cantilever umbrella balanced in breezy conditions or ensuring your trampoline stays grounded, Baser Sandbags are the versatile outdoor companion you need. Plus, with their ISO 7~8 colorfastness rating, these sandbags will retain their color and appearance even after extended use in the sun and rain.
Durable and Sustainable All Year Round
Baser's cantilever weight bags are built for year-round outdoor use, ensuring your cantilever umbrellas, trampolines, or other outdoor essentials stay secure no matter the weather. Made from tough, 7.1 oz/yd² solution-dyed polyester ReSun™ fabric, these sandbags deliver reliable stability against wind, rain, or sun. Whether you're anchoring a cantilever umbrella or securing outdoor furniture, these weight bags combine strength and ease of use.
Each sandbag is crafted from 100% recycled plastic bottles, reflecting Baser's commitment to sustainability. Featuring a PFAS-free water-repellent coating, they provide protection against heavy rain while being environmentally safe. Easy to fill, move, and store, these sandbags are the perfect mix of convenience, eco-friendliness, and strength for all your outdoor needs.
Heavy-Duty Stability for Cantilevers & Trampolines
Keep your cantilever umbrellas, trampolines, and other outdoor essentials steady with Baser's heavy-duty sandbags. Whether you're securing large cantilevers or trampolines, these weight bags are designed to provide maximum stability and prevent unwanted movement even in strong winds.
Baser's robust sandbags are crafted for heavy-duty reinforcement, making them ideal for stabilising large items like cantilever umbrellas and trampolines. Built to withstand all weather conditions, our weight bags deliver long-lasting, year-round stability and peace of mind for all your outdoor needs.
Our Commitment to Sustainability
Our heavy-duty cantilever and trampoline sandbags are crafted from 100% GRS Certified recycled plastic bottles, with each sandbag contributing to the recycling of an average of 5.1 plastic bottles. By choosing these sandbags, you're opting for an eco-friendly and sustainable way to stabilise your outdoor essentials.
Each weight bag is treated with a 100% PFAS-free water-repellent coating, ensuring long-lasting durability and protection in any weather, without harmful chemicals. This eco-conscious design provides a strong, sustainable, and dependable solution for securing large outdoor items like cantilever umbrellas and trampolines.
Learn more about our sustainability efforts and certifications by visiting our certifications page here.
5-Year Spare Part Guarantee: Built to Last
At Baser, we stand by the lasting quality of our products. That’s why we offer a 5-year guarantee on all spare parts. When you buy from Baser, you’re investing in confidence that lasts.
If you need a replacement part within those five years, we’ve got you covered. You’ll get the part for free, just help with shipping and handling costs.
Why do we offer this? Because sustainability is at the heart of what we do. We prioritize recycled materials and use sustainable energy in production. But most importantly, the longest-lasting product is the most sustainable.
Like our grandparents used to say, "If it breaks, fix it." That’s the philosophy behind every Baser product—made to last and easy to repair.
Specifications and Certifications
Measurements & Dimensions
How Much Weight for a Cantilever or Trampoline?
Materials & Certifications
Fabric: 100% solution-dyed ReSun™ Polyester, GRS Certified recycled material
Handle: 100% solution-dyed Polyester for durability and weather resistance
Inside Plastic Bag: Made from Polypropylene, the inner bag keeps sand dry, preventing moisture buildup and mold, ensuring the weight bags stay effective in all weather conditions.
Shipping & Delivery
Join the Baser Family
We won't rest until you're happy with us
96% of Baser customers love their purchase, but we always make sure the last 4% are just as happy.
What Clients Say
High Quality
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We’re super happy with our umbrella
Excellent quality and customer service
Fantastic Umbrella System
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Top Quality Products and Personal Service
At Last!
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Excellent Service and Quality
It’s brilliant
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Umbrella finally stands firm!
Exceptional service level!
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Sandbags and Weight Bags for Cantilevers
Keep Your Cantilever Stable, Even in High Winds
Reliable Stability for Your Cantilever in Windy Conditions
When it comes to keeping your cantilever umbrellas and outdoor setups secure, Baser's Sandbags and Weight Bags are your go-to solution. Designed for those searching terms like "best cantilever stabilizers" or "sandbags to keep cantilever stable in the wind," our durable bags provide unmatched stability and ease of use. Whether you're anchoring a cantilever umbrella or trampoline, Baser's sandbags offer the peace of mind you need, even in gusty weather.
Custom-Fit Stability for Cantilever Umbrellas:
If you’re searching for "cantilever patio umbrella weights" or "wind-resistant cantilever bases," Baser's Weight Bags are the perfect answer. Unlike bulky granite slabs or hard-to-handle water-filled bases, our sandbags offer a sleek, modern solution that blends practicality with aesthetics. Their smart design makes them the preferred choice for searches like "best wind-resistant umbrella weights" or "how to stabilize cantilever umbrellas in the wind."
A Superior Alternative to Traditional Patio Weights:
When comparing "granite vs. sandbag patio umbrella weights" or "sand vs. water-filled umbrella bases," Baser's weight bags stand out. They’re designed to fit neatly around your cantilever umbrella base, offering a more elegant and versatile solution than traditional options. This makes them the top choice for anyone searching "stylish cantilever base alternatives" or "durable patio umbrella weights."
Perfect for Securing Trampolines Too:
Baser's Sandbags and Weight Bags don’t just stabilize cantilevers—they’re also ideal for trampolines. For those searching "best trampoline stabilizers" or "windproof trampoline anchors," our weight bags offer solid, reliable protection. They ensure your trampoline stays securely in place, even in high winds, answering queries like "how to anchor trampolines safely in wind" and "best weights for trampoline stability."
Built to Last with Sustainable Materials:
Crafted from 100% recycled ReSun™ Polyester, our sandbags are designed to withstand any weather, making them a top pick for "long-lasting cantilever weights" or "durable trampoline anchors." They are PFAS-free and eco-friendly, aligning with searches for "sustainable patio umbrella bases" and "environmentally friendly outdoor weight solutions."
Easy to Use, Portable, and Versatile:
Unlike traditional heavy granite or cumbersome water-filled bases, Baser's Weight Bags are designed for ease of use. Lightweight when empty and easy to fill, they’re a convenient, portable solution for those looking for "user-friendly cantilever weights" or "portable trampoline anchors." They’re simple to transport and set up, making them ideal for those searching "easy-to-move patio umbrella weights" or "flexible trampoline anchor solutions."
In conclusion, Baser's Sandbags and Weight Bags for Cantilevers and Trampolines offer a superior, sustainable, and elegant solution for securing your outdoor setups. Whether you're looking to keep your cantilever stable in the wind or ensure your trampoline stays safe, our sandbags and weight bags provide unmatched stability and durability, making them the best choice for your outdoor needs.