Baser Original Curved Sandbags

    • Sleek Danish design, from top to bottom!

    • Easy to use! Fill your weight bags with any kind of sand

    • Save time and money! Durable materials made in Europe

    • More toe- and kid-friendly than concrete

  • Perfect for keeping items secure and stable

  • 4 x 55 lb for a patio umbrella on a standard cross-base

  • 2 x 55 lb for weighing down large items

  • 2 x 33 lb for securing small items

  • 100% renewable energy production

  • Made in Europe with sustainable materials

  • 5-year spare-part guarantee

  • Minimum water use in production

Free delivery within 1-3 days

Made of ocean & scrap plastics

Wind powered production

Got any questions? We are happy to help you. Chat with us

92% less CO2

Manufacturing locally using 30% solar power and reducing the water in our process means that each Baser sandbag produces 95% less CO2 than a polyester shirt from Asia.

And shipping our sandbags without sand reduces CO2 in transport. You can fill the bags with sand from local sources.

Baser fillable sandbags

Season after season

Save time and money! Durable materials made in Europe mean less shopping for replacements.

Teflon-coated olefin fabric keeps your purchase mold and mildew free. Solution dyeing keeps the color strong year after year. And sewing with COATS© Dabond thread offers excellent protection against wearing and UV fading.

Secure your stuff

Brace your existing umbrella base in seconds, and secure other items too, from drying racks to trampolines.

The contemporary design solves practical issues with style.

Even a child can do it

The strong handles make them easy to move anywhere in your yard.

Choose straight or curved to make them convenient to position.

Your sustainable impact


You support low CO2 emission and local production

Ocean Plastics

You support fabric made with a minimum of water

You support production with 100% renewable energy in Europe

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Our Sustainable Materials

The sandbags are 6.5-oz solution-dyed olefin – colorfast and resistant to weather, mold and mildew season after season.

Our olefin is OEKO-TEX certified, so there are no harmful substances in the production.

The inner PE-plastic keeps the sand dry.

Our Sustainable Materials

The strong handles are made of the same durable and certified olefin as our sandbags, just more tightly woven. They ensure a robust grip and the same wear and sustainability.

Our Sustainable Materials

The sandbags are sewn with COATS© Dabond thread, which offers excellent protection against wearing and UV fading.





What Clients Say

Impressed that such a simple thing can be redesigned in such a smart way! Definitely recommended - have 3 in my garden.

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"Baser has truly been a game-changer for me. Before discovering this incredible brand, I had nothing. But now, I can proudly say that I support European products and their environmental messaging. Baser's smart product design, coupled with their environmental mindset, is truly commendable. I rate Baser with a stellar 5-star rating. If you're looking for a brand that combines innovation, sustainability, and quality, I highly recommend choosing Baser. You won't be disappointed!"

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Stephen Jones

It’s brilliant, just what I wanted, and an excellent (so simple to use) design.

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"I had nothing before, but now with Baser, I have found the perfect solution. I love my parasol base and sandbag from Baser because of its practical design and versatility. It's truly worth it! I can't imagine being without it. A definite 5-star rating from me!"

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Caroline Bovyn

All the best and great product!

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Best parasol base. Holds even in stronger winds.

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Best product ever to stabilize my shade! My kids love to sit on the sandbags - it is easy to move around, its pretty and you dont hurt your feet if you accidentally hit it :)

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Før havde jeg en plastik parasolfod, men jeg er så glad for min Baser. Den ligger perfekt og virker upåklageligt. Andre bør helt klart vælge Baser, da den ikke kun fungerer godt, men også ser pæn ud. Jeg giver den 5 stjerner!

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Tina Rasmussen

Stylish parasol base with great functionality. The Base is stable and safe even in windy conditions, highly recommended and.

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Super easy to use the website. Simple to order and the base works perfectly :-)

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Safe and fast delivery

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"I used to have plastic products, but since discovering Baser, I've completely changed my perspective. Baser's grat idea of sustainability has won me over. I highly recommend choosing Baser to others who value eco-friendly options. I rate my experience with Baser a solid 5 stars!"

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Cheryl Denny

It can only be recommended. It is super nice that you can move it without too much hassle, and then it is stable even when it's windy

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Absolutely perfect. Hopefully it will last a long time; time will show...simple and clever

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Good experience

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John J

I take every opportunity to recommend the product to others, as it is really stable and easy to move. Thank you for an amazing invention!

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I have been missing this parasol base for the last 10 years as a homeowner. Simple and stylish. An old and useless concrete base can be picked up at the recycling station :-)

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Basers way of handling orders is absolutely perfect. Accurate and without any problems.

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"I used to have something else before, but Baser's metal base really impressed me. It's amazing how easily it moves around my garden, chasing the sun. The quality is top-notch, and it even withstands the British summer gales effortlessly. I rate Baser 5 stars and highly recommend it for its quality and mobility."

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Julie Robinson

The parasol base works impeccably good.

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Fantastic product

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"I switched from Granit to Baser and I'm thrilled! Baser is incredibly flexible and easy to move, making my experience much smoother. Compared to standard bases, Baser is a breeze to use. I'd rate it 4 stars!"

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Patrick Legros

Everything fine, delivery time is reasonable, the product is great. Would buy again.

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I was looking for something for my parasols that I could actually move around on myself (without a man nearby). I can only recommend others to buy here.

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"Before discovering Baser, we had nothing for our parasol base. Thanks to Baser, assembly is a breeze, and storing it when not in use is a piece of cake. It does exactly what it promises, making it a top choice. 5-star rating for my Baser!"

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Sile Harty

At first, I thought it was an expensive parasol base, but the screws on my regular base are helplessly rusted after 2 seasons. This base never rusts and the parasol is really firmly in place.

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Was shipped as expected, good product.

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amazing innovative product

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Everything is great, design and functions! A great product and prompt delivery!

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Super easy to move around. Nice design but I had some issues with the setup. Fixed it after talking to customer support.

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Am so happy to finally swap my insanely heavy and yet wobbly parasol base with this great one.

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I had a concrete home-made base before, but I am thrilled with Baser! Its mobility and packability are game-changers, taking up minimal space on my deck. I love how reasonably priced and user-friendly it is. If you want convenience, space-saving, and affordability, choose Baser! I rate it a solid 5 stars.

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Esther Fyson-Scott

Great customer service, highly recommend

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I didn't have a parasol before, but since I discovered Baser, I'm extremely satisfied. The simplicity of its construction and the fact that unnecessary weight is not shipped are what I appreciate the most. I find Baser easy to use and it seems to be quite durable. Overall, I rate Baser with 4 stars. I highly recommend it to others seeking a reliable and user-friendly parasol option.

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Kim Svensson

Fantastic product, easy to move, no longer any heavy lifting of 50 kg granite :)

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Award-winning design

Are Baser umbrella bases stable? Well, 110 lb of concrete and 110 lb of sand weigh the same. The only difference is that ours are sustainable and easy to move.

Product specifications

Dimensions and weight



Materials and certifications

All our materials are durable and 100% recyclable. Our solution-dyed olefin fabric is certified by OEKO-TEX, ensuring that it uses no substances that harm nature or you. It’s also water resistant, with its Teflon coating and inner plastic bag. Our patented system is a recycled glass-reinforced Ravamid ECO (also called fiberglass), strong and durable with high UV stability and color fastness.

Size range

Perfect for cantilever patio umbrella and securing your stuff.

  • 4x55 lb fits up to 11.5 or 10x10 ft cantilever patio umbrella
  • 4x44 lb fits up to 10 or 10x6.5 ft cantilever patio umbrella
  • 2x44 lb and 2x 55 for weighting down large items
  • 2x33 lb for weighting down smaller items
Shipping and delivery
  • Fast shipping to the U.S.
  • Sand not included to reduce transport emissions.
  • We currently use the extensive logistic network of Amazon throughout USA and Canada so you are guranteed a fast delivery

Your sustainable shade



Our strong and weather-resistant materials last for years.



Our products stand tall, even on windy days

View bestseller

Frequently asked questions

Yes, each sandbag has one plastic bag included, so one sandbag consists of the fabric bag plastic bag.

The sandbags come to you empty so we can ship them quickly. This also saves 5.5 lb of CO2 in transport emissions. You can fill the bags with regular sand.

Any sand will work. We use the cheapest from our local DIY store. If you live near a beach that allows sand harvesting, you can take it from there, but please check your local laws first.

Yes, our sandbags can stay outside all year. However, to keep them in their best shape, you may want to store your base and bags when you’re not using them.

A Baser product is durable and long lasting. In the unlikely event that a part breaks, you can order it from us and only pay shipping.

Need help deciding?

Read our Guides

Guide yourself to the right shade

Fancy a chat?

We’re happy to answer your questions.

Compare Baser

How does baser compare to traditional bases?

Enjoy your time outdoors

Secure in the knowledge that your patio umbrella is secure!

Sandbags or weight bags from Baser

Baser sandbags – the most sustainable weight bags for outdoor furniture

Baser sandbags are excellent to pin down outdoor furniture, from drying racks to trampolines to umbrellas. They’re made of 6.7-oz solution-dyed olefin fabric, so they’re durable and resist fading, to keep your backyard looking good year after year. Best of all, Baser’s weight bags are made with 100% green energy, making them the most sustainable sandbags on the market.

Straight sandbags work great for cantilever umbrellas

Our design team at Baser is still working on the perfect cantilever base for you. Until then, please feel free to buy Baser straight sandbags to stabilise your cantilever. Our four-pack of 55-pound weight bags will keep your offset umbrella standing tall throughout the seasons. If you prefer a round shape, check out our four-pack of 44-pound round Baser sandbags for cantilever umbrellas up to 10 feet.

Curved weight bags from Baser tuck neatly around your umbrella base

If you love the stability of the Baser patio umbrella base but prefer the shape of concrete or granite bases, then try a couple of curved 44-pound Baser sandbags. As a bonus, they’ll be easier on your toes if you accidentally kick them!  

Help your outdoor furniture resist the wind

Baser was founded in windy Denmark, where we’ve seen our fresh laundry strewn across the grass because our clothes rack had tipped over yet again. So one day, we grabbed an extra weight bag and set it on top of our clothes rack. Problem solved! What else can we pin down? 

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