Stylish ergonomic sitting balls for office or home
A ByAlex sitting ball is a perfect alternative to an office chair. By using a sitting ball, your body is in constant motion. This will prevent chronic back and/or shoulder pain. The ergonomic ByAlex sitting balls are great for the home or office and are available in multiple colors and sizes.
65 cm sitting balls
The finest 65 cm ergonomic sitting balls that are perfect for mosts adults.
45 cm sitting balls
The best size sitting ball for kids from 110 to 150 cm. use it at their desk or as a fun skippy ball.
How to pump a sitting ball
We totally understand you have a few questions. We have written some info that will help you choose.
Balance is key
Balance is not something you find, it's something you create!
Add some color to your home or office with our bestsellers





A stylish grey sitting ball in a deep blue-grey fabric. Picture the softness of the ocean and the waves or the clear sky on a starry night. The grey-blue hues will lead you in any direction you wish.
This lovely soft 45 cm grey sitting ball with a velvet fabric cover, is great for the kidsroom or playcorner in your living room.
An ergonomic sitting ball for children provides a dynamic way of sitting. This keeps the body constantly correcting itself, allowing kids to sit actively and unnoticed in continuous movement. Ideal for behind a child's desk during homework or crafts, but certainly just as nice as a skippy ball. And try a stretching exercise with it or hang out with a book, the possibilities are endless. Speaking of exercise...
The ergonomic children's sitting ball has a diameter of 45 cm and is suitable for children up to 155 cm. The ball can be inflated with an ordinary bicycle pump, but is faster with a double-action pump (which you use to inflate an air bed or inflatable unicorn).
For bigger children or adults, there is also an ergonomic 65 cm sitting ball.
Color : Greyisch Blue
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Each type of cell teaches different lessons about how life works. And together all cells magnify our lives as an opportunity to create a change for others. The magical symbiosis of life. This is a blue multicolor sitting ball with shades of yellow and light grey.
This lovely soft 45 cm sitting ball with a velvet fabric cover, is great for the kidsroom or playcorner in your living room.
An ergonomic sitting ball for children provides a dynamic way of sitting. This keeps the body constantly correcting itself, allowing children to sit actively and unnoticed in continuous movement. Ideal for behind a child's desk during homework or crafts, but certainly just as nice as a skippy ball. And try a stretching exercise with it or hang out with a book, the possibilities are endless. Speaking of exercise...
The ergonomic children's sitting ball has a diameter of 45 cm and is suitable for children up to 155 cm. The ball can be inflated with an ordinary bicycle pump, but is faster with a double-action pump (which you use to inflate an air bed or inflatable unicorn).
For bigger children or adults, there is also an ergonomic 65 cm sitting ball. Or change your ball with a separate cover for the sitting ball, we have several beautiful colors and prints to perfectly match your interior.
Color : Blue, Yellow and Grey
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You can use product metafields to assign content to this tab that is unique to an individual product. Use tabs to highlight unique features, sizing information, or other sales information.







Birds love cherries as much as you love your little one. What do you think..have these birds eaten all the cherries already? This cherry sitting ball is a vintage burgundy with hundreds of mini cherries. Tough and sweet at the same time.
This lovely soft 45 cm sitting ball with a velvet fabric cover, is great for the kidsroom or playcorner in your living room.
An ergonomic sitting ball for children provides a dynamic way of sitting. This keeps the body constantly correcting itself, allowing children to sit actively and unnoticed in continuous movement. Ideal for behind a child's desk during homework or crafts, but certainly just as nice as a skippy ball. And try a stretching exercise with it or hang out with a book, the possibilities are endless. Speaking of exercise...
The ergonomic children's sitting ball has a diameter of 45 cm and is suitable for children up to 155 cm. The ball can be inflated with an ordinary bicycle pump, but is faster with a double-action pump (which you use to inflate an air bed or inflatable unicorn).
For bigger children or adults, there is also an ergonomic 65 cm sitting ball. Or change your ball with a separate cover for the sitting ball, we have several beautiful colors and prints to perfectly match your interior.
Color : Burgundy and pink
This content type will accept rich text to help with adding styles and links to additional pages or content. Use this to add supplementary information to help your buyers.
You can use product metafields to assign content to this tab that is unique to an individual product. Use tabs to highlight unique features, sizing information, or other sales information.
Interieur-proof & sustainable
The luxurious and handmade ergonomic sitting balls, balance balls and yoga balls from byAlex have a stylish design and are not only perfect behind your desk but they also fit nicely into your carefully chosen interior. Finally, you can leave your balance ball in your living room!
In addition, all ByAlex fabrics are certified with STANDARD 100 by OEKO-TEX®. This means that no toxic substances and chemicals are used in the factories or during the production process of our collection. On top of that, we take ethical and sustainable production seriously. Fair wages and we have zero tolerance for child labor.