MAMMUT Children's chair, indoor/outdoor/red
MAMMUT Children's chair, indoor/outdoor/red
MAMMUT Children's chair, indoor/outdoor/red
MAMMUT Children's chair, indoor/outdoor/red

The robust and lightweight MAMMUT series withstands the elements of weather and wild imaginative play. Perfect for the outdoors and easy to clean when it’s time to move indoors.

Article Number403.653.66

Product details

Perfect for small children to sit at and play, draw, do crafts or set the table for a cozy picnic in the garden.The furniture is light but sturdy, and your child can carry them from room to room or out into the garden.Made from harmless plastic, the same material used in baby bottles, disposable diapers and food boxes.Also perfect for outdoor use since it is made to withstand rain, sun, snow and dirt.Easy to assemble – you just click the components together.Recommended for children 3 – 6 years of age.Designer

M Kjelstrup/A Östgaard

Article Number403.653.66
  • Polypropylene
    Wipe clean using a damp cloth and a mild cleaner.Wipe clean with a dry cloth.
  • We want to have a positive impact on the planet. That is why by 2030, we want all materials in our products to be recycled or renewable, and sourced in responsible ways.BPA (Bisphenol A) freeIKEA has banned BPA (Bisphenol A) in plastic products in the children’s range (0-7 years) and in all food-contact products. IKEA phased out BPA in 2006.IKEA has strict requirements for the use of phthalates in all our products, and we have totally banned them in children’s and food-contact products.


Width: 15 3/8 "

Depth: 14 1/8 "

Height: 26 3/8 "

Seat depth: 10 1/4 "

Seat height: 11 3/4 "

    Children's chairArticle Number403.653.66

    Width: 15 ¼ "

    Height: 5 "

    Length: 17 ½ "

    Weight: 4 lb 11 oz

    Package(s): 1


Mammut ChairMaryVery sturdy chair. Adults can sit on them5
Not recommendMOHAMMADChair legs are broken within two weeks1
Product worksSandraProduct works5
They are very sturdyPattiThey are very sturdy5
Made in under a minute!CHIUN-CHUMade in under a minute!4
Perfect chairLilyRight size and durable for my five year old.5
Love itShirleyGood chair for kids5
greatkeity002estoy muy satisfecha con el producto me encanto5
toddler chairfunkycoldmedinaThe chair is trendy and light. Great for the pricing bracket. Pleased!5
Right size for my gran kidsShoeDiva007bought so my grand-kids could have a seat of their own. love it5
Mammut Children"s ChairMommy A MarshallI've satisfied with this purchase! It was so easy to put together, my 5 and 3 year-old helped! They love it, and it's light enough for them to move it around their area as they so chose.5
Terrible - did not include all legsKatieBGWhen I unpacked the chair, only two legs were included. The online customer service was not helpful. If I could give it no stars, I would. Very disappointed.1
Lasts years!!!Noemi03Bought the rectangle table and 2 chairs in 2003 in Germany!...and has been used and abused over and over. Now baby number 4 is getting an upgrade...not because the previous one is no good...because believe it or not the chairs are barely starting to give out...the table stills works just want the round one now. The chairs hold 200lbs. Lost the bottom caps of the chairs so wee need new chairs because they wobble causing the legs to open out because they started sliding out. Over all loved it!5
Better than expectedAppleBKMy niece has had this exact chair to go with their circular table ever since she was 1 years old. She is now 11 years old and both are still in tact. Can you believe it! And, not only has her ans her friends used it- but so have us adults-here and there for a few minutes or two. Could it be that their children's furniture is made even better than their adult furniture- because it sure has lasted longer. I love Ikea and my apt is furnished mainly with ikea furniture and items but my furniture has never lasted this long! My furniture that has lasted may be missing just one handle or screw- little pieces but still nothing has lasted like this chair and table set. I love it, now my son will get it and it still a good hand me down.5
Orange not redACJohnsonThis is called red, but it’s clearly an orange chair. I’ve purchased red ones in the past and tried to buy more. Had to return them because they were orange. Just call them orange1
Kids chairFrog1315Works great and took no time to assemble. They are so strong a few adults have even sat in them and been fine. Great chair for your money.5
Looks cute but the back rest is unstableConcerned parentI like the look and the color but the chair is made of soft plastic so the back rest is always wobble no matter how I have adjusted it. My youngest child leaned back and felt on the ground. Fortunately he's okay. The chairs are unsafe because the kids will love to play with wobble chairs and have fun to lean backward. I wanted to return them all but I lost my receipts so it's not worthed the efforts.2
MAMMUT Children's chair, indoor/outdoor/red

Our take on plastic

Plastic is a key material for IKEA, and remains so going forward. It is strong, durable, lightweight and versatile. It is a main component in a large amount of our products and has a wide variety of applications from surface materials such as paint and foil, to screws and shelf pegs. There is a lot of valid concern regarding how plastic impacts the environment and at IKEA we take this very seriously. As part of our larger circular journey and transition from virgin fossil based material, we are working hard to change all plastic in our home furnishing products to plastic made from recycled and/or renewable raw materials.

Sarah Pattison is an engineer at Children's IKEA who has worked with improving the MAMMUT series. For example, today the tables contain less plastic than when they were introduced. "Thanks to new technology, we could scale away some plastic inside the table top without compromising on its stability. This change hasn’t affected its look, but it means we use less material."

High demands on safe plastic

All MAMMUT parts are made of polypropylene, a plastic particularly suitable for children’s products. "When children play, their skin often comes in contact with things and that’s why the plastic we use always meets the world's highest set chemical requirements by a good margin,” says Sarah. But plastic is slowly broken down by the sun's UV rays, which can affect both color and quality when using the furniture outdoors. "When we understood that children like to carry the furniture outdoors, we reinforced the plastic with UV protection, which of course also complies with our chemical requirements."

Safety tests every year

The furniture also goes through annual safety tests. New knowledge about materials and safety constantly surfaces and needs to be adapted to. So why has MAMMUT survived for so long? "I think it's the cheerful colors and the appeal of shapes that feel like they came out of a comic book", says Sarah. "My daughters have used them for countless teatimes and building play forts over the years."

Only recycled or renewable plastics

Plastic is most commonly derived from oil and gas, which are non-renewable fossil sources. These sources do not renew themselves and will eventually be depleted. Our ambition is that by 2030, all plastic used in our products will be based on renewable or recycled materials. Renewable plastic is made from materials such as vegetable oil, corn, wheat grain and sugar cane. Recycled plastic allows us to give a second life to non-biodegradable products such as PET bottles that would otherwise end up in landfill. Using recyclable sources also lessens our dependency on oil as a raw material. Currently more than 40% of our plastic products are based on recycled and renewable materials and our aim is to reach 100%. As we add products made from recycled and renewable materials to our offer, we hope to inspire other companies to do the same.

Phasing out single-use plastics

Single-use plastic items pollute ecosystems if not disposed of responsibly. As part of our commitment to people and the planet, all single-use plastic products from the global home furnishing range were phased out in 2020. This includes items such as plates, cups, and plastic straws offered in our restaurants, bistros, and cafes. These were replaced by disposables made from 100% renewable sources.

PET and PP our most commonly used plastics

Polythylene terephthalate (PET) and Polypropylene (PP) are durable, hygienic and shatter-resistant plastics. They absorb very little water and have good chemical resistance. Both PET and PP can be reused and recycled, which reduces waste and gives the product several lives through use and reuse. PET is the most recycled plastic in the world and can be used for many different purposes such as plastic bottles and containers for packaging food and beverages as well as for personal care products, pharmaceuticals and many other consumer products. At IKEA we mainly use recycled PET in boxes, filling material for textiles and kitchen front foil. PET is approved by health-agencies as safe to use for food and beverage. IKEA uses recycled PET that is post-consumer based, which means it is based on collected and sorted PET bottles.

Clean and safe

IKEA takes product safety very seriously and all products are tested and comply with the strictest possible laws and safety standards on all IKEA markets. Customers should always feel confident that products bought at IKEA are safe and healthy to use. IKEA wants to minimize or totally refrain from the use of chemicals and substances that can be harmful to people and the environment.

Together, we can do more

Our journey towards only using recycled or renewable plastic will take some time and require new ways of doing things, but we are determined to take responsibility and find new solutions. We want to give our customers the possibility to choose products made from more sustainable materials that can be recycled again one day. Together, we can make a big difference!

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Children's chair, indoor/outdoor/red

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MAMMUT Children's chair, indoor/outdoor/red