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Description
nuna stroller infant insert Nuna DEMI Next Sibling SeatThe DEMI next sibling seat helps you reach your next level of adventure. It adds extra seating options to your DEMI next stroller, meeting you on your level and accommodating your shifting needs. DETAILS THAT MATTER NEW! MagneTech Secure Snap, the self guiding magnetic buckle that automatically locks into place. Easy to fold, flip the seat, and switch to bassinet or travel system modes. All season seat changes with just a zip! Easily removable Merino
The DEMI next sibling seat helps you reach your next level of adventure. It adds extra seating options to your DEMI next stroller, meeting you on your level and accommodating your shifting needs.
DETAILS THAT MATTER
- NEW! MagneTech Secure Snap™, the self-guiding magnetic buckle that automatically locks into place.
- Easy to fold, flip the seat, and switch to bassinet or travel system modes.
- All-season seat changes with just a zip! Easily removable Merino wool insert provides ultra-soft comfort.
- Built-in privacy drape and ventilation panels in the canopy for ideal airflow.
- Water-repellent UPF 50+ Aire protect canopy™ protects from the elements.
- Three or five point no re-thread harness.
- Four recline positions easily adjustable with just one hand.
- One-hand adjustable calf support and footrest to accommodate growth.
- Rotating and removable arm bar fits kids of all sizes.
- Frame made of aluminum and plastic.
- Features a powder coated anodized finish.
- Materials are made of 74% polyester, 3% merino wool, 21% TPU and 2% PU leatherette.
KEY PRODUCT POINTS
- When using the stroller frame with the bassinet or infant carrier, refer to the child usage requirements listed in those instruction manuals.
- Machine washable fabrics.
- Imported.
DIMENSIONS
Sibling Seat
- Overall: 36.5" wide x 9" deep x 16.5" high
- Weight: 8 lbs
- Weight Capacity: 50 lbs
CARE
Fabrics
- Wash removable fabrics in cold water, delicate cycle.
- Do not bleach.
- Do not tumble dry.
- Do not iron.
- Do not dry clean.
Frame
- Clean the frame, plastic parts, and any non-removable fabric with a damp cloth.
- Do not use abrasives or bleach.
- Do not use silicon lubricants.
- Do not store your stroller in a damp place.
- Wipe with a soft, absorbent cloth after using it in rainy weather and before storing away.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Best pillow ever!!!
Size: Sapphire Queen
I have actually tried dozens and dozens of pillows in my life, and dozens in the past three years, but this is it. Some cheap, some very very expensive, and some very famous brands. This one beats them all. So awesome and comfortable (side sleeper). I tried one and loved it so much I ordered a second right away. It is exactly what I've been searching for forever!!!
Stays in shape, extremely comfortable. Only thing is you definitely need a 32" pillowcase to cover it, and I wish they made a 34" pillowcase, but no luck. I used the pillow the same night and it's definitely worth the money.
No neck pain, super squishy but supportive, and no odor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2025
★★★★★ 5
Great pillow
Size: Sapphire King, Size: Sapphire King
Super comfy pillow. Fluffs up without any issues and it was the first night in a long time I wasn't allover the bed trying to get comfortable. I appreciate the fact that the material in the pillow can be washed. The prefill was perfect for me so I did not need to remove or add but I like the option to do so. 10/10
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Way fluffy, good support
Size: Sapphire Queen
This pillow is way fluffy. It does fit into a standard pillowcase with a little tugging and stuffing. Worth it though, as it’s cool and provides more support than a usual side sleeper pillow. I’m not using the extra stuffing that comes with it as the firmness is fine for me right out of the box.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 5
Great for side sleeper
Size: Sapphire King
I am loving this pillow. I waited a few months to see how I would feel about it, because I definitely did not like solid foam pillows previously. I’m a side sleeper, and my pillows were discontinued from a different bedding company. I tried a few others in the interim and was not happy with the support for my neck. Tried this one and I really love the shredded foam. It supports my neck and my head, it’s comfortable. It is movable if I need support in a certain position. It has extra fill if needed. Super happy with this purchase.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Best Pillow Ever
Size: Sapphire Queen
Im in love...better then high end pillows and at a fraction of the cost. These are the only pillows I will ever buy again!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
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