SKU: 4000789734
maxi cosi isofix base moves side to side

maxi cosi isofix base moves side to side Safety 1st QuickFit™ All-in-One Convertible Car Seat

Sale price$24.29 Regular price$26.99
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Nov 11 - Nov 16

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For Your Every Summer RSVP, with Code: SUMMER15

Description

maxi cosi isofix base moves side to side Safety 1st QuickFit™ All-in-One Convertible Car SeatThe Safety 1st QuickFit All in One Convertible Car Seat for babies, toddlers, and big kids gives your child a secure, comfortable ride through three stages: rear facing car seat (540 lbs., 19"40"), forward facing car seat (3065 lbs., 34. 4"49"), and belt positioning booster seat (40100 lbs., 43. 4"52"). Designed as a grow with me car seat, its the all in one solution for years of secure travel. The QuickFit harness adds convenience in both rear and

The Safety 1st QuickFit™ All-in-One Convertible Car Seat for babies, toddlers, and big kids gives your child a secure, comfortable ride through three stages: rear facing car seat (5–40 lbs., 19"–40"), forward facing car seat (30–65 lbs., 34.4"–49"), and belt positioning booster seat (40–100 lbs., 43.4"–52"). Designed as a grow with me car seat, it’s the all in one solution for years of secure travel.

The QuickFit™ harness adds convenience in both rear- and forward-facing modes by allowing you to adjust the headrest and harness height in one simple step—no need to uninstall the seat or rethread the harness. Plus, the one-hand-adjust headrest makes it effortless to ensure the perfect fit. 

When your child outgrows the forward-facing carseat mode, simply remove the harness and transition the seat into a belt-positioning booster. Its slim design means you can fit three little ones across the back seat of most cars.

For easy care, the seat pad removes quickly without separating the harness and is both machine washable and dryer safe.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 4000789734

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4.5 ★★★★★
Based on 11 reviews
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Verified Purchase
Fontanafriend
Draper, US
★★★★★ 5
Get Yourself A Bright White Smile
Can't belive how great this works. You can actually see the staining it removes when you expel to rinse. A bit messy to use all be it being a powder. The taste isn't bad. I believe this works better than the whitening stripe, which to me are difficult to use. Gentle on your gums and teeth. I do not recommend and do not believe the manufacture does either to use on a daily basis. A bit pricey but so are the whitening strips. For a bright white smile I recommend this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
E
Verified Purchase
Emma DG
Port Orchard, US
★★★★★ 5
Easy to Use and No Bad Taste
I really like this whitening powder, it’s easy to use and fits nicely into my routine. It works well as an alternative to regular toothpaste, and the process feels simple and quick. One of the best things is that there’s no bad taste. It has a mild, clean flavor that makes it comfortable to use daily, even if you’re sensitive to strong or overpowering mint products. After using it consistently, it seems to be working my teeth look a bit brighter, and it feels gentle enough for sensitive teeth without causing discomfort. Minor note: Since it’s a powder, it can feel a little different at first compared to traditional toothpaste, but it’s easy to get used to. Overall, this is a convenient and gentle whitening option that’s easy to stick with. A great choice if you want something effective without harsh taste or sensitivity.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
C
Verified Purchase
Careful shopper
Belleville, US
★★★★★ 4
Whitens but not a pleasant taste.
Yes, it whitens teeth but is abrasive. Not sure how good it is for enamel, and it tastes terrible.
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Reviewed in the United States on February 18, 2026
L
Verified Purchase
Lugo's Home
New York, US
★★★★★ 5
Great Toothpaste Alternative
I really like this teeth whitening powder. It is easy to use and leaves my mouth feeling clean and fresh. I also appreciate that it is made with nano hydroxyapatite and is designed for sensitive teeth. It has become a great addition to my oral care routine, and I am very happy with this product.
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Reviewed in the United States on May 29, 2026
L
Verified Purchase
Laura
Belleville, US
★★★★★ 5
Effective!
Noticeable difference after 2 uses! No harsh taste either!
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Reviewed in the United States on May 30, 2026

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