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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
allegiance britax car seat Britax Allegiance 3 Stage Convertible Car SeatThe Britax Allegiance is safe and comfy for your little one while youre on the go. Britax SafeCell Impact Protection is a system of patented safety features that provide advanced protection. A foam lined shell provides side impact protection in the event of a crash. Plus, installation is easy using lower anchors that lock into place with a click and are released with the push of a button. Specifications ClickTight Installation System is safe and
The Britax Allegiance is safe and comfy for your little one while you’re on the go. Britax SafeCell Impact Protection is a system of patented safety features that provide advanced protection. A foam-lined shell provides side impact protection in the event of a crash. Plus, installation is easy using lower anchors that lock into place with a click and are released with the push of a button.
Specifications
- ClickTight Installation System is safe and simple to use. Open the front of the car seat, feed the seatbelt through the indicated path, buckle and click the seat shut.
- 3 layers of side impact protection, formed by a deep energy-absorbing shell, quick-adjust head protection and side cushions, absorb energy and shield your child from the most severe type of collision.
- SafeCell Impact Protection includes a steel frame, energy-absorbing base and patented V-shaped tether.
- Impact-absorbing base compresses to reduce the force of a collision.
- Impact-stabilizing steel frame offers superior strength where you need it most: at the connection point to the vehicle.
- Patented V-shaped tether minimizes seat rotation with a unique two-strap design and staged-release stitches that slow and reduce forward movement during a crash.
- Click & Safe Snug Harness Indicator gives an audible “click” to aid you in the proper tightening of your child’s harness.
- Quick-adjust 14-position harness and 2-position buckle allows you to easily move the harness upward and buckle outward for a comfortable, secure fit as your child grows.
- 7-position recline with automatic level indicator adjusts for proper recline rear-facing or for comfort and the best vehicle fit forward-facing.
- Plush foam padding and fabrics for premium comfort.
- Easy-buckle system keeps buckles and straps out of your way when positioning your child.
- Easy-remove cover for cleaning without having to uninstall the car seat or remove the harness.
- Suitable for children 5-65 lbs.
- 1-Year Limited Warranty.
Dimensions & Weight
- 20.5" W x 23.5" H x 23" D
- 30.6 lbs.
- Child Weight Rear-Facing: 5 - 40 lbs.
- Child Weight Forward-Facing: 20 - 65 lbs.
- Child Height: up to 49"
- Harness Slot Heights: 8.35 to 19.4"
Britax strongly recommends that children ride rear-facing to the highest weight or height specified.
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
4.7 ★★★★★
Based on 1014 reviews
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Product Reviews
★★★★★ 5
Impressive Natural Toothpaste for Sensitive Teeth
Size: 4.2 Ounce (Pack of 1), Size: 4.2 Ounce (Pack of 1)
I’ve been using the MySmile Fluoride Free Toothpaste for a few weeks now, and I’m genuinely impressed. I wanted something that could help with sensitivity and enamel health without fluoride or harsh chemicals, and this formula really delivers.The nano-hydroxyapatite ingredient is a great alternative to fluoride it helps strengthen enamel and noticeably reduces sensitivity over time. My teeth feel smoother and cleaner after brushing, and I’ve noticed less discomfort when drinking cold water or eating sweets. The Misty Mint flavor is light, natural, and refreshing not overpowering or artificial. It leaves my mouth feeling fresh for hours, and since it’s SLS-free, it doesn’t cause any irritation or dryness. The texture is creamy, and it foams just enough to feel effective without being harsh. it’s made with natural ingredients, which gives me peace of mind about using it daily. The packaging feels clean and modern, and the 4.2oz size is perfect for travel or keeping on the counter.
✅ Great for sensitive teeth
✅ Fluoride-free & enamel-safe
✅ Fresh, natural mint flavor
✅ Gentle and effective clean
If you’re looking for a non-toxic, sensitivity-friendly toothpaste that actually strengthens and brightens your teeth, MySmile is an excellent choice. Highly recommend!
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Reviewed in the United States on November 6, 2025
★★★★★ 5
Good
Size: 4.2 Ounce (Pack of 1), Size: 4.2 Ounce (Pack of 1)
I’ve been using MySmile Fluoride Free Nano Hydroxyapatite Toothpaste for a few weeks now, and I’m really impressed! My teeth feel noticeably stronger and smoother, and I love that it’s gentle on sensitive teeth. The natural misty mint flavor is refreshing without being overpowering, and my breath stays fresh for hours. I also appreciate that it’s SLS-free and fluoride-free, so it feels safe and natural to use every day. I’ve noticed a subtle whitening effect too, which is a great bonus. Highly recommend for anyone looking to strengthen enamel and care for sensitive teeth!
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Reviewed in the United States on April 9, 2026
★★★★★ 4
Amazing
Size: 4.2 Ounce (Pack of 1)
I absolutely love this toothpaste! It feels incredibly gentle and natural, yet it still leaves my mouth feeling super clean and refreshed. Unlike other toothpastes I’ve tried, this one doesn’t have that burning or strong minty sensation that irritates my gums it’s soothing and comfortable to use every day.
I’ve also noticed a real improvement with my tooth sensitivity since I started using it, which is amazing. It gives me that healthy, clean feeling without being harsh, and the texture and flavor are just right not too strong, not too sweet.
Overall, this toothpaste feels very natural and effective. It’s definitely become one of my daily essentials, and I’ll keep buying it for sure!
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Reviewed in the United States on October 11, 2025
★★★★★ 5
Great for sensitivity + clean ingredients
Size: 4.2 Ounce (Pack of 1), Size: 4.2 Ounce (Pack of 1)
I’ve been using the MySmile Nano Hydroxyapatite Toothpaste for a while now, and it’s been a really positive switch—especially for sensitive teeth. It’s fluoride-free but still does a great job strengthening enamel and helping with sensitivity over time.
The texture is smooth, and the “Misty Mint” flavor is light and refreshing without being overpowering. I also like that it’s SLS-free and feels more natural compared to traditional toothpastes.
After consistent use, my teeth feel cleaner, less sensitive, and slightly brighter. It doesn’t foam as much as regular toothpaste, but that didn’t bother me once I got used to it.
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Reviewed in the United States on April 4, 2026
★★★★★ 5
MUST HAVE!
Size: 4.2 Ounce (Pack of 1)
I’ve never had a toothpaste like this. I noticed whitening in my teeth right away. The only thing I had to get used to is it kinda has like a gritty feeling at first, that isn’t in other toothpaste. The taste isn’t bad at all, there’s no burning in my mouth after using—- like I’ve had with other brands. I really like that it is Fluoride- free because this toothpaste gives you all the things you need without poisoning yourself. Also——- the sensitivity in my teeth is way down!!! Will continue to purchase this brand. I’ve tried Hello and I actually felt like it made my mouth worse, not MySmile toothpaste tho. Very happy!
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Reviewed in the United States on May 28, 2026