SKU: 27931223682
britax harness extender

britax harness extender Britax Grow With You Harness-to-Booster with Safewash – Swaddles Baby

Sale price$24.82 Regular price$27.58
Save 10%

Pay in installments of $6.89 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

britax harness extender Britax Grow With You Harness-to-Booster with Safewash – Swaddles BabyThe Britax Harness to Booster Seat grows with your child from toddler to big kid. The seat belt paths are open, clearing the way for quick & confident installation. The steel tensioner automatically tightens the seat into your vehicle, taking care of the hard work for you. Specifications Grows with your child from toddler to big kid. Energy absorbing shell and foam lined headrest protect your childs head, neck, and torso. Exclusive SafeCell Technology

The Britax Harness-to-Booster Seat grows with your child from toddler to big kid.  The seat belt paths are open, clearing the way for quick & confident installation. The steel tensioner automatically tightens the seat into your vehicle, taking care of the hard work for you. 

 

Specifications
  • Grows with your child from toddler to big kid.
  • Energy-absorbing shell and foam-lined headrest protect your child’s head, neck, and torso.
  • Exclusive SafeCell Technology acts as a crumple zone, absorbing crash energy to help keep it away from your little one.
  • 9-Position, quick-adjust headrest & harness to create the proper fit as our child grows.
  • Patented V-Shaped Tether staged-release stitches help slow and reduce forward movement during a crash.
  • High Strength Steel Frame reinforces the seat structure to help keep it sturdy and stabilized.
  • 2-position recline finds the most comfortable fit for your child and the best fit for your vehicle.
  • Nap-friendly padding and fabrics for superior comfort.
  • Built-in armrests help your child ride comfortably.
  • The removable cover is easy to remove without taking off the harness.
  • SafeWash variants covers are soft to the touch and safe to machine wash and dry; Knit construction is naturally flame retardant. 
  • Four cup and snack holders keep snacks, drinks, and toys within reach.
  • Suitable for children 25-120 lbs.
  • 1-Year Limited Warranty.

Dimensions & Weight

  • Product Dimensions: 21" x 19" x 25"
  • Product Weight: 23 lbs.
  • Forward-facing Harnessed Weight: 25-65 lbs.
  • Forward-facing Harnessed Height34" - 49".
  • Belt-Positioning Booster Weigh: 40-120 lbs.
  • Belt-Positioning Booster Height: 44" - 63".

Britax strongly recommends that children should be secured with a harness system until they exceed the weight or height limits specified.

    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: 27931223682

    Discover Niche Categories That Outsell britax harness extender

    Top-Converting Item to Boost Your Average Order

    4.1 ★★★★★
    Based on 14 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    M
    Verified Purchase
    MrPickles
    Natrona Heights, US
    ★★★★★ 3
    Effective but drying
    Worked well on sensitive skin and to remove makeup but it felt like it dried out my eyelashes and skin.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 11, 2025
    J
    Verified Purchase
    Judster
    Lexington, US
    ★★★★★ 5
    They are so handy!!! No mess!!
    So glad I discovered these!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 28, 2023
    A
    Verified Purchase
    Aleah Pacheco
    Los Angeles, US
    ★★★★★ 5
    MUST BUY
    This was a nice addition to my Prequel collection! I just loved this product and so did my skin. This is a very light weight product that hydrates and plumps the skin. I apply it after my VitC serum and it works great under my makeup. I will be repurchasing. Such a good product at a good price!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 14, 2026
    R
    Verified Purchase
    Rosemarie
    Lowell, US
    ★★★★★ 5
    Makes my skin feel firmer
    I bought this and the Prequel SPF, my first time using this product line. Definitely impressed and in my opinion, a great price for what seems like a quality product. The serum has a lightweight texture,, absorbs quickly, and my skin looks and feels well hydrated right away. More so than when I use a regular hyaluronic acid. There is no pilling or heavy feel so easy to use with other products. I can't say whether it improves skin texture over time or what the benefits are with continued use. I've been using it consistently with the SPF for the last two weeks, so it only been a short while. But when I put it on, my skin noticeably looks more springy and feels better throughout the day. I have mature, dry skin so I do use a moisturizer over this before sun protection. I imagine that if you have oily or normal skin you might be able to use this in place of moisturizer during the day.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 27, 2025
    L
    Verified Purchase
    L.M.
    Lowell, US
    ★★★★★ 5
    Plump, Soft Skin with a Smooth Finish
    I’ve really been enjoying the Prequel Skin Multi‑Quench Plumping Hydration Serum. It gives my skin a soft, hydrated feel without any heaviness, and it absorbs quickly so it never interferes with the rest of my routine. One of the best parts is how smoothly my makeup applies afterward—everything blends better and looks more even. Overall, it’s a lightweight, effective serum that adds the perfect boost of hydration.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 23, 2025

    recommand products