SKU: 76213239917
britax harness extender

britax harness extender Britax Grow With You ClickTight Harness-2-Booster Car Seat

$20.70 $23.00
Save 10%
No.2 Bestseller on www.warpunited.com >

Pay in installments of $5.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

britax harness extender Britax Grow With You ClickTight Harness-2-Booster Car SeatThe BRITAX Grow With You Harness to Booster Car Seat with ClickTight is designed to grow with your child, providing optimal safety and comfort from toddler to big kid. This versatile car seat transitions easily from a 5 point harness car seat to a belt positioning booster, making it the ideal solution for parents looking for a long lasting, durable car seat. With ClickTight technology, installation is quick and easy simply open, buckle, and close in

The BRITAX Grow With You Harness-to-Booster Car Seat with ClickTight is designed to grow with your child, providing optimal safety and comfort from toddler to big kid. This versatile car seat transitions easily from a 5-point harness car seat to a belt-positioning booster, making it the ideal solution for parents looking for a long-lasting, durable car seat. With ClickTight technology, installation is quick and easy simply open, buckle, and close in three simple steps. Designed to support children from 25-120 lbs, this car seat provides peace of mind and ensures your child stays safe and secure throughout the years.

The Britax Grow With You car seat features several premium safety technologies, including SafeCell Technology, which acts as a crumple zone to absorb crash energy, and V-shaped tether, which helps reduce forward movement during a collision. The 9-position quick-adjust harness and headrest provide a custom fit as your child grows, while the dual layer of side impact protection and energy-absorbing foam-lined headrest protect your child’s head, neck, and torso. Additional features include 2 recline positions, 2 cup and snack holders, and color-coded belt guides to help parents install the car seat correctly. This car seat also offers easy-to-remove, machine-washable covers for quick and convenient cleaning. Whether in harness mode (25-65 lbs) or booster mode (40-120 lbs), this seat grows with your child, making it a long-lasting solution for your family’s needs.

Britax is a globally trusted leader in child safety, known for its innovative, high-quality strollers, car seats, and travel systems designed to support families on every journey. With a legacy of over 50 years, Britax is committed to creating products that prioritize safety, comfort, and convenience. From advanced crash protection technology to thoughtfully designed features that simplify daily life, Britax helps parents travel confidently, knowing their little ones are secure and comfortable wherever they go. Explore Britax at ANB Baby for trusted gear that grows with your family.

BRITAX Grow With You Harness-to-Booster Car Seat with ClickTight Features:

  • ClickTight Installation System: Secure and easy installation in just 3 steps open, buckle, and close, ensuring the seat is installed correctly every time.

  • SafeCell Technology: Acts as a crumple zone in the car seat base to absorb crash energy, providing added protection for your child.

  • 9-Position Quick-Adjust Harness & Headrest: Easily adjust the harness and headrest together with one hand as your child grows.

  • V-Shaped Tether with Staged-Release Stitches: Helps reduce forward movement during a crash, enhancing safety.

  • Dual-Layer Side Impact Protection: Features an energy-absorbing shell and foam-lined headrest for added protection of the head, neck, and torso.

  • Two Recline Positions: Provide additional comfort and optimal positioning for your child, making it easier to find the best fit for both your child and your vehicle.

  • Four Cup and Snack Holders: Keep drinks, snacks, and toys within reach for your child’s convenience.

  • Color-Coded Belt Guides: Make it easier for parents and children to correctly route the seat belt for a secure fit.

  • Removable, Machine-Washable Cover: Easy to remove and clean without uninstalling the car seat or removing the harness.

  • Soft Comfort Pads: Stay-put comfort pads keep your child’s neck from rubbing against the harness straps.

  • Flip-Forward Buckle: Makes it easier for your child to get in and out of the seat by staying out of the way.

See Entire Britax Collection

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: 76213239917

Discover Niche Categories That Outsell britax harness extender

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 25 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
SMH
Louisville, US
★★★★★ 5
Excellent mouse, good size, enough buttons
Size: One Size
Easy to setup. Fit hand well. Has enough buttons to do everything I want. Good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
O
Verified Purchase
oconnorz
Lake Worth, US
★★★★★ 5
10/10 work mouse
Size: One Size
Lasts forever. Been my work mouse for years. Batteries last forever in it. Cheap enough to keep a spare in my laptop bag for when I need to travel for work. Not a gaming mouse, but a serviceable work mouse. But not tiny like a "travel mouse" so it isn't uncomfortable to use. A man can use one without his hand cramping up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
S
Verified Purchase
shannda
Lexington, US
★★★★★ 5
Comfortable Seating
Color: Black, Style: Classic
I honestly didn’t expect this chair to be this comfortable, but it has exceeded my expectations in every way. I sit at my desk for long hours every day, and the adjustable air-pump lumbar support has been a total game changer. I love that I can fine-tune the firmness depending on how my back feels that day. My lower back pain has noticeably improved since switching to this chair.The seat is wide, thick, and very supportive without feeling stiff, which makes long work sessions much more comfortable. The armrests are another big plus—they adjust in so many directions that I can always find the perfect position for typing, reading, or relaxing. The chair feels extremely sturdy and well built, and it gives me confidence knowing it supports higher weight without wobbling.Assembly was straightforward and took about 20 minutes. Overall, this chair feels premium, comfortable, and thoughtfully designed. I would absolutely recommend it to anyone looking for a reliable, all-day office chair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
C
Verified Purchase
Cynthy
Massapequa, US
★★★★★ 5
Nice chair, w/ good cust support
Color: Black, Style: Classic
I apologize for length, but if I am doing a review for other people I assume you want to have as much info as possible to make a decision. I feel this chair is for tall/fat/both so will review it as such. At 6’4” @ 350lbs I fit into both, but reviewing based upon my body, yours is different so adjust according. TLDR – Would buy again, cavernous comfy chair with excellent customer support. Only personal dings against chair are the back could be taller, but added back due to support. Parts + Fit/Finish + Assembly: The parts have some heft and feel solid as expected for a chair designed for heavy people. Material and stitching look proper and I see no flaws. My box was beat to hell and ripped opened at one point. Packing material took the hit and did its job as the items were unaffected. The gas cylinder for the chair was missing and assume lost during shipping. (see customer service). Assembly was standard office chair fare with simple and clear instructions. Wheels / Height / Controls: I normally wouldn’t think of mentioning wheels, but it’s different than expected. They are good, maybe too good. A slight kick to push you back on wood floors sends you flying. The height adjustment for me is good/standard. At full height my feet are flat on the floor and where I would have the chair even if it went higher. My wife (5’6”) at that height is about 2.5 inches above the floor. Taller people than myself may wish for more height. Chair controls are standard fare and operate smoothly Seat: It’s large and with the arms is there is nothing even close to your hip/legs. I can put my fist on my hips and my arms barely touch the chair arms. This is why you are thinking of this chair, and for that you will not be disappointed. The seat is not pillow soft and IMHO a little firmer than I liked at first, but after a few days got broken in or I adjusted. I am a programmer + gamer so spend a lot of time in the chair for hours on end. Comfortable and no complaints at all. Seat depth for me is ~1” from my knee and good with roughly 20.5” usable butt/thigh length. That should be fine for big/tall but may be a bit much for big/short. Measure your current chair and decide from there. Back: The back lets the chair down a bit for me, the big/tall user, as the target seems to be big/short users. The back ends just below my shoulder-line. That obviously means no leaning my head back and the headrest is squarely on my shoulder blades. Not uncomfortable, but I’d prefer a taller back. For me personally I’d like it to be extended 4”, but that would likely be an issue for shorter users. I feel if the manufacturer increased the back by 2 inches it would be an ideal compromise for all users. The chair has an inflatable lumbar support, which I did not use as I personally find those uncomfortable. Also note the chair is designed for a more proper posture with a 90deg back and not a more relaxed 100-110deg. Neither pro/con as personal preference. Arms: The design of the arms being supported by rear only as mentioned earlier allow for an abundance of hip/thigh space. This is an excellent ergonomic design with a potential caveat. More stress will be placed upon the connection/joint. The joint for this chair is just shy of 4” so seems beefy but only time will tell if it holds up to the lateral force of leaning on it while reading. My chairs tend to last 5-7 years, due to the right arm feeling wobbly or the chair leaning to the right. The arm adjustments provide a nice front/back of ~3”, from touching chair back to 3” gap between chair/armrest. The height is similar and also moves the armrest forward about another 2”. At full forward/up the armrest are higher than I like so should easily accommodate taller users. Customer Service My chair was missing a part that I suspect was lost during shipping due to box condition. I contacted them Sun (7/20/2025 @ 1201). At 2228 that night I received a response that they acknowledged the issue and gave a tracking order for the missing part. The part arrived Mon 7/28 and gave a few days to test it out for review Fri (8/1). Obviously you don’t want an issue, but if an issue arises how a company handles it tells you a lot IMHO on how they feel about their product. I am very pleased with their handling of the matter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 4, 2025
A
Verified Purchase
Amy
Natrona Heights, US
★★★★★ 5
Great Chair
Color: Black, Style: Classic
The durability, recline, noise, fit, and appearance, and stability of the chair were all fantastic. As someone of a shorter height, the backrest which is normally way to high or short for my head fits perfectly. The chair itself is easy to assemble and very comfortable to sit in for long hours. I tend do a lot of work at home and this chair feels very comfortable without feeling the need to get up. The chair looks great set up in my office and is honestly a great office chair. For moving around a room, the wheel guides across my carpet very smoothly with struggling unlike my previous chair which would need a heavy push. Not only that, the chair is noiseless which is a plus for people who get bothered by little sounds when moving around. The fit could honestly fit anyone of any size as the chair itself is quite wide and roomy for me. The seat is also made up of faux leather and feels well stitched and quite durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026

recommand products

Plant Therapy Lavender Essential Oil 10 ml
28.37
Jade Plant (Crassula ovata)
27.83
1 Gal. English Lavender Plant with Incredible Purple Color and Fragran – Online Orchards
22.42
Pure Organic Lavender Essential Oil, Imported From France, ( Lavandula Officinalis )
28.04
Winter Holiday Gift Bag : Gift Box Delivery – Idlewild Floral Co
22.48