SKU: 39729057317
britax click and safe

britax click and safe Britax Grow With You ClickTight Harness-2-Booster Car Seat

Sale price$18.67 Regular price$20.74
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Ships within 48 hours · Estimated delivery Oct 18 - Oct 23

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Description

britax click and safe Britax Grow With You ClickTight Harness-2-Booster Car SeatChoose a toddler car seat that grows with your child from toddler to big kid age with the Britax Grow With You ClickTight harness 2 booster car seat. This high back booster seat starts as a 5 point harness car seat and converts into a belt positioning booster that works with your car's seat belt. With ClickTight Technology, you can install with confidence, every time in 3 easy steps: open, buckle and close. Quickly adjust the 9 position harness and

Choose a toddler car seat that grows with your child from toddler to big kid age with the Britax Grow With You ClickTight harness-2-booster car seat. This high back booster seat starts as a 5-point harness car seat and converts into a belt-positioning booster that works with your car's seat belt. With ClickTight Technology, you can install with confidence, every time in 3 easy steps: open, buckle and close. Quickly adjust the 9-position harness and headrest using just one hand for the proper fit as your child grows. Once they’re ready to use the seat belt, the 5-point harness tucks away, transitioning the seat to a belt-positioning booster. The color-coded belt guides help you and your child route the seat belt through the right paths for a secure fit. This forward facing car seat is made with naturally flame retardant fabric and foam that is safe to machine wash and dry. SafeCell Technology in the base acts as a crumple zone to help absorb crash energy for additional protection for your growing child. The protective seat shell and foam-lined headrest help absorb impact energy and are designed to help keep your child's head, neck, and body safe. This booster car seat features armrests, 2 cup holders and harness comfort pads, so even big kids enjoy the ride.

  • TWO DIFFERENT MODES: Harness mode is 25 lbs - 65 lbs, 34" - 49" height and booster mode is 40 lbs - 120 lbs, 44" - 63"   
  • NATURALLY FLAME-RETARDANT FABRICS: The flame-retardant fabrics and foam are safe to machine wash and dry    
  • COMFORTABLE RIDE: Premium padding improves comfort for your growing child   
  • STRONG CONSTRUCTION: Made with high-strength steel for reinforcement and stability  
  • PATENTED TETHER: V-shaped tether features staged-release stitches to help slow and reduce forward movement in a crash  
  • CLICKTIGHT(R) INSTALLATION: Unobstructed seat belt paths clear the way for confident installation, and the automatic tensioner takes care of the tightening   
  • SAFETY YOU CAN TRUST: Equipped with SafeCell technology that acts as a crumple zone to absorb crash energy   
  • QUICK-ADJUST HARNESS AND HEADREST: These pieces move together for easy one-hand adjustments for a proper fit   
  • VERSATILE BUCKLE: The 2 buckle positions help you get a good fit for your growing child, and the flip-forward buckle flips out of the way for stays out of the way for easy boarding   
  • COLOR CODING: The color-coded belt guide helps you properly route the seat belt for safe use   
  • TWO REMOVABLE CUP AND SNACK HOLDERS: Keep drinks and snacks within reach for an enjoyable car ride   
  • STAY-PUT HARNESS PADS: Soft comfort pads keep the harness straps from rubbing against your child's neck   
  • WASHER AND DRYER FRIENDLY: Removable cover can go in the washer and dryer for convenient upkeep  
  • TWO LAYERS OF ENERGY MANAGEMENT: The protective seat shell and foam-lined headrest help absorb impact energy and are designed to help keep your child's head, neck, and body safe 

Specifications

  • Product Dimensions: 21" x 19" x 25"
  • Child Weight: 25-120 lbs
  • Forward-facing Harnessed Weight: 25-65 lbs
  • Belt Positioning Booster Weight: 40-120 lbs
  • Seat Area Depth/Width: 15" / 12"
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: 39729057317

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4.4 ★★★★★
Based on 13 reviews
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J
Verified Purchase
Juno
Omaha, US
★★★★★ 5
It Really Works!
Size: 40oz
Excellent product-stops leaks!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
B
Verified Purchase
Bruce
Los Angeles, US
★★★★★ 4
SEEMS TO WORK WELL... IF YOU CAN GET IT INTO THE TIRE
Size: 10oz, Size: 10oz
The front 11x6 tires of our Scag ZTR mower leaked air around the bead (a common problem). I bought one 10-oz bag to treat them, for about $22. No matter how much I squeezed and squeezed, it would not dispense product. Turns out a small plug of "something" had clogged the hole in the cap (see photo). This might not be a problem for the syringe version but it sure was with the bag. After discarding about an ounce of product and clearing the hole with a finishing nail, I was able to treat both tires. I drove the mower for ~15 minutes. Four days later they seem to be holding air. Previously, they went flat in two days. So it seems to be working, but I have to drop a star for a flawed delivery system. If the tires start going flat again within an unreasonable period of time I'll come back and update this report.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
E
Verified Purchase
Eric
Alexandria, US
★★★★★ 5
Fan For Life!
Size: Gallon
I would not expect this to seal sidewall penetration or save an old tire from dry rot, but when it comes to road surface tire penetration there is absolutely no better or faster way to repair a flat. 1. You don’t have to remove the tire from the vehicle. Losing half a day waiting for a fixed flat tire is at an end! 2. While a bit pricey, it comes out to be a bit cheaper than a shop trip for smaller UTV or mower tires and A LOT cheaper for larger truck and tractor tires. In 2024, we spent over $350 on flats. 3. We have spiny honey locust trees and bushes invading our farm and deal with flats at least once a month, usually more often than that when clearing fence lines and trees or maintaining pastures. Not to mention the aggravating repeated flats on the same tire are gone. 4. The injector is a bit messy, but the residue will wash off in water if it is cleaned before it dries. 5. So far of the six treated tires on various machines, we’ve had no repeat flats or leaks. 6. Red valve covers come with the packaging so it’s easy to see whether a tire has been treated. 7. This works on tubes and no tubed tires. 8. I’ve used this on my truck, SUV, riding mower, UTV, tractor front tires, and backhoe front tires. Works as promised every time. If the manufacturer is reading this review, I would appreciate a simpler dosing and injection system - especially on the gallon jug. I’m thinking of something like the pump on a lotion bottle where one pump equals one ounce for example. And provide more than one injector hose. Attach a string or other keeper on the valve removal tool. Losing this tiny tool would make the whole system inoperative. Overall, I’m a lifetime fan.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 9, 2025
C
Verified Purchase
Chad V
Bozeman, US
★★★★★ 5
Works Awesome
Size: 40oz
Product works great. I have it in my lawn mower tires. I have a property that we cleared of 100's of mesquite trees and I have been getting flats everytime I mowed. I added this to the tires and have now mowed 6 times with no flats. Keep in mind it does not work on tires with tubes but works perfect for tubeless tires. I have ordered 2 more kits for my 4 wheelers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 5
10/10
Size: 20oz
Awesome stuff, used it on some very dry rotted law mower tires just to see what it would do. Worked great holding air again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026

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