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Big Kid LX High Back Booster, Denver

4.7 4.7 out of 5 stars 17,713 ratings
Currently unavailable.
We don't know when or if this item will be back in stock.
Brand Evenflo
Installation Type Seat Belt
Material Steel, plastic, fabric and foam
Color Black with Red
Orientation Forward Facing

About this item

  • 2 seats in 1 removable back for easy transition to a no-back booster
  • One-hand, 6 position height adjustment to accommodate growing children longer
  • Two elastic cup holders
  • Machine washable pad; DO NOT lubricate or immerse in water any part of this child restraint, unless rinsing is permitted
  • Energy absorbing foam liner provides added safety and comfort
  • Care - Plastic and metal parts may be wiped clean with mild soap and water and dried with a soft cloth. Do not use abrasive cleaners or solvents.
  • One-hand, 6 position height adjustment to accommodate growing children longer
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From the brand

From the manufacturer

BIG KID LX
SAFE & SECURE

SAFE & SECURE

The Evenflo Big Kid LX Belt-Positioning Booster is designed for older kids ready to use the vehicle’s belt, and who need an extra boost for safe seating in the vehicle. The Big Kid accommodates a child from 40 – 110 lb, 40 – 57 in, and at least 4 years of age.

2 MODES FOR LONGER USE

2 MODES FOR LONGER USE

The Big Kid LX easily transitions from high-back booster with integrated belt guide to a no-back booster. Six height positions offer a better fit as your child grows, which are easily adjusted with just one hand.

INTEGRATED BELT GUIDE FOR BETTER POSITIONING

DUAL, INTERGRATED CUP HOLDERS

EASY TO CLEAN

INTEGRATED BELT GUIDE FOR BETTER POSITIONING

DUAL, INTERGRATED CUP HOLDERS

EASY TO CLEAN

EVENFLO

Product Description

Product Description

The Evenflo big kid AMP belt-positioning booster car seat gets your child excited about sitting in a booster seat. With 6 height positions, the back adjusts as your child grows, keeping the side and head support in the proper position. It also transitions into a no-back booster. Your child will love the comfortable padding around the head and body. Elastic cup holders are perfect for a juice box or a quick snack. With Backrest : Height recommendation : 112 to 145 cm (44 to 57 in.) and tops of the child’s ears are at or below the top of the booster seat headrest . At least 4 years old Without Backrest : Weight recommendation : 112 to 145 cm (44 to 57 in.) and tops of the child’s ears are at or below the top of the vehicle seat headrest . At least 4 years old

Safety Testing:

At Evenflo, we continue to go above and beyond government standards to provide car seats that are tested at 2X the Federal Crash Test Standard.

  • Side Impact Tested: Meets or exceeds all applicable federal safety standards and Evenflo’s side impact standards.
  • Designed and tested for structural integrity at energy levels approximately 2X the federal crash test standard.
  • FMVSS 213: Federal Motor Vehicle Safety Standards for Child Restraint Systems
  • FMVSS 302: Federal Motor Vehicle Safety Standards for Flammability of Interior Materials
  • CMVSS 302: Canada Motor Vehicle Safety Standard
  • CMVSS 213: Canada Motor Vehicle Safety Standard
  • Evenflo Temperature Testing: All current Evenflo car seats are tested for product integrity at both high and low temperatures.

Brand Story

By Evenflo

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

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Big Kid LX High Back Booster, Denver

Big Kid LX High Back Booster, Denver

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Big Kid LX High Back Booster, Denver
Big Kid LX High Back Booster, Denver
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PriceCurrently unavailable.$179.99-10% $53.99
List: $59.99		$49.99$44.99$26.99
Delivery—
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Customer Ratings
4.74.7 out of 5 stars17,713
4.74.7 out of 5 stars337
4.84.8 out of 5 stars30,319
4.44.4 out of 5 stars681
4.44.4 out of 5 stars1,561
4.64.6 out of 5 stars12,458
Easy to install
4.7
4.8
4.7
3.7
4.1
4.8
Maneuverability
4.6
—
4.7
3.8
4.0
4.7
Durability
4.4
—
4.6
—
—
4.7
Comfort
—
4.7
—
3.7
3.7
—
Light weight
—
4.4
—
4.3
4.2
—
Sold By
—
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Amazon.com
material
Steel, plastic, fabric and foam
Plastic, Metal
Polyester
Cotton, Polypropylene, Polyester
Cotton, Polypropylene, Polyester
Plush
min recommended weight
40 pounds
40 pounds
—
40 pounds
40 pounds
40 pounds
max. recommended weight
110 pounds
100 pounds
100 pounds
120 pounds
120 pounds
100 pounds
maximum height
57 inches
57 inches
57 inches
57 inches
57 inches
57 inches
minimum height
—
3.1 meters
—
44 inches
44 inches
—
harness type
3-Point
3-Point
5-Point
—
—
—

Looking for specific info?

Customer reviews

4.7 out of 5 stars
4.7 out of 5
17,713 global ratings

Customers say

Customers like the quality, ease of assembly, value, comfort, and weight of the infant toddler car seat. For example, they mention it functions well, is easy to put together and install, and is good value for money. Some appreciate the cushioning and the fact that it's lightweight. That said, some complain about the fit, appearance, and safety.

AI-generated from the text of customer reviews

1,772 customers mention1,483 positive289 negative

Customers like the quality of the infant toddler car seat. They mention that it functions well, works well as a booster, and is solid. Some say that it does well in crash simulations and is lightweight. Overall, most are satisfied with the quality and functionality of the product.

"...with it (thankfully) but it looks like it would hold up well and feels sturdy.PROs:Safe..." Read more

"...The cup holders are basic but work fine for water bottles, sm-med cup sizes. It is very narrow so it isn't going to fit a wide child...." Read more

"...The padding and construction seem decent. There are seat belt guides that look like handles just below the head restraints...." Read more

"...Pros:Highly rated by multiple places. Does well in crash simulations.Lightweight, easy to manage...." Read more

1,151 customers mention1,099 positive52 negative

Customers find the infant toddler car seat easy to put together and install. They say it takes less than 5 minutes to put it together and there is no installation required. Customers also mention that it's easy to use and switch from one car to another. They also say it'll fit in any car.

"...Besides the above information, it was easy to assemble and looks like cleaning will be a breeze...." Read more

"...and easy to switch between vehicles, especially since it takes about 15 seconds to install...." Read more

"Easy for my granddaughter to get in and out" Read more

"...Does well in crash simulations.Lightweight, easy to manage. I can carry all 3 seats without any problems with the weight...." Read more

947 customers mention901 positive46 negative

Customers appreciate the value of the infant toddler car seat. They mention that it's good for the price and cheap.

"...Delivery was on time and price points seems very reasonable...." Read more

"...We were also very happy with the price of this car seat. It met all of our needs for the car and was priced in the mid-$30 range...." Read more

"...This car seat is a good price and is comfy to the kids! Kid tested and approved! :) I would definitely recommend this." Read more

"This seat looks like it will do the job, and at an excellent price...." Read more

758 customers mention675 positive83 negative

Customers like the comfort of the infant toddler car seat. They mention that it fits well, is comfortable to the kids, and makes their head considerably more comfortable than other booster seats. They also love the design, the soft back, and one-hand adjustment. Some say that the cushioning is acceptable. Overall, most are happy with the ease of installation and use of the car seat, and recommend it to others.

"...neck support helped his head to not slump over and made his head considerably more comfortable than other booster seats...." Read more

"...My child says the seat is comfortable we use it around town regularly as well as short trips 45-90 minutes with no issues...." Read more

"Durable, sturdy, comfortable and long lastingAbsolutely love it and it was just perfect..." Read more

"...This car seat is a good price and is comfy to the kids! Kid tested and approved! :) I would definitely recommend this." Read more

738 customers mention713 positive25 negative

Customers find the infant toddler car seat very lightweight and easy to move around. They also appreciate the slim design and mention that it makes moving in and out of the car easy.

"...It is a hard plastic seat (but aren't all child seats?) But the pad is thick and my two boys seem to like them a good deal...." Read more

"...It is really light and easy to switch between vehicles, especially since it takes about 15 seconds to install...." Read more

"...it to anyone that needs a good seat for small car or one that is light and easy to move between cars." Read more

"...Does well in crash simulations.Lightweight, easy to manage. I can carry all 3 seats without any problems with the weight...." Read more

636 customers mention541 positive95 negative

Customers like the fit of the infant toddler car seat. For example, they mention it fits well, is elastic, and fits lots of sizes. Some appreciate the narrow design and the fact that it takes up less room than a car seat does. That said, some complain that the backrest sits nicely and can be taken off/put on quite easily and quickly.

"...I really like how it fits in the car well enough for him to easily buckle his own seatbelt, and it is narrow enough that I can fit two other car..." Read more

"...(3 years old) in the booster seat in the back of my Mom's car and it fit perfectly...." Read more

"...holders on both sides with elastic bands, which is great for different sized water bottles and cups...." Read more

"...seats (combined with an Evenflo SureRide in between them) fit the back seat perfectly.I like that the car seat grows with the kids...." Read more

588 customers mention568 positive20 negative

Customers like the appearance of the infant toddler car seat. They mention that it's nice looking, has simple colors and designs, and matches the interior of their car. Some say that the cup holder design is much improved. Overall, most are satisfied with the product's appearance.

"...Neck supportStylish designTakes up little space in the carEasy to installCONs:..." Read more

"This is a good fit for younger kids and looks super stylish...." Read more

"...Everything else about it is super easy. The cupholders are nothing fancy, but my daughter continually asks me for water so she can put her cup in..." Read more

"stylish and super easy to put together and install..." Read more

329 customers mention252 positive77 negative

Customers like the safety of the infant toddler car seat. They mention it's sturdy, provides safety for their little ones, and helps keep their little bodies safely in the middle when turning corners. They say it'll be as safe as any standard booster that isn't five point buckling. Customers also say it is easy for their kids to safely and correctly buckle themselves in, and it offers some side head protection. They appreciate that it keeps the seat belt out of the way and properly located on their child's shoulders. Customers say they have no problem using the seatbelt and that it just uses the normal seat belt.

"...pick by the NHSA for the fact that it has been rigorously tested and IS safe (when used right)...." Read more

"...PROs:SafeTwo elastic cup holders keep snacks and drinks secureNeck supportStylish design..." Read more

"...It has guides for the lap belt and loop to keep the shoulder belt at the appropriate height...." Read more

"...It just doesn’t feel safe to me. It uses the cars cross belt system to keep child safe. But I personally like a seat that hooks into the car...." Read more

Fits in tiny 3rd row of SUV! VERY cosy and compact.
5 Stars
Fits in tiny 3rd row of SUV! VERY cosy and compact.
I wanted to move my 5 year old to the 3rd row of my 2020 Toyota Highlander Hybrid but the row is so small that every booster I tried covered up the buckle latch. I tried every high back booster I could get my hands on, poor Amazon suffered the wrath of my ferocious and frequent returns. This is LITERALLY the only one on the market that did not cover the buckle!All those seats that advertize small spaces and 3 across? Compact? LIES. Except this one.We keep it buckled in at all times and 5 yo uses the climb in method instead of trying to reach the buckle latch.5 yo can also sleep cozy in this seat without hunching over. I can't tell you how happy this seat has made my family!
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Top reviews from the United States

Terica
5.0 out of 5 stars Best
Reviewed in the United States on May 5, 2024
Verified Purchase
Durable, sturdy, comfortable and long lasting
Absolutely love it and it was just perfect
I got it has a gift for my goddaughter and can I say it was just perfect
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Tracy Connally
5.0 out of 5 stars 5 stars
Reviewed in the United States on May 3, 2024
Verified Purchase
Easy for my granddaughter to get in and out
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fit4life
5.0 out of 5 stars Great booster
Reviewed in the United States on March 3, 2014
Verified Purchase
I am by no means an expert in the realm of booster and car seats but I noticed a lot of negative reviews on here that are based on people not being informed. I thoroughly research these sorts of things before making a decision as my kids safety in the car is paramount. First I would like to address it being flimsy. Its designed that way for a purpose. Its not so much flimsy by flaw. This enables it to follow the velocity of motion and give in the event of an accident. The child is secured with the vehicle belt, so they will not stay in place as with a five point harness secured to a rigid car seat, so this would be of benefit that it would be able to follow the child. As to it moving around after installing... its a booster seat with NO anchors. Of course it will move, the idea of a booster is to lift the child up into position so that the seatbelt fits their body correctly. Its the job of the person buckling the child in to make sure the seatbelt is snug enough that the child and seat don't move around. If the seat can slide around with a child in it while buckled, it isn't on tight enough. This seat is a best bet pick by the NHSA for the fact that it has been rigorously tested and IS safe (when used right). Just make sure when using it with the seat back that the shoulder belt doesn't cross the neck or below the armpit (per the manufacturer in the manual). Make sure to put the lap belt on snug against the child and not over any heavy garments and the seat will not move...

Besides the above information, it was easy to assemble and looks like cleaning will be a breeze. It is a hard plastic seat (but aren't all child seats?) But the pad is thick and my two boys seem to like them a good deal. The real test for comfort will be this weekend when we make a two hour trip one way to see family. If I remember, I will update this with how the kids fair comfort wise since that is typically a concern for most when making a decision. I should add that my kids are car babies and like to nap when we go places, and the plus to this seat is that with the back in use the head supports make great "pillows" holding them upright vs falling sideways in the seat.
1,874 people found this helpful
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Dan O
4.0 out of 5 stars Comfortable, but a little small for bigger kids
Reviewed in the United States on January 30, 2023
Verified Purchase
This is a good fit for younger kids and looks super stylish. You can take the back rest off as your kids get older or for cars that don’t require one.

This is very easy to install and only takes a few seconds to put into the car. It has cup holders on both sides with elastic bands, which is great for different sized water bottles and cups. It keeps the seatbelt out of the way, and properly located on my child's shoulders and off his neck.

My son says that the armrests would be more comfortable if they had padding, and they are a little low now that he has gotten bigger (he is now seven years old). Also, the rustic straps on the cup holders tend to break after a while, which makes them unusable.

Finally, the padding on the booster comes off easily, making it simple to clean and reinstall.

Other than what we have mentioned already, we highly recommend this seat.
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Mojod
5.0 out of 5 stars Compact and comfortable.
Reviewed in the United States on May 5, 2021
Verified Purchase
We tired a couple other seats that were listed as narrow or good for a small car but they didn't fit. I am glad I found this it fits well in our Mazda's small back seats. Unlike the convertible carseat-booster seat in our other car our child has no issues clicking the seat belt around this seat. I think because the base/seat isn't super thick the angle is easy to reach while seated. It has guides for the lap belt and loop to keep the shoulder belt at the appropriate height. The cup holders are basic but work fine for water bottles, sm-med cup sizes. It is very narrow so it isn't going to fit a wide child. But it is deep enough to accommodate my 53 inch long legged child. My child says the seat is comfortable we use it around town regularly as well as short trips 45-90 minutes with no issues. I will note I wasn't sure about it when putting it together especially when extending. But, once in the seat it felt just as stable as our bigger convertible seat. It doesn't have a clip to keep it in place when not in use. But we just leave it buckled in so it doesn't move around in the back (simple solution). I would recommend it to anyone that needs a good seat for small car or one that is light and easy to move between cars.
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Sarah Ewing
5.0 out of 5 stars Great, Narrow Booster Car Seat
Reviewed in the United States on September 21, 2015
Verified Purchase
I bought this car seat because I was looking for a narrow high back booster to fit three across in the back seat of my minivan. We own a 2007 Dodge Grand Caravan and the back seat is very narrow (for a family car), probably around 50 inches across. We are expecting our fifth child so we needed to fit three across the back. We actually bought two of these car seats, one for my 40 pound, almost 5-year-old boy, and one for my 51 pound, 7-year-old girl. These two car seats (combined with an Evenflo SureRide in between them) fit the back seat perfectly.

I like that the car seat grows with the kids. Since it converts from a high back booster to a low back booster, they will probably be able to use this seat until they are old enough and big enough to ride without it. The cup holders are a nice addition to the seat, and they are placed in such a way that they do not add width to the car seat.

My son has fallen asleep in this car seat. The sides of the headrest come out to provide some cushioning on which the head can rest. I've seen car seats with more substantial padding around the head, but my son does not have a problem falling asleep in this seat. Also, I have not had a problem with him slumping over when he falls asleep. This may be because of the placement of the chair or the preference of the child.

We were also very happy with the price of this car seat. It met all of our needs for the car and was priced in the mid-$30 range.

Overall, this is a great car seat. We would highly recommend it.

** If you found this review to be helpful at all, please take a moment and click the button below to let Amazon know. Thank you so much 😊 **
65 people found this helpful
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Top reviews from other countries

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Alex Valdés
5.0 out of 5 stars Muy buen producto
Reviewed in Mexico on February 4, 2020
Verified Purchase
Lo uso desde hace varios años y mi niño va bastante bien, ahora que ya tiene seis me comenta que está un poco duro el asiento y que podría ser más suave pero eso se arregla fácilmente con un cojín pequeño bajo la funda. En cuanto a la instalación no es nada complejo, sólo pasas el cinturón por la ranura y ya. Estoy muy a gusto con el producto
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Cliente de Amazon
5.0 out of 5 stars Muy buen producto
Reviewed in Mexico on November 17, 2019
Verified Purchase
Buen tamaño y bastante cómodo para los niños
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Abril
5.0 out of 5 stars Buen precio Tun producto de calidad
Reviewed in Mexico on October 12, 2019
Verified Purchase
Un buen producto. Fácil de instalar y desinstalar, cómoda.
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Amazon Customer
5.0 out of 5 stars Todo muy bien
Reviewed in Mexico on April 14, 2019
Verified Purchase
Llegó a tiempo y ha resultado muy cómodo para el niño y práctico para colocar y quitar
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Ajeesh Sivarajan
5.0 out of 5 stars Good and value for each coin you spend
Reviewed in India on October 20, 2019
Verified Purchase
Strong and sturdy product, same as mentioned, you can go for it without any doubt.
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