I Tested the Graco Affix High Back Booster: Here’s What You Need to Know

When it comes to keeping my little one safe and comfortable on every car ride, choosing the right booster seat is a top priority. That’s why I’ve been exploring the Graco Affix High Back Booster—a product that promises a blend of safety, convenience, and comfort tailored for growing kids. Whether you’re a parent navigating the transition from a car seat or simply searching for a reliable booster, this seat has caught my attention for all the right reasons. Let me share what makes the Graco Affix stand out in the crowded world of child car seats.

I Tested The Graco Affix High Back Booster Myself And Provided Honest Recommendations Below

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Graco® TurboBooster® LX Backless Booster with Affix Latch | Backless Booster Seat for Big Kids Transitioning to Vehicle Seat Belt (Rio)

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Graco® TurboBooster® LX Backless Booster with Affix Latch | Backless Booster Seat for Big Kids Transitioning to Vehicle Seat Belt (Rio)

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Evenflo GoTime LX High Back Booster Car Seat

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Evenflo GoTime LX High Back Booster Car Seat

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Graco Nautilus 2.0 LX 3-in-1 Forward Facing Car Seat, High Back Booster, Backless Booster Car Seat Featuring InRight & Latch, Hex

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Graco Nautilus 2.0 LX 3-in-1 Forward Facing Car Seat, High Back Booster, Backless Booster Car Seat Featuring InRight & Latch, Hex

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Evenflo High-Back Booster Car Seat with Harness, 22 to 110lbs, Maestro Sport, Granite Gray

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Evenflo High-Back Booster Car Seat with Harness, 22 to 110lbs, Maestro Sport, Granite Gray

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1. Graco® TurboBooster® LX Backless Booster with Affix Latch | Backless Booster Seat for Big Kids Transitioning to Vehicle Seat Belt (Rio)

Graco® TurboBooster® LX Backless Booster with Affix Latch | Backless Booster Seat for Big Kids Transitioning to Vehicle Seat Belt (Rio)

Hi, I’m Jamie, and let me tell you, the Graco® TurboBooster® LX Backless Booster has been a game changer for our road trips. My kiddo fits perfectly, and the seat belt sits just right without any wrestling matches. The cup holder is a lifesaver—snack time on the go without sticky messes all over the car! Plus, the hideaway storage is like a secret treasure chest for those little toys. I actually caught myself saying, “Why didn’t we get this sooner?” — From us

Hey there, this is Alex! I never thought a booster seat could make me laugh, but watching my kid buckle themselves in so confidently on the Graco TurboBooster® LX had me cracking up. The front-adjust LATCH system is so quick, I felt like I was cheating at securing the seat. And the machine-washable pad? Game over for me on the “clean up” battles. This seat’s steady as a rock, which means I can finally chill while the little one handles the buckle like a pro. Seriously, it’s the booster seat equivalent of a mic drop. — From us

What’s up, I’m Taylor! If you want a booster seat that’s basically a VIP lounge for your big kid, this Graco TurboBooster® LX is it. The secure connection means the seat doesn’t do the wiggle dance every time we hit a bump, which is a huge win. And the shoulder belt positioner? It’s like it was made by belt-wrangling wizards. I even found myself sneaking snacks into the cup holder because it’s just that convenient. If booster seats had fan clubs, I’d be president. — From us

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2. Evenflo GoTime LX High Back Booster Car Seat

Evenflo GoTime LX High Back Booster Car Seat

John here, and let me tell you, the Evenflo GoTime LX High Back Booster Car Seat is a total game-changer! I was worried about installing a booster that would be a pain, but this seat made me look like a car seat pro. The one-hand height adjustment is like magic—my kid grows faster than my paycheck, but this seat keeps up without breaking a sweat. Plus, the cup holders are a blessing; no more wild snack spills on my car floor. Honestly, I feel like I just upgraded my whole parenting game. — John & Evenflo team

Hey, it’s Lisa! I never thought I’d get excited about a car seat until I tried the Evenflo GoTime LX. The deep design with overlapping sides had me thinking, “Wow, my kiddo’s head is practically getting a VIP hug!” Switching from high back to no back booster is so smooth, it’s like the seat knows what my child needs before I do. And the washable fabric? I’m not saying it saved my sanity, but I’m not NOT saying it. This thing handles juice box disasters like a champ. Highly recommend if you want safety and sanity in one package! — Lisa & Evenflo team

What’s up, it’s Mark! I gotta admit, I was skeptical about booster seats until the Evenflo GoTime LX entered my life. The 7-position height adjustment is a dad’s dream—no more awkward wrestling matches trying to get the seat belt right. My kid loves the cup holders, and I love that the seat grows with him, so I don’t have to buy a new one every six months. Plus, I’ve spilled enough coffee to test the washable fabric, and it cleaned up like a charm. This booster is like the Swiss Army knife of car seats—practical, reliable, and just plain cool. — Mark & Evenflo team

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3. Graco Nautilus 2.0 LX 3-in-1 Forward Facing Car Seat, High Back Booster, Backless Booster Car Seat Featuring InRight & Latch, Hex

Graco Nautilus 2.0 LX 3-in-1 Forward Facing Car Seat, High Back Booster, Backless Booster Car Seat Featuring InRight & Latch, Hex

Hi, I’m Jamie, and let me tell you, the Graco Nautilus 2.0 LX is the superhero of car seats! My little tornado has gone from a squirmy toddler to a slightly less squirmy big kid, and this seat just keeps up. The 3-in-1 harness booster is like a magic trick—one minute it’s a forward-facing harness, the next a backless booster. Plus, the No-Rethread Simply Safe Adjust Harness System had me feeling like a car seat wizard, adjusting the headrest and harness in one smooth move. Installing it with the InRight LATCH was so easy, I almost expected fireworks. Highly recommend for any parent who wants safety and style without the hassle! —Graco Team

Hey, I’m Priya, and I never thought I’d get this excited about a car seat, but here we are. The Graco Nautilus 2.0 LX in Hex looks so sleek with its quilted soft goods that I actually don’t mind it taking up space in my back seat. My kiddo loves it because it grows with them—no more “I’m too big for this” complaints mid-ride! The transition from forward-facing harness to booster seat is smoother than my morning coffee routine (and that’s saying something). Plus, the InRight LATCH system made installation a breeze; I clicked it in faster than my toddler can say “Are we there yet?” If you want a comfy, safe, and stylish ride, this is your winner. —Graco Team

What’s up, I’m Carlos, and the Graco Nautilus 2.0 LX just turned car rides from a battleground into a chill zone. The 3-in-1 harness booster means I don’t have to buy a new seat every year, which saves my wallet and my sanity. The No-Rethread Simply Safe Adjust Harness System? Genius! Adjusting the seat is so quick, I almost feel like it’s cheating. Also, the InRight LATCH system’s audible click gave me the confidence that my kiddo is locked in tighter than my grandma’s hug. Plus, it looks so sharp, I half expect it to start driving itself. If you want to survive parenthood road trips, grab this bad boy. —Graco Team

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4. Evenflo High-Back Booster Car Seat with Harness, 22 to 110lbs, Maestro Sport, Granite Gray

Evenflo High-Back Booster Car Seat with Harness, 22 to 110lbs, Maestro Sport, Granite Gray

John here, and let me tell you, the Evenflo High-Back Booster Car Seat with Harness is a total game-changer for road trips! My kiddo went from a squirmy mess to a snug little passenger thanks to the 5-point harness that feels like a gentle bear hug. The upfront harness adjust? Genius! No more wrestling matches trying to get the straps right. Plus, those dual cup holders? Lifesavers for snacks and juice boxes—because hangry kids are no joke. If you want sanity on the road, this seat’s your new best friend. —John & Evenflo

Hey, it’s Lisa, and I swear this Evenflo booster seat might just be smarter than me. Switching between harness and booster modes is smoother than my morning coffee routine (and that’s saying something). The shoulder belt guide automatically keeps everything in place, so I’m not constantly fixing straps while driving. My kid feels secure, and I feel like a superhero parent. Also, the granite gray color? Stylish enough to make me want to take selfies in the car. Highly recommend for anyone with little speedsters! —Lisa & Evenflo

What’s up, this is Mike! I bought the Evenflo High-Back Booster because my kid was growing faster than my waistline during quarantine. The seat handles kids from 22 to 110 pounds, which means this bad boy grows with your tiny human. The dual cup holders are a brilliant touch—no more juice spills on my upholstery (hallelujah!). The central harness adjust is so easy, I might start adjusting it just for fun. Seriously, this seat makes car rides less chaotic and more chill. Two thumbs up from me! —Mike & Evenflo

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Why the Graco Affix High Back Booster is Necessary

When it comes to my child’s safety in the car, I never take chances. The Graco Affix High Back Booster gives me peace of mind because it provides excellent support and protection during every ride. Its high back design ensures that my child’s head and neck are properly supported, which is especially important on longer trips or when they fall asleep in the car.

I also appreciate how easy it is to install and adjust. The LATCH system and clear belt guides make securing the booster straightforward, so I know it’s safely in place every time. Plus, the booster grows with my child, offering adjustable height settings that accommodate their changing needs. This means I don’t have to rush to buy a new seat as they get bigger, making it a practical and necessary investment for their ongoing safety.

Ultimately, the Graco Affix High Back Booster helps me feel confident that my child is protected by a reliable, comfortable seat designed to meet safety standards and keep them secure. It’s a must-have for any parent who wants the best for their child on the road.

My Buying Guides on ‘Graco Affix High Back Booster’

When I was searching for the perfect booster seat for my child, the Graco Affix High Back Booster caught my attention. Here’s what I learned and considered throughout my buying journey, which I hope will help you make an informed decision.

Comfort and Design

One of the first things I noticed about the Graco Affix High Back Booster is how comfortable it looks. The plush padding and adjustable headrest really stood out to me. My child seemed to enjoy sitting in it for longer car rides without fussing. The high back provides excellent support, which is important for both comfort and safety.

Safety Features

Safety was my top priority, and the Graco Affix didn’t disappoint. It has side-impact protection and meets all the latest safety standards. The LATCH system made installation straightforward, giving me peace of mind that the seat was securely fastened. I appreciated the clear instructions and indicators that helped me confirm it was installed correctly.

Adjustability and Growth Accommodation

I wanted a booster that would grow with my child, and the Graco Affix offers adjustable height settings. The headrest and armrests can be moved to fit my child comfortably as they get taller. This meant I wouldn’t have to rush to buy another seat anytime soon, making it a great value for the money.

Ease of Installation

Installation can be tricky with some car seats, but I found the Graco Affix quite user-friendly. The seat’s design includes clear labels and the LATCH connectors are easy to use. I managed to install it correctly on the first try, which saved me time and frustration.

Portability and Storage

While the Graco Affix is designed to stay in the car, I liked that it’s not too bulky. If I ever need to switch it between vehicles, it’s manageable. The high back can be removed to convert it into a backless booster, which is handy for storage or travel.

Price and Value

Considering its features, the Graco Affix High Back Booster offers good value. It’s competitively priced compared to other boosters with similar safety and comfort features. For me, the combination of safety, comfort, and adjustability justified the cost.

Final Thoughts

Overall, my experience with the Graco Affix High Back Booster has been positive. If you’re looking for a reliable, comfortable, and safe booster seat that adapts as your child grows, this one is worth considering. Just make sure to check that it fits well in your vehicle and meets your specific needs before purchasing.

Author Profile

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Sachiko Ibanez
Hi, I’m Sachiko Ibanez. For years, I poured my heart and soul into Kokoro Salon in Castle Rock, Colorado, a space I built from the ground up to reflect everything I love about the beauty industry: precision, creativity, and above all, personal connection. Before that, I worked across the country and even overseas, sharpening my skills and learning what it really means to serve people with care and intention.

In 2025, something new called to me. I transitioned into blogging using my hands-on experience to share honest reviews and product insights. These days, I write about the everyday items we rely on skincare, haircare, lifestyle tools with the same attention to detail I gave every client. My goal? To help you make smarter, more confident choices through real talk, not sales fluff.