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Description
evenflo safemax 3 in 1 combination booster seat Evenflo SafeMax 3-in-1 Harness Booster Car Seat, Purple BerryEvenflo continues to redefine industry standards with the new rollover tested SafeMax three in one combination seat. The Evenflo SafeMax 3 in 1 Harness Booster Car Seat, Purple Berry, three in one combination seat allows your family to travel with peace of mind and provides extended safety by encouraging your child to ride in a booster seat for as long as possible. This seat can be used as a harness booster, high back booster and a no back booster and
Evenflo continues to redefine industry standards with the new rollover tested SafeMax three-in-one combination seat. The Evenflo SafeMax 3-in-1 Harness Booster Car Seat, Purple Berry, three-in-one combination seat allows your family to travel with peace of mind and provides extended safety by encouraging your child to ride in a booster seat for as long as possible. This seat can be used as a harness booster, high-back booster and a no-back booster and supports a child from 22 to 120 pounds. Sporty style elements and dual cup holders appeal to children from toddler to adolescent. The SafeMax Combination Booster Car Seat provides your family with an exceptional value for an extended fit! Evenflo SafeMax 3-In-1 Combination Booster Seat, Purple Berry: For 5-point harness use: For children 22-65 lbs (tested to 85 lbs) and 28-50" tall. Age Range: at least 1 year of age (and the tops of their ears are below the top of the child restraint headrest). For booster use (high back and no back): For children 40-120 lbs and 43.3-57" tall. Rollover-Testing: designed and tested for structural integrity at energy levels approximately 2X the federal crash test standard and tested to simulate a side impact and rollover event. SafeZone Headrest: a combination of premium materials designed to absorb and dissipate crash forces, providing advanced protection where your child needs it most. Integrated steel frame absorbs crash forces. Extended use: 3 modes of use; harness booster, high-back booster and no-back booster. FEATURES: 3-in-1 seat can be used as harness booster, high back booster, & a no back booster. 2 cup holders. SafeZone headrest comforts your child's head. TempRight moisture-wicking fabrics keeps baby comfortable. 5-point safety harness PRODUCT DETAILS: 29''H x 20''W x 20''D. Product weight: 24 lbs. Spot clean.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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.
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4.8 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Great product
Model: 36 SqFt(3.4 SqM)
I used this on the doors of a Toyota Tacoma, worked as it described. Reduced the road noise significantly.. Need to buy another box for the floor and roof of the truck..
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Great product - Add foam product for complete solution
Model: 36 SqFt(3.4 SqM)
Used in two cars with speaker upgrades. Easy to install but get the roller for assured adhesion.removes "tinnyness" from large metal resonators. Use with foam absorptive material for a complete system.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Great Product for noise reduction in Auto Use.
Model: 36 SqFt(3.4 SqM)
I use this on many builds to dampen the metal echo in cars, vans, and trucks. Just one sheet in the center of a body panel is a huge difference maker. You can also cover the entire surface and get added insulation value. The noise is greatly depleted and it's easy to install with a roller tool. Looks Great when done. Good Product I will use again!
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Makes For Quiet Rides
Model: 10 SqFt(0.95 SqM)
Comparable quality and performance to name brand competitor. It sticks on strong, easy to apply, and does make a difference in sound reduction. Turn your hollow shell sounding vehicle panels into solid sounding walls.
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Must for subwoofers. True 2mm spec. High quality.
Model: 36 SqFt(3.4 SqM), Model: 36 SqFt(3.4 SqM)
Let me start of by saying WOW! This made a huge difference in the SQ of my L7S pushing 930w rms. Before I had major rattles in my 2020 Honda Civic SI. Taking the time to do this to my trunk and Lid made me realize just how loud my subwoofer actually is. It literally eliminated the rattles throughout my whole car. I still plan on doing this to my doors and rear deck but once I upgrade the speakers. I still have half of the box just doing the trunk and lid so 1 box of 36sf will be enough for most of the areas that need to get done. You may need a little more overall. This is true 2mm spec. Very sticky and easy to apply. It just take time to finish the work correctly and roll it down. It is not as heavy as I thought it was going to be. The size of the sheets are perfect for what you need to do. The value is on point for the quality. It does not rip very easily but you can cut it to size without any problems. Again, This is a must buy for anyone who is pushing 1000w rms or more.
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Reviewed in the United States on November 29, 2025