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Baby Trend

Baby Trend Hybrid SI 3-in-1 Combination Booster Car Seat with Side Impact Protection, Hoboken Teal

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Availability: In Stock.
Fulfilled by Amazon
Arrives Mar 29 – Mar 31
Order within 1 hour and 38 minutes
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Style: Hybrid SI


Color: Hoboken Teal


Features

  • Can be used as a harness booster, high-back booster and backless booster
  • Superior side impact protection with cushioned padding and side impact pods for enhanced safety
  • Comfortable and reversible soft inserts
  • 5-point adjustable safety harness with padded shoulders and crotch covers and 3 harness height positions with comfortable arm rests
  • Two cup holders for different sized cups

Description

The Baby Trend® Hybrid SI 3-in-1 Combination Booster Seat with Side Impact Protection provides optimal safety and comfort for your growing child. This forward facing sporty designed booster seat offers your family value as it can be used for an extended period of time with a five-point harness as well as high-back booster and backless booster modes. The height adjustable headrest provides superior side impact protection and comfort. The side impact pods attached to the side of the car seat frame provides added safety and protection for your little one in the case of a collision. The reversible and soft inserts and two cup holders provide comfort, versatility and convenience for the growing child.

Brand: Baby Trend


Installation Type: Seat Belt


Material: Metal, Plastic, Polyester


Color: Hoboken Teal


Orientation: Forward Facing


Product Dimensions: ‎21 x 18 x 29.25 inches


Item model number: ‎FB49E05B


Minimum weight recommendation: ‎30 Pounds


Maximum weight recommendation: ‎100 Pounds


Minimum height recommendation: ‎29 Inches


Maximum height recommendation: ‎57 Inches


Material Type: ‎Metal, Plastic, Polyester


Material Composition: ‎100% Polyester


Additional product features: ‎3-in-1, 5-Point Harness, Adjustable Arm Rests, Cupholder, Side Impact Protection


Style: ‎Hybrid SI


Number of reclining positions: ‎3


Batteries required: ‎No


Orientation: ‎Forward Facing


Forward-facing minimum child weight: ‎30 Pounds


Forward-facing maximum child weight: ‎100 Pounds


Harness type: ‎5-Point


Item Weight: ‎16 pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 29 – Mar 31

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great product, at a great price!
Nice simple carseat! First & foremost, I wanted a plain carseat that didn't cost a fortune, and this fit the bill. It has options for both traditional buckles & the LATCH system. We've only used it with buckles, but it comes with clear diagrams for both. The buckle can be slightly annoying to get through the back, since the buckle openings in the plastic aren't really big enough for a hand, but it's easy to pop one corner of the cover off for access, then back on. There are a few things that could be smoother (of course, in the lowest-priced one to be found), but nothing unworkable, and really, not even enough to dock stars. The LATCH straps get in the way a bit when moving the seat between vehicles, but not bad, and I believe they're removeable. (the seat is out in the car, so I can't check - obviously it hasn't bothered us enough to even check) The lower (3-way) connection on the 5-point harness is VERY stiff, & has to be wiggled just right, while pushing the stiff button, to come loose, but that could be more a benefit than anything, because no young child will be unbuckling while driving. The padding is fairly thin for long road trips, but I just folded up a thick piece of fabric smoothly under the seat, and the little one has seemed fine since. On the positive side, It is straightforward to use, without a bunch of unnecessary stuff. It is easy & simple to adjust. The armrests are the right size to be useful without getting in the way. And I LOVE the cup holders!! Again, they don't get in the way, or stick out enough to risk breaking, but they're always right there when needed - which is all the time! There's plenty of room between them for a child's legs, and the padding just covers the inside edge so it doesn't dig in if they spread their legs apart, but they still don't stick outside the general carseat profile. Overall, I have been very happy with this carseat at this price, and am grateful to Baby Trend for (again!) providing a lower-cost, plain, simple alternative to budget-gouging necessities. ... show more
Reviewed in the United States on January 29, 2026 by Just Reasonable
    • Easy to install
Great quality and very sturdy! The Baby Trend Hybrid 3-in-1 Booster Seat was easy to install and feels safe and secure. My child seems very comfortable on long rides, and the seat padding provides great support. I also love that it grows with the child definitely a great value for the price. Highly recommend for parents looking for safety and comfort in one seat! ... show more
Reviewed in the United States on November 4, 2025 by Jesus
    • Baby Trend Hybrid 3-in-1
Style: Hybrid SI Color: Hoboken Teal
Review Image by Pahoua Pahoua
Review Image by Pahoua Pahoua
Review Image by Pahoua Pahoua
Easy to put together the booster and head/body portion. Quality is good, the color combination is amazing! It also has reclining ability. We’ve got this for an upcoming cruise in 2 months for my 2 year old. I will come back with another update then.
Reviewed in the United States on February 12, 2026 by Pahoua Pahoua
    • Outstanding Value
Style: Hybrid SI Color: Hoboken Teal
I actually am super pleased with this car seat. I let my 4 year old pick out which one he wanted from a preselected list I put together. This one accidentally came up as I would looking at some more common name brands that are very trusted. Graco, Nuna, Saftey 1st, and Evenflo. I have never heard of Baby Trend until now. My son was dead set on this one even though it was a new brand to me the reviews were great so I got it to test out and fell in love with it. It’s awesome, sturdy, stable, well made, easy to use and adjust. I’m very impressed. ... show more
Reviewed in the United States on January 31, 2026 by Jason B.
    • Complicated to understand how to install it with a seat belt
Style: Hybrid SI Color: Dash Plum
Review Image by APB APB
Review Image by APB APB
I love the look and that it can be a harness booster given that my 5 year old is only 31 lbs. Most convertible car seats, like the one we have, are so bulky and won’t allow to switch it only a child weighs 40-45 lbs. I want her safe but also, I don’t want her to be in a baby car seat until 3rd grade lol. Now, the installation… well.. the car seat we’re leaving behind is an Evenflo easy click latch system. With all the technology in the world, you’d think that other car seats manufacturers would have also figured out latches easy to install. I’m a solo mom and I’ve never been strong enough to safely fasten a seat using old fashion latches. I didn’t do any better with this one. I had to install it with the seat belt (I’m using the harness system). Well, the instructions to explain where to route the seat belt, and the pictures were just awful. Wish they would just put a QR code with a link to a video to show us how to install it. The only video I was able to find to show me how to do it, was from a regular parent who published a video on YouTube. Once you see it, it’s a breeze to install. On the positive, the colors and design are great, I like that it’s not bulky, super easy for my child to get in and out. Hopefully it’ll be easy to clean as fabric can’t be removed. It seems good quality. My daughter told me it wasn’t very comfortable and wanted to go back to her previous seat. ... show more
Reviewed in the United States on February 5, 2026 by APB APB
    • Great Booster car seat!
Style: Hybrid SI Color: Hoboken Teal
Wow, this carseat is great! We had to get a new carset for our 3 year old and she loves this one. We also love that it grows with her and we do not have to keep buying something new when she grows. Easy to install and it sits perfectly in our Equinox Only pain was actually being able to adjust the straps. After a little bit of a fight I figured it out. ... show more
Reviewed in the United States on January 14, 2026 by Amanda Sanders
    • Straps are WAY TOO SHORT
Style: Hybrid SI Color: Hoboken Teal
Returned. Great deal but a bit difficult to install . That didn’t bother me and I figured out the install but what wasn’t ok was the EXTREMELY SHORT 5 point HARNESS included. Bought for large 3 yr old he maxed out the included 5point harness and it can’t go any bigger. The seat still has more head positions and supposedly another one more higher belt path should be able to have more harness and use as he’s not at the top harness line only the second line but the harness was let out all the way to hold him and has no more left he wouldn’t be able to grow with it already being too small. I’m not comfortable with the regular car seatbelt at 3 so returning due to these issues. Getting a graco transition ... show more
Reviewed in the United States on February 23, 2026 by Natalie Leopold
    • Fits nicely
Style: Hybrid SI Color: Hoboken Teal
The car seat arrived on Monday, just in time for our great-granddaughter. Worked out great.
Reviewed in the United States on February 23, 2026 by Vicky Gorsuch

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