New Baby Trend Hybrid SI 3-in-1 Booster Car Seat product image (primary)
Front-facing studio product photo of a black child car seat with padded headrest, five-point harness, contoured base, and visible babytrend logo on the headrest.

Baby Trend

New Baby Trend Hybrid SI 3-in-1 Booster Car Seat (Hoboken Black)

5/5 (50)
$79.99$109.99-27%
Out of Stock

The Baby Trend Hybrid SI 3-in-1 Booster Car Seat is a forward-facing child restraint that converts from a harness booster (30–50 lb, 29–48 in) to a high-back booster (40–100 lb, 38–50 in) and to a backless booster (40–100 lb, 42–57 in). It features side impact protection with EPP energy-absorbing pods in harness mode, a five-point adjustable harness with four shoulder height positions, a six-position adjustable headrest, reversible soft inserts, and two cup holders; the seat weighs 16 lb and measures 18" x 21" x 29.25". Note: this seat is forward-facing only and cannot be used rear-facing; installation may require careful attention due to a narrow belt path.

Color
Dash Plum
Material
Head support, back support, head support pad: 100% polyurethane foam; Body insert: 83% polyurethane foam, 17% polyester fiber
Gender
unisex
Style
travel-friendly
Category
Baby & Toddler > Baby Transport > Baby & Toddler Car Seats
GTIN
090014038489
MPN
BABYTREND-090014038489-NEWOVERSTOCK

Specifications

Converts to Harness, High-Back, or Backless Booster Car Seat. Padded Sides.

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 (in Harness Mode Only, meets or exceeds FMVSS 213a Side Impact Requirements). Comfortable and reversible soft inserts. 5-point adjustable safety harness with padded shoulders and crotch covers. 4 harness height positions with comfortable arm rests. Two cup holders for different sized cups.

Color
Dash Plum · purple
Material
Head support, back support, head support pad: 100% polyurethane foam; Body insert: 83% polyurethane foam, 17% polyester fiber
Secondary
polyester
Style
travel-friendly
Occasion
travel, everyday
Gender
unisex
Age Group
toddler
Condition
new
Dimensions
18.00 x 21.00 x 29.25 in
Category
Baby & Toddler > Baby Transport > Baby & Toddler Car Seats

Additional Attributes

  • 3-in-1: converts to harness booster, high-back booster, backless booster
  • Superior side impact protection with cushioned padding and side impact pods (in harness mode, meets FMVSS 213a)
  • Comfortable and reversible soft inserts
  • 5-point adjustable safety harness with padded shoulders and crotch covers
  • 4 harness height positions with comfortable arm rests
  • Two cup holders for different sized cups
  • Weight range: 30-100 lb
  • Height range: up to 57"
  • Product weight: 16 lb
  • Dimensions: 18" x 21" x 29.25"
  • Materials: polyurethane foam and polyester fiber
  • JPMA certified (Baby Safety Alliance member)
  • IIHS certified
  • Dash Plum color

Image Analysis

6 images
New Baby Trend Hybrid SI 3-in-1 Booster Car Seat product image (primary)
01high

Front-facing studio product photo of a black child car seat with padded headrest, five-point harness, contoured base, and visible babytrend logo on the headrest.

OCR: babytrend
black fabric upholsterypadded headrestadjustable headrestfive-point harnessshoulder strapschest clipcrotch bucklepadded side impact wingscontoured seat basearmrestsharness adjustment strapmolded plastic shell edgesfoam paddingbabytrend logo on headrestgray harness webbing accentssmall circular side label on both sidesstudio white backgroundstudio lightingfront-facing product shot
New Baby Trend Hybrid SI 3-in-1 Booster Car Seat product image 2
02high

Black padded child car seat photographed in a studio on a turquoise background with orange callout lines pointing to labeled features.

OCR: 6-position adjustable head support. Head pad insert. Anti-slip harness covers. Body pad insert. Crotch cover. Harness tension adjuster. EPP Pods. 4 shoulder heights. 5-point safety harness. 2 large cup holders
padded headrestadjustable head supporthead pad insertside EPP podspadded shoulder wingsfive-point safety harnessharness strapsanti-slip harness coversbucklecrotch coverbody pad insertpadded seat baseharness tension adjusterintegrated cup holdersstitched seam detailingfabric upholsteryplastic cup holder materialproduct studio backdropdirectional orange callout linesturquoise background
New Baby Trend Hybrid SI 3-in-1 Booster Car Seat product image 3
03high

Three configurations of a child car seat shown side by side on a white background with an orange banner below reading '3 modes of use for your growing child'.

OCR: 3 modes of use for your growing child
harnessed car seat configurationhigh back booster configurationbackless booster cushion configurationpadded headrestadjustable headrest5-point harness strapsshoulder strap padsarmrestscontoured seat basefoam paddingblack fabric upholsteryplastic baseside belt guidesstudio white backgroundorange lower banner backgroundproduct trio arranged side by sidecentered frontal shotsmall logo on headrest
New Baby Trend Hybrid SI 3-in-1 Booster Car Seat product image 4
04high

Front-facing product image of a black padded child car seat with a five-point harness, adjustable headrest, side impact wings, and integrated armrests; artwork shows a lime green panel on the right with product text.

OCR: babytrend. Built-in harness seat. 30-50 lb. Height 29in-48in
child car seatpadded fabric upholsteryfive-point harness strapscenter buckleadjustable headrestside impact wingsintegrated belt guidesarmrestscup holder recess on each sidelogo on headrest
New Baby Trend Hybrid SI 3-in-1 Booster Car Seat product image 5
05high

Studio product shot of a black high-back booster car seat positioned left of center with a lavender purple information panel at right showing usage text.

OCR: babytrend. High-back booster. 40-100 lb. Height 38-50. 4 years of age
black padded headrestbabytrend logo on headrestblack padded backrestthree horizontal vent slits on backrestcontoured lumbar stitching on backrestblack seat cushionarmrests with padded fabricwhite vertical trim accents on sides of backrestround side covers on both sidesbelt routing slots near shoulderstext panel on right with product informationsolid white background on leftlavender purple information panel on right
New Baby Trend Hybrid SI 3-in-1 Booster Car Seat product image 6
06high

Front-facing product studio image of a black backless booster seat with raised armrests and built-in cup holders, shown against a white background with a turquoise information panel on the right.

OCR: Backless booster. 40-100 lb. Height 42-57 in. 4 years of age
backless booster seatraised armrestsbuilt-in cup holder leftbuilt-in cup holder rightpadded seat cushioncontoured seating areafront product logo markblack seat finishwhite studio backgroundturquoise informational panel on rightwhite informational text on panelstudio lighting, even

Brand PDP Lookup

Brand
Baby Trend

Hybrid™ SI 3-in-1 Booster Seat with Side Impact Protection – Baby Trend

Also Seen Here

3 retailers
  • target.com
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    Baby Trend Hybrid SI 3-in-1 Combination Booster Car Seat with Side Impact Protection - Hoboken Black

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  • walmart.com
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    Baby Trend Hybrid SI 3-in-1 Combination Booster Car Seat - Hoboken Black

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  • fromrebel.com
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    Baby Trend Hybrid SI 3-in-1 Combination Booster Car Seat - Madrid Black

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Documents & Data

Customer Reviews

5

50 reviews · out of 5

Quick delivery and items in great…

Heather Clarke

Quick delivery and items in great condition!

less money less hassle

viki

Found an item still in its original packaging for 2/3 of the original pricing.

Easy process

Jennifer

Super easy to order. Arrived on time and in great shape!

Was pleased with the car seat I bought…

Melissa Weaver

Was pleased with the car seat I bought from Kidsy. It was in the condition they described and arrived quickly. Thank you!

Bouncer worked fine

SE

Bouncer worked fine. Was a little worried when it showed up but it was perfectly fine!

Exactly what I needed

Megan

Found the exact baby item I needed for half the cost.

Better than marketplace

Wendy

Safer and easier than buying used on Facebook.

Kidsy Customer Service Review

Josh Radcliff

Kidsy had a great selection of deeply discounted baby gates. Unfortunately, there was a piece missing when I received my package. I didn't realize it until after the 14 day return/exchange window. But I reached out, and they were willing to send me the piece anyway at no extra charge. I really appreciated the customer service.

I appreciated the detailed description

Carol

I appreciated the detailed description, I knew I was getting a floor model and it came in perfect shape at a much reduced cost. When I thought the cupholders weren't included, I reached out to them and then we found them and they were very responsive and thankful that I let them know. Everything is fine.

Better than expected

Katie

Everything came packaged well, looked brand new. Super impressed.

Looks like new

Jessica T

Couldn’t believe how good the condition was.

Was just as described

Crystal C

Was just as described. Quick shipping and communication.

Would buy again

Kathy

Everything was smooth and the item was as described.

I purchased a glider

Jamie

I purchased a glider. It was described accurately, shipping was fast and price was great!

Great deal

Lauren D

Got a travel system for a great price. Would recommend Kidsy.

Great service

Brigitte

I’m so happy with my experience. Kidsy shipped my order quickly and it was in great condition.

Great price and fast delivery.

Alan Brown

Great price and fast delivery.

The products were very good

SUSAN PASSMORE

The products were very good. More than I’d expected them to be. The color of the diaper bag is beautiful and I know my daughter in love will be happy with it.

Highly recommend

Rose

A friend told me about Kidsy and I’ve already ordered twice.

Just like described

Lori

Item matched the listing perfectly.

Love my stroller

Maureen

Love my stroller. Great deal and great service.

Thank you!

Cheryl

Thank you! Great prices and great items.

Love Kidsy!

Rebecca

I’ve ordered a few items from Kidsy now and all have been great.

Fast delivery

Michael

Order arrived in 2 days and looked perfect.

Fast and efficient

Thomas

Got my item fast and it was in excellent shape.

Would recommend

Casey

Already told two friends about Kidsy.

Looks unused

Omar

Couldn’t even tell the stroller had been returned.

My item shipped very quickly and I…

Amanda Almanza

My item shipped very quickly and I received it about 3 days after I ordered it! It came in an extra protected box as well! Very pleased with my purchase!

Stroller came super fast and I love it

Whitney Thomas

Stroller came super fast and I love it

Great for parents

Joshua

Shopping for gear doesn’t have to break the bank.

Everything was great

Krista

Fast shipping, clear product info, no surprises.

So grateful

Ashley

Found what I needed at a price I could afford.

Great product

Jessica S

I was impressed with the shipping and the item I got looked brand new. Great product and I’ll be ordering again.

Worth it

Nathan

Got a like-new monitor for under $50.

The best prices going and shipping is…

Tanya and Gina Hill

The best prices going and shipping is fast.

Good prices and fast shipping

Jay Kristov

Good prices and fast shipping

Quick and easy

Stephanie

Couldn’t believe how simple the process was.

Great, trustworthy experience

Lydia M

Great deals, easy checkout with lots of payment options, shipped very quickly, and everything was packed well and looked exactly as it was described! I didn't end up needing any intervention with my shipping experience but appreciate the option to cover lost packages for a minimal fee, especially as we get into the late and lost package holiday season. I'll definitely be getting more of my baby gear from Kidsy.

Quick response

Shelli F.

Ordered a gate prior to this one, UPS lost it on route. I reached out to Kidsy via email and they secured a refund from UPS. Was hesitant to order again, but I couldn't find the gate at a more reasonable price. 2nd order arrived with no issues. Gate is sturdy and the dog (Husky) hasn't gotten through it (he's an escape artist). Quick delivery from start to finish.

Holly

For grandparents

Stocked my home for visits from the grandkids.

Kidsy had exactly the baby/pet gates we…

Eileen W

Kidsy had exactly the baby/pet gates we needed...good price...good shipping...good items. If you have children or know someone who has children...this site is a keeper! They get 10 stars!!

Perfect

Maria

Everything arrived exactly as expected.

Amazing value

Janice

Saved a ton on a big item. Thank you, Kidsy!

Good experience

Brian T

Item arrived just as described. Couldn’t be happier.

Item was like new

Joanna

Bought a swing and it looked untouched. So happy.

So easy to use

Stacey

Website is easy to use, items are great quality, and shipping is fast.

Very happy

Sonia

Really happy with my order. Shipped fast and clean.

Good stuff

Leo

Love the gear I got for my twins.

Great deals, easy to use site

ANGELICA ANDRADE

Great deals, easy to use site

Smooth purchase

Denise

Smooth from checkout to delivery.

Reddit Insights

3 threads · r/CPST, r/parentsofmultiples

Reddit users find the Baby Trend Hybrid SI 3-in-1 to be a budget-friendly but tricky-to-install option with mixed reviews on safety and ease of use.

mixed sentiment90% match

Sentiment is mixed; some appreciate the low price and side impact protection, while others criticize the difficult installation and twisting straps.

Themes

Installation difficultynegative
Budget-friendly valuepositive
Side impact safetypositive
Strap and buckle issuesnegative

Use Cases

  • Forward-facing harness for toddler to preschooler
  • High-back booster for older kids
  • Backless booster for pre-teens

Watch Out For

highThe installation is complex and often requires a front-entry belt path that can confuse users, leading to incorrect installation.
mediumThe harness straps twist easily and the chest clip can slide down, making proper adjustment frustrating.
mediumThe seat is forward-facing only; it cannot be used rear-facing for children under 2, which goes against extended rear-facing recommendations.

Community Q&A

Is the Baby Trend Hybrid SI easy to install?
No, many users report it is difficult to get a tight, correct installation, often requiring a rolled towel or pool noodle.
What is the harness weight limit?
The harness can be used up to 50 lbs, according to the product specs.
Is it safe?
It meets federal safety standards and has side impact pods, but some CPSTs express concerns about installation errors compromising safety.

Compared To

vs Graco 4Ever

Some users mention Graco as a more expensive but easier-to-install alternative with longer lifespan.

vs Evenflo Maestro

The Evenflo Maestro is considered a budget competitor that is easier to install but lacks the side impact pods.

Source Threads

  • Detailed review and discussion of Baby Trend Hybrid SI 3-in-1 installation and usage

    We just bought the Baby Trend Hybrid SI 3-in-1. The installation is a pain—the belt path is narrow and it's hard to get it tight. The straps twist easily and the chest clip is flimsy. But it's one of the cheapest options with side impact pods. I'm not sure how confident I am in its safety given the install struggle.

    r/CPSTView thread →

  • General discussion on Baby Trend brand quality and comparisons to other brands

    What do we think of the Baby Trend brand? They're so budget-friendly but I've heard mixed things. We got the Graco 4Ever instead because it felt sturdier and was easier to install. The Baby Trend 3-in-1 seats seem fine for the price, but I'd rather spend more for peace of mind.

    r/parentsofmultiplesView thread →

  • Baby Trend Trooper 3-in-1 feedback highlighting common installation and quality issues

    Does anyone have experience with the Baby Trend Trooper 3-in-1? I've heard the Hybrid is similar. The Trooper was impossible to install tightly in my car. The straps kept twisting and the buckle was hard to release. I returned it. Maybe the Hybrid is better?

    r/CPSTView thread →