Best Convertible Car Seats of 2019 | Nuna, Clek, UPPAbaby, Diono, Britax, Peg Perego

Best Slim Car Seat on March 2024 Shopping Deals at Bestonio.com

  • Graco SlimFit 3-in-1 Convertible Car Seat, Darcie

    • UPC: 047406143702
    • ASIN: B01N3MYVZM
    • Brand: Graco
    • Size: One Size
    • Manufacturer: Graco

    The Graco SlimFit All-in-One convertible car seat saves space in your backseat, while giving your child plenty of room to grow. The unique, rotating cup holders simply rotate away, making the seat 10% slimmer to save precious back seat space. It's a rear-facing (5-40 lb) and forward-facing (20-65 lb) car seat, as well as a belt-positioning booster ... [Read More]

  • Graco Tranzitions 3-in-1 Harness Booster Convertible Car Seat, Basin

    • UPC: 047406142026
    • ASIN: B06Y1N7G1N
    • Brand: Graco
    • Manufacturer: Graco

    The Graco Tranzitions 3-in-1 harness booster is a convertible car seat designed to grow with your child and go with you, wherever your journeys take you - from car to carpool and beyond. This lightweight car seat Tranzitions seamlessly from harness booster (22 - 65 lb) to high back booster (30 - 100 lb) to backless booster (40 - 100 lb) and feature... [Read More]

  • Cosco Mighty Fit 65 DX Convertible Car Seat (Heather Onyx Gray)

    • UPC: 884392609382
    • ASIN: B01ETUBQZ4
    • Brand: Cosco
    • Manufacturer: Cosco Inc

    The Cosco Mighty Fit 65 DX Convertible Car Seat keeps your child safe in the car all the way from 5 to 65 pounds. With two modes of use, this extra-comfortable LATCH-equipped car seat accommodates your child up to 40 pounds in rear-facing mode and up to 65 pounds in forward-facing mode. The five-point harness adjusts easily from the front of the ca... [Read More]

  • Diono Radian 3R All-in-One Convertible Car Seat - Extended Rear-Facing 5-40 Pounds, Forward-Facing to 65 Pounds, Booster to 100 Pounds - The Original 3 Across, Black

    • UPC: 677726506101
    • ASIN: B07DWB2Q3C
    • Brand: Diono
    • Manufacturer: Diono

    Life is complicated enough that's why here at Diono we carefully craft our products to be intuitive and as easy to use as possible while still providing the optimum level of safety and security for your little ones. Our unique Super latch system makes installation easy and secure. The Diono Radian 3R surrounds your child in overprotective, strong m... [Read More]

  • Evenflo Tribute LX Convertible Car Seat, Azure Coast

    • UPC: 032884194438
    • ASIN: B06XNJL7NR
    • Brand: Evenflo
    • Manufacturer: Evenflo

    The Evenflo Tribute LX Convertible Car Seat holds a rear-facing infant from 5 - 30 lbs. (height: 19 - 37 inches) and a forward-facing toddler from 22 - 40 lbs. (height: 28 - 40 inches). The Evenflo Tribute LX Convertible Car Seat meets or exceeds all applicable Federal Safety Standards, as well as Evenflo's Side Impact Test Standard for Structural ... [Read More]

  • Cosco Finale DX 2-in-1 Combination Booster Car Seat (Dusk)

    • UPC: 884392615925
    • ASIN: B073VPXWD6
    • Brand: Cosco
    • Manufacturer: Cosco Inc

    The Cosco Finale DX 2-in-1 Combination Booster Car Seat may be the last car seat you will ever need. This high-back 2-in-1 car seat features a five-point safety harness that converts to a belt-positioning booster seat as your child grows. With extended use in both of its two modes, this car seat accommodates children from 30 to 65 pounds forward-fa... [Read More]

  • Safety 1st Guide 65 Convertible Car Seat, Chambers

    • UPC: 884392590062
    • ASIN: B00IP8AAZE
    • Brand: Safety 1st
    • Manufacturer: Safety 1st

    Choose the guide 65 convertible car seat by safety 1st for a perfect fit in your smaller car or leave even more room in your larger vehicle. The guide 65 helps you keep your child protected longer in both rear and forward-facing positions. Rear-facing, this car seat keeps them comfortable up to 40 pounds. Change the seat to a forward-facing positio... [Read More]

  • Diono Radian 3RXT All-in-One Convertible Car Seat - Extended Rear-Facing 5-45 Pounds, Forward-Facing to 65 Pounds, Booster to 120 Pounds - The Original 3 Across, Black

    • UPC: 677726500109
    • ASIN: B07DWBZMBJ
    • Brand: Diono
    • Manufacturer: Diono

    Enjoy the journey with our Diono Radian 3RXT all-in-one convertible car seat, lovingly engineered to always overprotect. Your child's safety is our top priority, with premium, innovative features the Diono Radian 3RXT is sleek and stylish with all the practicalities that you could possibly need like a steel alloy frame, aluminum reinforced side wal... [Read More]

  • Chicco MyFit Harness + Booster Car Seat, Canyon

    • UPC: 049796609912
    • ASIN: B078T5N4Y4
    • Brand: Chicco
    • Manufacturer: Chicco

    The Chicco MyFit Harness+Booster is a harness/belt-positioning car seat is designed to grow with children from toddler through big kid with easy transition from five-point harness to vehicle seat belt. Nine headrest positions accommodate growth throughout both modes and work together with a four-position recline to support proper posture. An extra-... [Read More]

  • Evenflo Maestro Sport Harness Booster Car Seat, Granite

    • UPC: 032884197002
    • ASIN: B07DNP3FDD
    • Brand: Evenflo
    • Manufacturer: Evenflo

    Masterfully composed...With sporty looks and award-winning safety features, the Maestro booster seat is a favorite among children, parents & safety advocates alike.

  • Evenflo Big Kid AMP High Back Booster Car Seat, Static Black

    • UPC: 032884197392
    • ASIN: B07B14D3QH
    • Brand: Evenflo
    • Size: 3-6 Months
    • Manufacturer: Evenflo -- Dropship

    Offering 2 modes of forward-facing use, the Evenflo Big Kid LX High-Back Booster is designed for older kids ready to use the vehicle's belt, and need an extra boost for safe seating in the vehicle. The included belt clip helps safely position the vehicle's belt at your child's shoulder. 6 height positions offer a better fit as they grow, and can be... [Read More]

  • Graco Extend2Fit Convertible Car Seat, Binx

    • UPC: 047406152575
    • ASIN: B079PM11WW
    • Brand: Graco
    • Size: 2-in-1
    • Manufacturer: Graco Baby

    The American Academy of Pediatrics recommends children ride rear-facing until at least 2 years of age. The Extend2Fit convertible car seat features a 4-position extension panel that provides 5" of extra legroom allowing your child to safely ride rear-facing longer. The seat can be used rear-facing from 4-50 lb and forward-facing from 22-65 lb The s... [Read More]

  • BubbleBum Inflatable Backless Booster Car Seat, Black

    • UPC: 885797853172
    • ASIN: B00AQYZCXK
    • Brand: BubbleBum
    • Manufacturer: BubbleBum

    The BubbleBum meets and exceeds the safety requirements of the FMVSS 213 (Federal Motor Safety Standard for USA). As with all booster seats, it is designed for use with a standard 3 point adult seat belt that has been approved to ECE Regulation 15 or equivalent. The material we use is similar to that of a lifebelt making it durable and extra safe. ... [Read More]

  • Evenflo Chase Harnessed Booster, Jameson

    • UPC: 032884190287
    • ASIN: B016UJHJ8K
    • Brand: Evenflo
    • Manufacturer: Evenflo

    The Evenflo Chase LX is a forward facing-harnessed car seat holding children from 22-40 pounds (height: 28-50" ) that also can be converted to a belt-positioning booster for children from 40-110 pounds (height: 43-57" ). In addition to 4 shoulder harness and 2 crotch strap positions, this seat's innovative design adjusts to fit your child's needs a... [Read More]

  • Evenflo EveryStage DLX All-in-One Car Seat, Kids' Rear-Facing Seat, Convertible & Booster Seat, Grows with Child Up to 120 lbs, Angled for Comfort & Safety, 3-Times-Tighter Installation, Canyons Gray

    • UPC: 032884197606
    • ASIN: B07CJGZXP4
    • Brand: Evenflo
    • Manufacturer: Evenflo

    For nearly 100 years, Evenflo has been a trusted source of precision-manufactured, high-quality child-safety equipment engineered for real-life situations. This creativity and ingenuity is showcased in our EveryStage DLX All-in-One Car Seat. Built with durable materials and scientifically engineered for maximum safety and comfort, this all-in-one c... [Read More]

  • Britax Marathon ClickTight Convertible Car Seat, Verve

    • UPC: 652182723927
    • ASIN: B013YCX22I
    • Brand: BRITAX
    • Size: ClickTight
    • Manufacturer: Britax USA

    The Marathon ClickTight convertible car seat has the patented ClickTight Installation System, a layer of side impact protection, and SafeCell Impact Protection for peace of mind while you're on the go with your child. Car seat installation is easy as buckling a seatbelt thanks to the ClickTight Installation System. In the Marathon Car Seat you are ... [Read More]

  • Graco Milestone All-in-1 Convertible Car Seat, Gotham

    • UPC: 047406134564
    • ASIN: B00Y2864DI
    • Brand: Graco
    • Size: One Size
    • Manufacturer: Graco

    The Graco Milestone All-in-1 Car Seat grows with your child. It's three seats in one, for comfort at every stage! It's a convertible car seat with rear-facing (5-40 lbs.), forward-facing (22-65 lbs.), and a belt-positioning booster (30-100 lbs.). Thanks to the Simply Safe Adjust Harness System, you'll adjust the harness and headrest together, for a... [Read More]

  • Britax Pioneer Combination Harness-2-Booster Car Seat, Ashton

    • UPC: 652182733889
    • ASIN: B07BYQSS4H
    • Brand: BRITAX
    • Manufacturer: Britax USA

    Safety, comfort and convenience make the Pioneer an exceptional Harness-2-Booster Seat. Car seat installation is made simple with easy-on/easy-off LATCH connectors that lock into place with an audible click and are easily released with the push of a button. In the Pioneer Harness-2-Booster Car Seat you are surrounded in safety. This booster seat fe... [Read More]

  • Diono Radian 3RX, All-in-One Convertible Car Seat, Extended Rear-Facing 5-45 lbs, Forward-Facing to 65 lbs, Booster to 120 lbs, Fits 3 Seats Across, Black

    • UPC: 677726540105
    • ASIN: B07DWP6DRB
    • Brand: Diono
    • Manufacturer: Diono

    Here at Diono we understand what family life is all about, that’s why we have thoughtfully designed our products with that in mind. At the core of the Radian 3RX is our unique mechanically engineered dual spine fabricated from automotive-grade high-strength steel providing an unyielding structure to protect and shield. The unique SuperLATCH syste... [Read More]

  • KidsEmbrace 2-in-1 Harness Booster Car Seat, Marvel Spider-Man

    • UPC: 811722010754
    • ASIN: B00SUK91K2
    • Brand: KidsEmbrace
    • Manufacturer: KidsEmbrace

    Your child will love hopping into the car knowing Spider-Man is along for the ride! The KidsEmbrace Marvel Spider-Man 2-in-1 Booster Car Seat has been rigorously tested and exceeds Federal Motor Vehicle Safety Standards (FMVSS 213), plus it was given a "Best Bet" rating by the Insurance Institute for Highway Safety. Great for toddlers and older kid... [Read More]

  • Best Convertible Car Seats of 2019 | Nuna, Clek, UPPAbaby, Diono, Britax, Peg Perego

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