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Item #:
220361490
Diono Connect3 RXT 2-in-1 High Back Booster, Slim Fit 3-Across in Many Mid-Sized Sedans and SUVs, for Children from 40-120 lbs., Lightweight with
86% of respondents would recommend this to a friend
Item #:
220361490
€ 173
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
6%
In stock
Imported from USA store
QTY:
Only 3 items left in stock.
Order now and get it around Tuesday, July 21
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The Diono Connect3 RXT 2-in-1 High Back Booster prioritizes safety without compromising on comfort.
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What Stands Out
2-in-1 Design
The Diono Connect3 RXT transitions seamlessly from a high back booster to a backless booster, accommodating children from 40-120 lbs with ease and adaptability for growing kids.
Slim Fit
Engineered for slim fit, this booster allows for three-across seating in mid-sized sedans and SUVs, maximizing space without compromising on safety for multiple passengers.
Lightweight & Latch
This lightweight booster features an easy Latch installation system, ensuring secure and simple setup, perfect for parents on the go who value efficiency and safety in car seats.
Product Details
- Fits 3-Across – Our famous slim-fit design now in a booster that’s less than 17" wide and has an innovative seat contour around the EasyPath lap belt guides for EasyReach buckle access.
- Combined DualProtect head and backrest adjusts to 11 different positions, with a fastening carabiner to keep the shoulder belt in place.
- Premium latch connectors – Built with easy-release straps that are accessible on the front of the booster for seamless grab and go. Plus, a built-in carry handle and can convert to backless mode!
- Nap-Friendly – The SleepyCheek ergonomic headrest has a perfectly angled contour for your child to snooze comfortably with head and neck support.
- Unmatched Comfort – With a 2-position reclining back rest and premium 2TexFoam seat base, the Connect3 prioritizes safety without compromising on comfort.
| Maximum Weight Recommendation | 120 Pounds (54.43 kg) |
| Minimum Height Recommendation | 38.2 Inches (97 cm) |
| Minimum Weight Recommendation | 40 Pounds (18.14 kg) |
| Maximum Height Recommended | 63 Inches (160 cm) |
| Rear Facing Maximum Weight | 120 Pounds (54.43 kg) |
| Installation Type | Seat Belt |
| Orientation | Forward Facing |
| Harness Type | Seat Belt |
| Number of Height Positions | 11 |
| Brand | Diono |
| Age Range Description | Toddler |
| Infant Toddler Car Seat Type | Booster Car Seat |
| UPC | 677726562503 |
| Manufacturer | Diono |
| Part Number | 56250 |
| Model Number | 56250 |
| Unit Count | 1.0 Count |
| Item Dimensions D x W x H | 18.1"D x 16.3"W x 23.6"H (46 x 41.4 x 59.9 cm) |
| Material Type | Foam |
| Color | Black Storm |
Who Should Buy?
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Families with Multiple Kids
Ideal for families needing to fit three car seats across mid-sized sedans and SUVs, ensuring safety and comfort.
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Frequent Travelers
Lightweight design makes it easy to transport, perfect for families who often travel by car or need to switch vehicles.
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Children Growth Stages
Accommodates children weighing 40-120 lbs, adapting through various growth stages with its 2-in-1 high back booster feature.
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Very Small Vehicles
Not suitable for compact cars as the width may cause difficulty in fitting three across safely.
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Shorter Children
Designed for children 40 lbs and above, it isn't appropriate for younger or smaller children under this weight.
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Minimalistic Users
Those seeking a more basic booster without additional features may find this model too complex or unnecessary.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the age range for children using the Diono Connect3 RXT 2-in-1 High Back Booster?
Answer: The Diono Connect3 RXT is designed for children weighing between 40 to 120 lbs, typically accommodating kids from around 4 years to 12 years of age. This broad weight range means that it can effectively support your child as they grow, transitioning from a high-back booster to a backless booster mode. This flexibility allows parents to use the seat for a longer period, ensuring that it meets safety standards and provides optimal comfort and support during daily commutes or long travels. -
Question:
How does the Diono Connect3 RXT fit in mid-sized sedans and SUVs?
Answer: The Diono Connect3 RXT is designed with a slim fit, making it an ideal choice for mid-sized sedans and SUVs. Its design allows for three-across seating, meaning you can fit multiple car seats or boosters in the backseat without compromising space. This is particularly beneficial for families with more than one child, facilitating easier travel without needing a larger vehicle. Its lightweight build also aids in installation and movement between vehicles, making it a convenient option for busy families. -
Question:
Is the Diono Connect3 RXT comfortable for long trips?
Answer: Absolutely! The Diono Connect3 RXT is equipped with ample padding and ergonomic support to enhance comfort during long journeys. The high back provides head and neck support, while the adjustable recline allows for a more relaxed seating position. This is particularly valuable on longer outings, where comfort can significantly influence your child's enjoyment and overall satisfaction with the trip. Additionally, its breathable fabric helps keep the child cool, which is a huge advantage during warm weather. -
Question:
How safe is the Diono Connect3 RXT for my child?
Answer: Safety is paramount with the Diono Connect3 RXT, which meets or exceeds safety standards set by regulatory bodies. The high back booster features reinforced sidewalls and energy-absorbing foam, providing enhanced protection in the event of a collision. Furthermore, the seat's design offers a secure fit with standard seat belts, ensuring that your child is safely restrained. Using this booster not only meets legal requirements but also gives peace of mind to parents knowing their child has added protection on the road. -
Question:
Can the Diono Connect3 RXT be easily transferred between different vehicles?
Answer: Yes, the lightweight design of the Diono Connect3 RXT makes it easy to transfer between vehicles. You can easily move it from one car to another without straining, which is especially handy for families with multiple vehicles or those who frequently carpool. It's straightforward to install, ensuring that you can safely secure the seat each time it's used, effectively accommodating various transportation arrangements whether you're helping neighbors or family members. -
Question:
What features make the Diono Connect3 RXT a practical choice for parents?
Answer: The practical design of the Diono Connect3 RXT is complemented with a range of features that cater to busy parents. Its narrow profile allows for three-across seating in most mid-sized vehicles, optimizing space usage. Additionally, the high back booster transitions to a backless option, extending the seat's usability as your child grows. The seat is also equipped with innovative side impact protection and a full steel frame, ensuring durability while providing maximum security and peace of mind for parents. -
Question:
How do I clean the Diono Connect3 RXT if it gets dirty?
Answer: Cleaning the Diono Connect3 RXT is straightforward; the seat cover is removable and machine washable. If there are spills or messes, you can easily take off the cover and wash it. This feature is especially beneficial for families with younger children, who are prone to spills and accidents. Keeping the booster clean helps maintain hygiene and ensures a pleasant environment for your child, reflecting the product's user-friendly design tailored to busy lifestyles. -
Question:
What are the installation requirements for the Diono Connect3 RXT?
Answer: The installation of the Diono Connect3 RXT is designed to be intuitive and user-friendly, requiring only standard seat belts in your vehicle. It features clear instructions and an easy-to-follow setup process, ensuring that parents can secure the seat correctly for optimal safety. The adjustable headrest adds further customization, essential for a snug fit as your child grows. This simplicity and flexibility make it accessible for individuals who may not have experience with car seat installation. -
Question:
Can the Diono Connect3 RXT accommodate larger children?
Answer: Yes, the Diono Connect3 RXT is designed to comfortably fit larger children, supporting weights up to 120 lbs. It adjusts easily to accommodate your child's growth, ensuring sufficient room and support as they transition from toddlerhood into adolescence. This makes it a long-lasting investment, allowing you to use the same booster seat for years. The additional padding and spacious design guarantee that even bigger children will experience comfort on every ride. -
Question:
Where can I buy the Diono Connect3 RXT 2-in-1 High Back Booster?
Answer: You can purchase the Diono Connect3 RXT 2-in-1 High Back Booster at Ubuy in Ireland. Ubuy offers a variety of products, including the Diono booster seat, ensuring a convenient shopping experience. With their user-friendly platform, you can easily find and order the seat online, making it simple to secure this essential item for your child's safety and comfort while traveling.
Diono Booster 56250 Editorial Review
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12 June 2026 · via Trustpilot
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€ 173
Order now and get it around Tuesday, July 21
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QTY:
Only 3 items left in stock.
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Features & Benefits
- Slim-fit design under 17 inches wide perfect for 3-across seating.
- Adjustable head and backrest with 11 positions for optimal comfort.
- Easy-release premium latch connectors for hassle-free installation.
- Ergonomic headrest designed for comfortable naps with neck support.
- Includes removable cup holder and snack tray for convenience.
- Offers both high back and backless configurations for versatility.
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