0 ratings
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
88% of respondents would recommend this to a friend
Item #:
220361490
GBP 161
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Thursday, October 01
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The Diono Connect3 RXT 2-in-1 High Back Booster prioritizes safety without compromising on comfort.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
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
| Maximum Weight Recommendation | 120 pounds (54.43 kg) |
| Minimum Height Recommendation | 38.2 inches |
| Minimum Weight Recommendation | 40 pounds (18.14 kg) |
| Maximum Height Recommended | 63 inches |
| Rear Facing Maximum Weight | 120 pounds (54.43 kg) |
| Brand | Diono |
| Age Range Description | Toddler |
| Infant Toddler Car Seat Type | Booster Car Seat |
| UPC | 677726562503 |
| Manufacturer | Diono |
| Unit Count | 1 Count |
| Model Number | 56250 |
| Part Number | 56250 |
| Installation Type | Seat Belt |
| Orientation | Forward Facing |
| Harness Type | Seat Belt |
| Number of Height Positions | 11 |
| 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?
-
Families with Multiple Kids
Ideal for families needing to fit three car seats across mid-sized sedans and SUVs, ensuring safety and comfort.
-
Frequent Travelers
Lightweight design makes it easy to transport, perfect for families who often travel by car or need to switch vehicles.
-
Children Growth Stages
Accommodates children weighing 40-120 lbs, adapting through various growth stages with its 2-in-1 high back booster feature.
-
Very Small Vehicles
Not suitable for compact cars as the width may cause difficulty in fitting three across safely.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
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 Guernsey. 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
No editorial reviews found
Customer Reviews & Ratings
83 customers ratings
-
5 Star
73%
-
4 Star
12%
-
3 Star
2%
-
2 Star
2%
-
1 Star
11%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GBP 161
Order now and get it around Thursday, October 01
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
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.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.