This guide comes with the top 10 best diono booster seats available on the market. Therefore, if you are looking for the best diono booster seats, you have everything you need here.
In Hurry? Checkout Our Top Pick Of Best Diono Booster Seats.
Our Top Pick
9.7/10 our score
Best Diono Booster Seats
| Rank | Product Name | Score |
|---|---|---|
|
1  |
Diono Cambria 2 XL, 2-in-1 Belt Positioning Booster Seat, High-Back to Backless Booster |
9. 7 |
|
2  |
Diono Radian 3R, 3-in-1 Convertible Car Seat, Rear & Forward Facing, 10 Years |
9. 5 |
|
3 |
Diono Monterey XT Latch 2 in 1 High Back Booster Car Seat |
9. 1 |
|
4 |
Diono Monterey 4DXT 2 in 1 High Back Booster Car Seat with Expandable |
8. 8 |
|
5 |
Diono Monterey 4DXT 2 in 1 High Back Booster Car Seat with Expandable |
8. 6 |
1. Diono Cambria 2 XL, 2-in-1 Belt Positioning Booster Seat, High-Back to Backless Booster
9.7/10 our score
- 2-in-1 - easily converts from a high back booster to a backless belt-positioning booster seat with two retractable cup holders
- Xl booster seat - booster seat with wide contoured seat base and extra length for better leg support and kid comfort.
- Safety built in - diono booster are always tested over and above safety standards.
- Easy adjust headrest - 6-position headrest to provide protective head support for your child with reinforced side impact protection.
- Quick & secure installation - with latch connectors and front adjusters to securely connect the booster seat to your vehicle in seconds. helps to make self-buckling easier and keeps the seat in place while the seat is unoccupied.
2. Diono Radian 3R, 3-in-1 Convertible Car Seat, Rear & Forward Facing, 10 Years
9.5/10 our score
- Reinforced steel core: mechanically engineered, reinforced steel core, made from automotive grade high density plastic and steel to create the ultimate protection for your child
- Rear-facing for longer: this slimfit convertible car seat is designed and engineered to keep your child rear facing even longer up to 50 lb/ 22. 7 kg, approx. 4 years old
- High back booster: keep your child safe and comfortable with the high back booster seat mode now up to 120 lb, 54 kg. the high back booster adds an extra layer of protection and comfort for any child transitioning into booster mode
- 10 years one car seat: with 4 ways to travel safely from birth to booster, the radian 3r adapts as your child grows to offer a custom adjustable fit from birth to 120 lbs
- The original 3 across: built with our famous radian slim fit convertible design, to fit 3 across in most vehicles without compromising child or passenger comfort. feel safe having your children secure in the backseat
3. Diono Monterey XT Latch 2 in 1 High Back Booster Car Seat
9.1/10 our score
- 11 position headrest: easy one hand adjustment provides up to 6.5 in height to grow with your child. ultimate safety and protection for your child comfort
- The original expandable booster: provides 69% increase in occupancy space as your child grows
- Superior side impact protection: reinforced high impact aluminum that provides layers of enhanced side impact protection for head, shoulders and torso
- 2 seats in 1: easily converts into a backless booster seat, with a wide contoured seat base and two retractable cup holders
- Super lightweight: weighing only 6.85 kg. monterey xt is super light allowing you to move the seat between vehicles with ease
4. Diono Monterey 4DXT 2 in 1 High Back Booster Car Seat with Expandable
8.8/10 our score
- 2 seats in 1: easily converts into a backless booster seat, with wide contoured seat base and two retractable cup holders
- Expandable height & width provides 69% increase in occupancy space as your child grows for a high back booster seat. providing comfort and safety for your childs car ride
- Next generation booster seat 15 safety and style upgrades from the monterey xt. ensure protection, comfort and style with the new automotive inspired fabrics that cover the entire vehicle seatback
- 3 layer side impact protection: reinforced high impact aluminium that provides 3 layers of enhanced side impact protection for head, shoulders and torso
- Breathable side panels designed with breathable exo-shell side panels to enhance airflow and keep your child cool on the move
5. Diono Monterey 4DXT 2 in 1 High Back Booster Car Seat with Expandable
8.6/10 our score
- Breathable side panels designed with breathable exo-shell side panels to enhance airflow and keep your child cool on the move
- 3 layer side impact protection: reinforced high impact aluminium that provides 3 layers of enhanced side impact protection for head, shoulders and torso
- Expandable height & width provides 69% increase in occupancy space as your child grows for a high back booster seat. providing comfort and safety for your childs car ride
- Next generation booster seat 15 safety and style upgrades from the monterey xt. ensure protection, comfort and style with the new automotive inspired fabrics that cover the entire vehicle seatback
- 2 seats in 1: easily converts into a backless booster seat, with wide contoured seat base and two retractable cup holders