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Diono Car Seat Accessories (2021): Essential Accessories to Keep Your Child Safe & Comfortable

January 7, 2021 by Sam Webster Leave a Comment

diono car seat accessories

Diono car seats are among the highest-quality seats on the market, and while they do fine on their own, they can be greatly enhanced by the extensive line of Diono car seat accessories.

In this article, I review some of the best car seat accessories that are specifically designed for Diono car seats to give you a better idea of how these accessories can improve the quality of your Diono car seat.

Quick Navigation
Top Picks
Diono Convertible Car Seat Cover
Diono Convertible Car Seat Canopy
Diono Car Seat Cup Holder
Diono Car Seat Cup Protector
Diono Car Seat Cup Pillow
Diono Convertible Car Seat Liner
Diono Backseat Mirror
Diono Convertible Car Seat Travel Bag
Diono Convertible Car Seat Travel Cart
Wrapping Up

Top Picks

Diono Convertible Car Seat Cover

Diono Summer Cover

Diono Radian and Rainier Car Seat - Summer Cover, White

The Diono Summer cover is designed to perfectly fit Diono Radian and Rainier car seats. The cover features a head support cover that’s made only for AXT and RXT models and a seat cover that’s compatible with most car seats. It’s made out of breathable, plush fabric that will keep your child cool and comfortable when it’s warm outside.

The Diono Summer Cover uses a light toweling cotton blend that not only adds to its breathability but also wicks moisture to keep your little one dry. In addition to this, the Diono Summer Cover provides superior protection for your car seat against hard-to-clean messes and long-term wear and tear. Also, it’s outfitted in velcro and equipped with a plastic clip that makes it easier to attach the cover.

Pros

  • Soft and comfortable
  • Breathable
  • Easy to put on and take off
  • Easy to clean
  • Comes in two parts

Cons

  • A bit pricey compared to other name brand car seat covers
  • You have to unistall and disassemble your car seat to put the cover

The Diono Summer Cover is the perfect car seat cover for Radian and Rainier car seats. It’s perfectly designed to provide a snug fit, and it’s made from breathable, soft fabric that will keep your baby cool and dry when it’s warm out. The Summer Cover is easy to clean and comes with velcro and a plastic clip to make installation quicker and easier.

Click Here for Best Price

Diono Convertible Car Seat Canopy

Diono Shade Maker Canopy

Shade Maker Canopy

The Diono Shade Maker Canopy is designed to keep the sun out of your little one’s face, and it’s compatible with Diono car seats and strollers. The Shade Maker Canopy is equipped with mesh sides that filter out the glare without obstructing your child’s view. It also comes with a secure clip-attachment that makes it easy to open the shade when you’re not using it, blocking out the sun from above and from the rear. Additionally, the Shade Maker Canopy comes with pockets on both sides to hold your personal belongings and small toys.

Pros

  • Inexpensive
  • Compatible with Diono car seats and strollers
  • Easy to use
  • Blocks out the sun without blocking your child’s view
  • Foldable for easy storage

Cons

  • You need a canopy on your stroller already for the Shade Maker to work

The Diono Shade Maker Canopy is ideal for parents with a Diono car seat or stroller who want a way to keep the sun out of their child’s face. It’s inexpensive and comes with mesh sides that perfectly filter the glare of the sun without completely blocking your baby’s view. With the secure clip-attachment, you can easily fold back the shade when you’re not using it, and while it’s in the folded position, it’ll still block out the sun from above and from the rear. If you’re interested in this device, keep in mind that strollers must be equipped with a canopy already for the Shade Maker Canopy to be compatible with it.

Click Here for Best Price

Diono Car Seat Cup Holder

Diono Radian Car Seat Cup Caddy

Diono Radian Car Seat Cup Caddy, Grey

The Diono Radian Car Seat Cup Caddy is the perfect way for your little one to keep their drinks or small toys close to them while they’re out and about. It’s designed to fit perfectly on all of the Diono all-in-one convertible car seats, and each car seat can hold up to two Cup Caddy’s. The Cup Caddy securely attaches with a simple click and twist. It’s manufactured with deep angled sides that make it suitable to hold most sized drinks, including tall water bottles, sippy cups, juice boxes, and juice pouches.

Pros

  • Inexpensive
  • Very easy to install
  • Can be installed on either the left or right side of the car seat
  • Can hold most sized drinks
  • Can also be used to hold small toys
  • Easy to clean

Cons

  • Confusing installation instructions
  • Very easy for your little one to remove it, whether it’s on purpose or accident

The Diono Radian Car Seat Cup Caddy is perfectly designed to fit Diono’s all-in-one car seats. It’s easy to install, and it’s built with deep angled sides that can hold most sized drinks or small toys. You can install it on either the left or right side, but keep in mind that the installation instructions are a bit unclear. With the Cup Caddy, your little one will have an enjoyable car riding experience with their favorite drinks and toys secured in place next to them.


Check the video below on how to install the cup holder.

Click Here for Best Price

Diono Car Seat Cup Protector

Diono Ultramat Car Seat Protector

Diono Ultra Mat, Car Seat Protector, Black

The Ultramat Car Seat Protector prevents the car seat from damaging your vehicle seat, and it also works to keep the car seat in place. It’s engineered with Pentalock technology and outfitted with 5-layer, high-strength material that keeps the car seat from slipping and sliding, as well as protects your vehicle’s upholstery from long-term wear and tear. For added safety, the Ultramat Car Seat Protector has been crash tested and approved for use with most car seats from other leading brands.

Additionally, the Ultramat Car Seat Protector is compatible with LATCH, UAS, and Isofix, and it’s also water-resistant, making it quicker and easier to clean.

Pros

  • Inexpensive
  • Easy to clean and install
  • Compatible with all Diono car seats, as well as most car seats from other leading brands
  • It’s been crash tested and approved for use
  • Equipped with 3 side pockets to store your personal belongings
  • Outfitted with high-strength, water-resistant material

Cons

  • Outfitted with high-strength, water-resistant material

The Diono Ultramat Seat Protector is ideal for parents who are looking for a way to protect their vehicle’s seat from damage caused by their child’s car seat. It’s very easy to install and compatible with most car seats from other leading brands, as well as LATCH, UAS, and Isofix. It uses high-strength, water-resistant materials that make it easy to clean, so you don’t have to waste too much time on clean up. The Ultramat Protector is best suited for parents with cloth seats. Keep this mind if you’re interested in this device, as several customers have stated that the bottom of the seat protector leaves horrible stains on leather upholstery.

Click Here for Best Price

Diono Car Seat Cup Pillow

Diono 2-in-1 Head Support

Diono Cuddle Soft, -in-1 Head Support, Ivory

The Diono 2-in-1 Head Support Pillow uses a soft, nested design to provide full-body support for babies from birth until they reach 15 pounds. To create a customized fit, the 2-in-1 Head Support Pillow is equipped with a removable infant insert, which frees up more room for growing or larger babies. In addition to being designed for superior support, the 2-in-1 Head Support Pillow was also designed to supply enhanced comfort.

It’s outfitted in super-soft velour fabric that provides the most comfortable support. Also, the 2-in-1 Head Support is compatible with both infant carriers and strollers, so you’re baby will always have the best-cushioned support when you’re on the go.

Pros

  • Inexpensive
  • infant insert is removable
  • Fits in both infant carriers and strollers
  • Very soft, cushioned and comfortable
  • Machine-washable

Cons

  • Not very breathable
  • Smaller babies may feel a bit cramped

The Diono 2-in-1 Head Support Pillow greatly enhances the comfort and support of your child’s car seat. It’s made with ultra-soft fabric that’s gentle and comfortable on sensitive skin, and it comes with a removable infant insert to free up room for growing babies. Whether you’re traveling with an infant carrier or stroller, the 2-in-1 Head Support can come along for the ride so that your baby is comfortable wherever you go. It’s also machine-washable, so clean up is quick and easy.

Click Here for Best Price

Diono Convertible Car Seat Liner

Diono Waterproof Seat Protector

Diono Ultra Dry Seat, Black/Silver

The Diono Waterproof Seat Protector is guaranteed to prevent spills and accidents from damaging your car seat. It’s compatible with car seats and strollers, and it comes with a raised back and sides, as well as a buckle-strap guard to ensure that liquids are contained. The Waterproof seat protector is outfitted with plush fabric and foam to provide added comfort to your child’s car seat.

In addition to the plush fabric, the Waterproof Seat Protector comes with a breathable mesh weave that allows air to flow freely through the car seat so that your child remains cool and comfortable. Also, the Waterproof Seat Protector is machine-washable, making clean up quick and easy.

Pros

  • Inexpensive
  • Made out of waterproof, breathable fabric
  • Cushioned with foam for added support and comfort
  • Machine-washable
  • It’s been crash tested and approved for use with all Diono all-in-one convertible car seats

Cons

  • Not very good at keeping the pee from soaking all the way through
  • Bunches up

The Diono Waterproof Seat Protector is a great way to keep messes contained and keep them from damaging your car seat. In addition to catching spills and crumbs, the Waterproof Seat Protector is lightly padded and clothed in plush fabric to enhance comfort and support. However, while it’s waterproof, customers have claimed that this accessory is not the best at catching pee and is not ideal if you’re potty training. Other than that, it’s great for catching crumbs and spilled drinks.

Click Here for Best Price

Diono Backseat Mirror

Diono See Me Too Mirror

Diono See Me Too Mirror, Silver

The Diono See Me Too Mirror provides an easier way to keep an eye on your little one. It features 6-way adjustments that offer multiple viewing angles so that you can get the best look at your baby. For secure attachment, the See Me Too Mirror uses a twist-lock action, which also makes it easy to uninstall when you’re not using it. Unlike most name brand backseat mirrors, the See Me Too Mirror can easily attach to your vehicle’s rearview mirror, making it compatible with most vehicles. Additionally, the See Me Too Mirror is designed to withstand hot and cold temperatures, so it’s long-lasting and suitable for year-round use.

Pros

  • Inexpensive
  • Easy to install/uninstall
  • Attaches to the rearview mirror
  • Offers multiple viewing angles
  • Long-lasting

Cons

  • Difficult to see the entire backseat

The Diono See Me Too Mirror provides peace of mind for parents who want to keep a better eye on their baby. It easily and securely attaches to the rearview mirror and comes with a 6-way adjustment so that you have more and better-viewing angles to choose from. If you have multiple children who ride in a car seat, keep in mind that it’s hard to get a full view of the backseat with this mirror, and may have to constantly adjust it to get a look at both of your children.

Click Here for Best Price

Diono Convertible Car Seat Travel Bag

Diono Car Seat Travel Bag

Diono Car Seat Travel Bag, for all Diono Convertibles, Black

The Diono Car Seat Travel Bag is equipped with secure, padded shoulder straps that make it easier and comfortable to carry your car seat around. It’s made out of weather-resistant material that makes it ideal for year-round use and protects your car seat from long-term wear and tear. In addition to that, the Car Seat Travel Bag is also made with reinforced internal seams that can support up to 35 pounds. It’s designed to fit all Diono convertible car seats, and it comes with a two-way zipper that makes it easy to store and remove the car seat.

Pros

  • Inexpensive (when you buy on Amazon w/ a prime membership)
  • Weather-resistant
  • Equipped with lightly padded straps
  • Straps can be adjusted to change the way you carry the travel bag
  • Easy to use
  • High weight capacity

Cons

  • While it’s made out of durable material, it’s NOT ideal for air travel

The Diono Car Seat Travel Bag is perfect for families that are always on the go. It’s weather-resistant, so it will hold up under harsh weather conditions, and it’s equipped with lightly padded shoulder straps that are adjustable so that you can carry your car seat in a way that’s comfortable for you. The Car Seat Travel Bag is only compatible with Diono convertible car seats, and while it’s durable and long-lasting, keep in mind that Diono does NOT recommend using this travel bag if you’re traveling by plane.

Click Here for Best Price

Diono Convertible Car Seat Travel Cart

Holm Airport Car Seat Stroller Travel Cart and Child Transporter

Holm Airport Car Seat Stroller Travel Cart and Child Transporter - A Carseat Roller for Traveling. Foldable, storable, and stowable Under Your Airplane seat or Over Head Compartment.

The Holm Airport Car Seat Stroller Travel Cart offers a smooth and easier way to get your baby and car seat through the airport and on the airplane. It’s equipped with silicone gel wheels that can easily support your child while they’re in their car seat. The Car Seat Travel Cart features a compact folding design that makes it easy to store in an overhead compart or under your seat. It also only weighs three pounds, so you won’t have any trouble carrying or lifting it.

Additionally, with the push of a button, the Car Seat Travel Cart quickly collapses so that you can quickly put it away and get your little one settled in their seat. It’s compatible with most leading name brand car seats, and it even comes with a list of the specific seats from each brand that it’s suited for, as well as a list of brands that aren’t compatible with the Car Seat Travel Cart.

Pros

  • Easy to use and maneuver
  • Compact folding design makes it easy to store
  • Compatible with most name brand car seats
  • Easy to fold
  • Lightweight
  • Offers an easy way to carry your kid and belongings through the airport

Cons

  • The car seat can easily twist and fall off the cart

The Diono Car Seat Travel Cart is ideal for families who are traveling through the airport. It’s equipped with high-quality wheels to provide smooth transportation and comes with a rigged platform that allows you to secure the car seat to the Travel Cart. It also has a compact foldable design that makes it easy to store and carry through big crowds. However, customers have complained that it’s very easy for the car seat to twist and fall off the cart.

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Wrapping Up

Diono has a wide array of car seat accessories that can drastically enhance the comfort, support, and overall performance of your car seat. While most are only compatible with Diono car seats, there's a good amount of Diono accessories that offer a universal fit for all car seats. If you feel like something is missing from your car seat, don't hesitate to take a look at Diono's wide selection of car seat accessories.


When Do Diono Car Seats Expire? Diono Car Seat Expiration Dates & What to Do with Your Used Diono Car Seat

Best Diono Convertible Car Seats: Safety Ratings, Top Models & More

Diono Radian 3RXT Review (2021): A Luxurious Model with High-End Safety & Features

Diono Solana 2 Backless Booster Seat Review (2021): Safety & Portability at a Low Price

Diono Radian RXT Review (2021): A Compact & Affordable 4-in-1

Diono Car Seat Installation & Care (2021): Complete Guide for Parents

Sam Webster

With two kids of my own, I’m passionate about child safety! I’m a research nerd who’s on a mission to make the world a safer place for kids – starting with car seats!

To contact me directly please click here.

Filed Under: Diono

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Hey! I’m Sam, mom of Sadie and Xavier.

When I started searching for a convertible car seat I was overwhelmed by the choices out there.

But being a research nerd, I relished the challenge of finding the best seat for my needs. And in the process, I gathered a ton of info!

Read More About Me

SafeConvertibleCarSeats is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. As an Amazon Associate we earn from qualifying purchases.

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