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Item # 30370

Diono Rainier Convertible + Booster Car Seat - White Houndstooth

Share Diono Rainier Convertible + Booster Car Seat - White Houndstooth

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Item # 30370

The Diono Rainier is the ultimate in car seat safety with new extra deep side walls providing enhanced side impact protection taking Diono car seats to a whole new level.

With its extended rear-facing capabilities, it can comfortably seat rear-facing children from 5 to 50 lbs. and forward-facing children from 20 to 90 lbs. in 5-point harness mode (up to 57" in height). Additionally it converts to a booster for children between 50 and 120 lbs. or up to 57" in height.

The aluminum reinforce headrest has 12 height positions for adjustable head support and additional EPS foam surrounds the child’s head and body for complete side impact protection.

Its unique SuperLATCH™ system makes installation easy and the Rainier is NCAP crash tested, the industry benchmark for verifying child seat performance in severe accident conditions.

Key Features

  • Full steel frame and aluminum reinforced sides for unmatched safety
  • Reinforced extra deep sidewalls lined with energy-absorbing foam give Rainier superior head and body protection
  • Comfortably seats rear-facing children from 5 to 50 lbs
  • Highest forward-facing capacity of any car seat in a 5-point harness: from 20-90 lbs (up to 57" in height)
  • Converts to booster mode for children between 50 and 120 lbs. (up to 57" in height)
  • Unique SuperLATCH system that makes installation easy
  • Space saving design allows extra room for passengers while providing spacious interior for child
  • Folds flat for travel and is FAA certified
  • NCAP crash tested, the industry benchmark for verifying child seat performance in severe accident conditions
Additional Features
  • Infant body support cushions and memory foam for added comfort
  • Energy absorbing EPS foam and side impact protection provides added safety
  • Extra-long leg support for comfy road trips and multiple harness and buckle positions for custom fit
  • Safestop® energy-absorbing harness
  • Additional forward-facing recline position to accommodate different types of contoured vehicle seats, 12-position adjustable headrest, 5 shoulder and 3 buckle positions deliver a comfortable ride.
  • Rear-facing tether capability
  • Only brand of car seats with SuperLATCH™: with the Strongest Connectors and Secureweave™ webbing it provides an easy and secure installation
  • Additional set of harness pads included to use only when the child is over 65 lbs in the 5-point harness
  • Expandable sides and long seat bottom allow proper leg support
  • Sits low on vehicle seat for easy child boarding and improved safety performance in a crash
  • Angled cup holder keeps a variety of drinks upright and within easy reach
  • Cover is machine washable and dryable
  • Rubber bottom grips for no-slip installation
  • Industry leading 12 year product life (from date of purchase)

By Kennedy
Fast and easy
June 18, 2017
Order shipped quickly and arrived as advertised.
By Molly
Cleveland, Ohio
Favorite car seat
June 15, 2017
This is our third diono car seat. Can't go wrong. Love the print.
ConsHave to buy the angle adjuster to have room to comfortably install.
By Brandy
Diono carseat
May 24, 2017
First time ordering from albee baby and I had a wonderful experience! Carseat arrived just a cpl days after I purchased it. I will be buying another one from this company soon.
By Norma Perkins
Batesville AR
Love it.
May 19, 2017
Bought this seat to begin transitioning my 12 week old son into... he's just 16 pounds but I want him to have a safe car seat that would be more comfortable than the seemingly cramped infant carrier/car seat I received as a gift at my shower. I really like this seat. And thankfully so does he! He fits well in it and has fallen asleep in it several times without a problem just as he would the infant seat. His head does fall forward slightly when he sleeps but I don't think it will cause him any strain... the harness padding is so thick that it keeps his head more upright than side-lying. I love the fact it's tethered to the car fame... literally this thing does not budge after being properly installed! (Which was super easy after watching Car Seat Lady's YouTube tutorial) I think the midnight color is fantastic, I love black and the seat is functional and appealing to the eye. I can't wait for him to grow with this seat, I'm proud of my purchase. Feel I made the right decision!
By Julie
Love the print and the price!
May 12, 2017
Order arrived fast. Price was fantastic.
By Sara & Corey
Great Purchase!!!
May 1, 2017
We like that thus car seat will keep our daughter safe and rear-facing longer than other seats. It seems very comfortable. Only concern to have is it you have a tall driver, this seat does have a pretty far back position for rear-facing or recommend the seat wedge to elevate it.
ProsGreat head support, easy 5 point harness
ConsRear-facing angle of seat can cause it to not fit in some card properly without the seat wedge sold separately to place under the car seat.
By Amy
Slim Seat
April 13, 2017
We purchased three Dionos to fit three across in my husband's vehicle (cheaper than buying a new car!) The toddlers seem to be very comfortable in theirs, but we haven't used it for our infant yet. You can't beat the prices on Albeebaby!
By Ani
Beautiful like the picture
April 5, 2017
Looks very luxurious and feels very comfortsble and secure. It's a heavy seat, as expected. Installation was easy and straight forward. The angle adjuster foam is very useful, you should buy them together. It adds an extra step to the installation process which could be a minus. I also find it difficult to loosed the latch belt when removing the seat (quite impossible actually, my husband had to use a screwdriver to do it). Other than that I really like the seat and so does my 16 month old.
By Jessica
Boston, Massachusetts
Great car seat
March 22, 2017
I am extremely happy with my purchase. This car seat is heavy and feels very secure in my car. My son is very comfortable in it as well and is able to reach the cup holder on his own.
By Whitley LeNeave
West Virginia
Great seat
March 22, 2017
Yes, it's heavy and really tall so not the easiest to maneuver. My almost 3 year old loves that she can sit rear facing with her brother, has plenty of leg room and is comfy. It's rally narrow and fits 3 across easily in my Acura. Love, love, love the print as we're a Bama family. The fabric is soft and foamy so it seems really comfy.
ProsNarrow Comfort Needs met
ConsPrice Weight
By Jill
Heavy but such good quality
March 19, 2017
I love this seat. It is super heavy so if you have to switch it between cars frequently then it's not the seat for you but it feels so soft and the quality is great. I love everything about the seat. Also, I didn't find it difficult or complicated to install. The only other thing is go ahead and get the seat adjuster and include it in the costs when deciding which carseat to get. But overall I live this seat and my daughter seems to as well. I definitely recommend.
ProsSo comfortable and such good quality and sturdy.
ConsVery heavy and you need to buy the angle adjuster cushion which is dumb. It should just come with it.
By Brie
Fayetteville, NC
Absolute must have!
March 14, 2017
I am so glad I was able to purchase this car seat to grow with my child. Sturdy construction to last. My kids have complained about brands not as expensive but I am happy to report they love it with great cushion and support it will last them forever.
By Brie
Fayetteville, NC
Absolutely must have!
March 14, 2017
I am so glad I was able to purchase this car seat to grow with my child. Sturdy construction to last. My kids have complained about brands not as expensive but I am happy to report they love it with great cushion and support it will last them forever.
By Rach
Gig Harbor, Washington
Great carseat
March 8, 2017
I decided to try the Rainer since I read it last 12 years and our Radian Rxt last 20. When it arrived, I was super happy with the look and feel of the material! Since already owned the radian, I knew the basic set up and got it done rather quickly. The only "issues" I had was that I couldn't figure out the body and head insert very well and moving the crotch strap still takes forever. My 10 month old loves her new seat and my Oldest is jealous she doesn't have a diono seat.
By Pink
New version is better than old
March 4, 2017
I bought an old version for my son 1 years ago. This new version one is the second one I bought. The new version is lighter weight than the old version, so it's easier to carry while we're traveling.
By Bobbye Orona
Midland, TX
Best car seat on the market
March 4, 2017
I am a certified CPST through SafeKids International and see and install car seats every single day. This is absolutely my favorite seat. I have multiple children in car seats and love that I can fit three seats side-by-side and keep them rear-facing through fifty pounds. Through my law enforcement experience i have worked a vast number of vehicle collisions with varying degrees of severity and would never purchase any seat but the Diono to keep my babies safe. Highly, highly recommend all of Diono's line of seats. Remember, a $300 seat used from the age of one through the legal age they can leave it according to Texas State Law, eight years old, come out to only $42 a year. That should NOT be too much to spend for your child's safety.
ProsExtended rear-facing through 50 lbs 5-point harness through 90 lbs High-back booster through 120 lbs 12 year shell expiration Machine-washable
ConsSolid steel frame means It weighs around 30lbs
By Laura Sipes
Temple, Texas
Love this Rainier!!!
March 1, 2017
Fits so well in my car and my toddler loves it. He's very tall and it give him a lot of room. The cupholder is pretty snazzy too and very useful. Sort of difficult to set up but once you get the hang of it and follow the directions it's a breeze. Highly recommend this car seat!!!
Best UsesTaller bigger kids
By Bhargav
Reston VA
Very good car seat ,perfect !!
March 1, 2017
I bought this 1 month back & after using it I can say its worth buy This is very sturdy material & good quality product. Special mention about Albee baby who are really nice shipping on time & price you can't beat them.
By Kali
Amazing Car Seat!!
February 20, 2017
I spent so much time researching and reading reviews on car seats and finally decided on this one and am so glad i did!! Needed one for my 4 year old that would be safe and more comfortable and convertible for her growing needs. Got it faster than expected and was very simple to put together and set up in the car! Did alone and it was easily the most simple i have used since becoming a parent or even when taking care of kids in the family. Sturdy, great side impact protection, very soft and cushioned fabric and seat. Even my 4 year old says its "super comfy" And she loves it a lot! There is easily double the space freed up now in my back seat from her old convertible seat which is awesome! Highly recommend this all around! Wish i had gotten it sooner!
ProsEasy to set up, very compact and leaves plenty of room in the back seat, great side impact protection, wonderful leg room for long legged kids and very soft and cushioned.
ConsWish the cup holder was better, does not stay put and we always take water with us and she cant set her water near her so that is unfortunate.
By Tami
Great price!
February 5, 2017
My daughter already had this car seat & I just wanted one for my car (it is very heavy & awkward to change from car to car) so I knew what to expect. The price was great & I just ordered it without first reading the reviews. After reading the consistently negative Yelp reviews I was more than a bit worried.....I received the car seat in about 7 to 10 days. Nothing wrong with the packaging or the car seat. Everything was great & I would definitely order from the company again.
ProsWell made car seat with good padding. It is narrow so it does not take up a lot of seat space (I have it in a Jeep Wrangler). If you don't have to move it from car to car this is a good option.
ConsThe seat is heavy & hard to get in & out of the car. Also, if you have it front facing, which we do for a 3 year old, it does not recline at all.
By Melissa
Lexington, NC
Airplane ready
December 29, 2016
I got this car seat because of its material and slim design. It is easy to use in an airplane. It can also sit 3 in a row in the backseat. it is very sturdy and easy to adjust. My daughter is 2 and uses this rear- facing, depending on which vehicle we are in. The rear-facing position takes up a lot of room. The only con I have is that I do not like how the seat tightens. It takes a while to 'click' to the right tightness.
ProsSafety. Airplane use. Slim design. Can fit 3 in a row backseat. Very sturdy material.
ConsHeavy. Have to 'click' to tighten restraint- not as fast as just pulling it tight.
Best UsesEveryday use. Airplane use. If need 3 car seats- can all fit in backseat because of slim design.
By E
Love this new convertible car seat
November 11, 2016
It is a bit heavier than expected but that also means sturdiness after installed for 4 years old toddler. The profile is slim so it is great. Material and quality is very nice. It also comes with a cup holder that is also a plus. Overall after 2 weeks using, He is loving it more and more.
ProsSturdy Well made portable Slim
Best Usessmall cars, slim profile.
By Sheena Yehle
Stafford Virginia
Love it!!
November 2, 2016
We love this seat! It's very comfy for my son. It's narrow and works great rearfacing in our vehicle with the diono seat adjuster pad. It's easy for my 2 year old to climb in and out of by himself. Its easy to clean. Love it so much we have 2 now.
ProsNarrow Easy to clean Comfortable
Best UsesWe've only used it rearfacing
By Kate
Best car seat!
November 2, 2016
We love this seat! Very comfy, and most importantly, very safe.
ProsSafety Comfort
ConsDifficult to adjust
By Mia
Norwalk, CA
Love the Rainier!
October 29, 2016
My son looks very comfortable in this seat because of the memory foam. He is just 14 months old but I know he will be using it for a long time. The material is very sturdy but yes it is heavy. I like that it is not wide like my the other convertible carseats that we have for my son. There is more room in the back seat now. And it isnt that hard to install
ProsLove the glacier color

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