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Diono Monterey XT High Back Booster Car Seat


This product is not eligible for promotional offers and coupons.  However, you are able to earn and redeem Kohl's Cash and YES2YOU Rewards on this product.

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Color: Teal

Featuring maximum side impact protection and an adjustable head rest, this Diono Monterey XT high back booster car seat offers added safety and comfort for your growing child.

Gift Givers: This item ships in its original packaging. If intended as a gift, the packaging may reveal the contents.

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  • Expandable design
  • Adjustable head rest
  • Easy to adjust the width of the seat
  • Integrated LATCH connectors
  • 2 cup holders & a snack tray
  • Lined with energy absorbing EPS foam for side impact protection


  • 26"H x 20"W x 16"D
  • Product weight: 13.9 lbs.
  • Maximum weight capacity: 120 lbs.
  • Plastic, steel, polyester
  • Wipe clean
  • Manufacturer's 30-day limited warranty
  • For warranty information please click here
  • Imported


  • Red: 10803
  • Teal: 10802
  • Purple: 10801
  • Heather: 10800

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Rated 4 out of 5 by from Good booster seat This is a great car seat. My daughter is very tall and this will last her a long while. I recently had to get it because her Radian RXT head piece was no longer extending high enough for her height, so I needed something with a more extendable head rest. The only things I disliked was it didn't have the button release latch like the Radian RXT (which I did not realize when I purchased) does and it is a little bit wider at the shoulders than the Radian as well. Otherwise fantastic booster seat
Date published: 2018-01-04
Rated 4 out of 5 by from Great booster, but large I was able to try this booster as part of the weeSpring Parent Panel. It is a really good quality booster and I like that it has the added side protection, but it is quite wide. This isn't a bad thing, since it is intended for kids who weigh at least 40 pounds, but it was disappointing for me since I need three kids across a back seat. So if you are looking for a great booster that hooks into latch and size isn't a consideration, this one is great! If you are looking at Diono since they make narrow car seats and you were hoping the same for this booster, check the dimensions before you buy!
Date published: 2017-02-19
Rated 5 out of 5 by from A booster to nap in This is a great booster. I was hesitant to move my daughter out of her convertible car seat because she still falls asleep in the car, but that's not a problem with this seat! Comfortable, supportive headrest, and super easy to adjust. Only two cons for us: The instruction manual was confusing, even for my husband who is an engineer, and I'm not sure how the fabric will wear. It seems easy to clean but also like it could be prone to snags. Overall I love it, and will definitely recommend to friends. I got a chance to try this booster as part of the weeSpring Parent Panel, but my opinions are my own.
Date published: 2017-02-22
Rated 5 out of 5 by from Best Booster! My daughter loves this seat and thinks it's "suuuper comfy"! I don't think it's bulky, built well and slender. I have this Monterey XT Booster seat next to two other 5 point harness car seats in a not so big sedan and it plus the cup holder fits just right. The teal color is beautiful. I couldn't find the instructions at first but didn't need them to figure the seat out. This seat is definitely worth the value. I have another daughter about to graduate to a booster and I will be purchasing one for her! Thanks a bunch to the wee Spring Parent Panel for sending this booster!
Date published: 2017-02-23
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