Skip to main content

Picture 1 of 8

Picture 1 of 8
Picture 2 of 8
Picture 3 of 8
Picture 4 of 8
Picture 5 of 8
Picture 6 of 8
Picture 7 of 8
Picture 8 of 8

Graco Junior Maxi i-Size R129 Child Baby Booster Car Seat 4-12 Year 8CT899MDNEU

5.011 product ratings
Infinite Bargains No1 (384)
98.1% positive Feedback
Price:
£47.03
Free delivery in 2-3 days
Estimated between Tue, 6 May and Wed, 7 May
Returns:
14 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
New
The Junior Maxi™ Booster Car Seat by Graco is designed to keep growing big kids safe and comfy. EU’s latest R129 safety standards & i-Size certified. You can effortlessly adjust this highback booster’s 10-position headrest to ensure your growing child always has proper head and neck support.

About this product

Product Identifiers

BrandGraco
MPN8CT899MDNEU
GTIN5060624773174
UPC5060624773174
eBay Product ID (ePID)4063579897

Product Key Features

IsofixWithout Isofix
GenderBoys & Girls
Groupi-Size
TypeBooster Seat (15-25kg)
ThemeVehicles

All listings for this product

Buy it now
Any condition
New
Pre-owned
Graco Junior Maxi™ i-Size R129 Booster Car Seat 3.5 to 12 Years
item 1 Graco Junior Maxi™ i-Size R129 Booster Car Seat 3.5 to 12 Years
£23.60
+ £7.19 postage
Graco Junior Maxi™ i-Size R129 Booster Car Seat 3.5 to 12 Years
item 2 Graco Junior Maxi™ i-Size R129 Booster Car Seat 3.5 to 12 Years
£34.47
Free postage
Graco Junior Maxi™ i-Size R129 Booster Car Seat Midnight
item 3 Graco Junior Maxi™ i-Size R129 Booster Car Seat Midnight
£37.95
Free postage
Graco Junior Maxi™ i-Size R129 Child Baby Booster Car Seat 4-12 Year 8CT899MDNEU
Almost gone
item 4 Graco Junior Maxi™ i-Size R129 Child Baby Booster Car Seat 4-12 Year 8CT899MDNEU
£39.92
Free postage
Graco Junior Maxi™ i-Size R129 Booster Car Seat 3.5 to 12 Years
item 5 Graco Junior Maxi™ i-Size R129 Booster Car Seat 3.5 to 12 Years
£39.92
Free postage
Graco Junior Maxi i-Size R129 Child Car Seat (3.5 to 12Yrs). Now Only £35💥
item 6 Graco Junior Maxi i-Size R129 Child Car Seat (3.5 to 12Yrs). Now Only £35💥
£37.12
+ £5.00 postage
Graco Junior Booster Car Seat 3.5 to 12 Years
item 7 Graco Junior Booster Car Seat 3.5 to 12 Years
£42.32
Graco Junior Booster Car Seat 3.5 to 12 Years Black
item 8 Graco Junior Booster Car Seat 3.5 to 12 Years Black
£42.32
Graco Junior Maxi i-Size R129 Child Car Seat. 3½ to 12Yrs. Black. Now Only £35💥
item 9 Graco Junior Maxi i-Size R129 Child Car Seat. 3½ to 12Yrs. Black. Now Only £35💥
£37.12
+ £7.00 postage
Graco Junior Maxi i-Size R129 Child Car Seat. 3½ to 12Yrs. Black. On Offer £35💥
item 10 Graco Junior Maxi i-Size R129 Child Car Seat. 3½ to 12Yrs. Black. On Offer £35💥
£37.12
+ £7.00 postage
Graco Junior Maxi™ i-Size R129 Child Baby Booster Car Seat 4-12 Year 8CT899MDNEU
item 11 Graco Junior Maxi™ i-Size R129 Child Baby Booster Car Seat 4-12 Year 8CT899MDNEU
£44.99
Free postage
GRACO JUNIOR MAXI R129 Car Seat Child Baby Booster Group 2/3 100-150 cm 4-12y
item 12 GRACO JUNIOR MAXI R129 Car Seat Child Baby Booster Group 2/3 100-150 cm 4-12y
£47.03
Free postage
Graco Junior Max i-Size R129 Booster Car Seat 10-Position Headrest 3.5 -12 Years
Almost gone
item 13 Graco Junior Max i-Size R129 Booster Car Seat 10-Position Headrest 3.5 -12 Years
£48.98
Free postage
listings for this product

Ratings and reviews

Learn more
5.0
11 product ratings
  • 11 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Comfortable

Easy to install

Sturdy

Most relevant reviews

See all 11 reviews
  • by raijannaway09
    02 Apr, 2025

    Sturdy and secure child car seat

    The seat is well made and very comfy. It's a bit tricky to put together (it comes in 3 parts)! My tip is to lay the seat and back flat on the floor and put the connectors in place. Then push firmly down with palm of hand to click into place. You can then raise the back to the desired position. The seat then sits on your rear car seats and is secured by the seat belts. (Make sure to use the seat belt guide before passing over front of child). The 2 arm rests and cup holders are very useful. We use it for our 3yrs of age grandson and he is very happy and secure in it. The head rest has adjustable height so should be a good fit for several years. Great buy!

    Verified purchase: YesCondition: New

  • by hanju_9906
    14 Sep, 2024

    Lovely car seat my oldest child love's i...

    Lovely car seat my oldest child love's it and easy to put into car

    Verified purchase: YesCondition: New

  • by kirkcaldy1960
    06 Feb, 2025

    Good quality seat. Granddaughter loves i...

    Good quality seat. Granddaughter loves it.

    Verified purchase: YesCondition: New

  • by lrhayem11
    11 Oct, 2024

    Happy child

    My child loves her new chair

    Verified purchase: YesCondition: New

  • by gamewinner85
    22 May, 2024

    thx. Great child seat. :)

    thx. Great child seat. :)

    Verified purchase: YesCondition: New

  • by suesteve0_2
    10 Jun, 2024

    Great thank you.

    Great thank you.

    Verified purchase: YesCondition: New

  • by pilot448
    04 Jun, 2024

    Great value item. Many thanks.

    Great value item. Many thanks.

    Verified purchase: YesCondition: New

  • by niko00000
    29 May, 2024

    Great item

    Great item

    Verified purchase: YesCondition: New

  • by yogilizi
    14 May, 2024

    Fantastic lightweight seat 👌

    Fantastic lightweight seat 👌

    Verified purchase: YesCondition: New

  • by stechand9
    07 Jun, 2024

    Exactly what I ordered.

    Exactly what I ordered.

    Verified purchase: YesCondition: New

Best-selling in Car Seats

See all

Save on Car Seats

Trending price is based on prices over last 90 days.

You may also like