Britax Roundabout Onyx Convertible Car Seat
Mouseover to zoom or click to see larger image

Britax Roundabout Onyx Convertible Car Seat

Out of stock  |  Similar in Car Seats
  • Restraint System: 5-Point Safety Harness
  • Head Protection: With Headrest
  • Seat Type: Convertible
  • Seating Direction: Rear/Forward Facing
See more features
Ask Friends for feedback

Britax Roundabout Onyx Convertible Car Seat

Product Review Summary

Based on 25 user reviews
88% recommend this product
5 stars
4 stars
3 stars
2 stars
1 star
  • Safe (15)
  • Easy to Use (14)
  • Comfortable (14)
  • Great Design (13)
  • Durable (11)
  • Good Value (10)
  • Easy to Clean (4)
  • Sturdy (1)
  • Good Quality (1)
  • Easy to install (1)
  • Bulky (5)
  • none (4)
  • Heavy (3)
  • outgrown too fast (3)
  • Expensive (2)
  • Difficult to Clean (2)
  • Difficult to Use (1)
Good For
  • Toddlers (12)
  • Large Cars (11)
  • Small Cars (10)
  • Everyday Use (10)
  • Infants (7)
  • Short Trips (5)
  • Long Trips (5)
  • Travel (3)
  • Preemies (1)
  • Newborn (1)
Show More »
« Show Less

Consumer Reviews


~~ Britax Roundabout Convertible Car Seat - Onyx ~~

byms_pookie Jul 4, 2010
10 Helpfuls 11 Helpfuls Was this review helpful?
Pros Reliable, safe, certified for air travel, comfortable cushion, rear and forward facing
Cons Shoulder straps need cover, seat can get hot in the sun
Recommended it? Yes

There are so many different carseats on the market, I had a hard time choosing one!  However, I knew that I wanted a convertible one even though it meant that I couldn't take my baby out in the infant car seat, making it less convenient.

The Product
The Britax Roundabout is a... Read full review »


Safety Safety, Safety

byKelstardee Apr 21, 2010
Helpful? 1 Helpfuls Was this review helpful?
Pros Safe, Comfortable, Easy to Use
Recommended it? Yes

This is a great seat.  It is very easy to use, the straps are easily adjusted and the latch buckle is a breeze to connect/disconnect.  I have small kids so I don't have the same problem as others with my kids outgrowing it.  My 3 and 1/2yr old is still in it and it fits him... Read full review »


Sturdy and durable

bymissaluvsbks Apr 16, 2010
1 Helpfuls 2 Helpfuls Was this review helpful?
Pros Safe, Easy to Use, Durable
Cons Difficult to Clean
Recommended it? Yes

We have used this car seat for two years now and I am impressed with how well it has worn. However, the one drawback is the straps. They are constantly getting twisted and hard to fix. They get jammed and you are stuck wherever you are. It is the one problem I have found. Read full review »

Read All Reviews »

Product Details and Features


Stay-in Car Base No Detachable Base
Carry Handle No Carry Handle
Adjustable Recline Positions Adjustable Recline Positions
Adjustable Harness Height Adjustable Harness Height

Key Features

Restraint System 5-Point Safety Harness
Head Protection With Headrest
Seat Type Convertible
Seating Direction Rear/Forward Facing

Other Features

Brand Britax

Compare With Similar Products Other People Shopped For...

Prices are provided by the merchants. We assume no responsibility for accuracy of price information provided by merchants. Please alert us to any pricing discrepancies and we will alert the merchant. Sales taxes are estimated at the zip code level. Shipping costs are estimates. Please check store for exact shipping costs. To learn more about why certain stores are listed on the site, click here

Product specifications are obtained from third parties, and while we make every effort to assure the accuracy of product information, we do not assume any liability for inaccuracies. Store ratings and product reviews are written and submitted by online shoppers to assist you as you shop. They do not reflect our opinions. We take no responsibility for the content of ratings and reviews submitted by users.

Copyright © 2000-2015 eBay Inc. All Rights Reserved