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Ships within 48 hours · Estimated delivery Oct 12 - Oct 17
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Description
britax monarch booster car seat Britax UpNGo Backless Booster Car Seat (Raven Black)The Britax UpNGo backless seat booster gives your child the boost they need to move up into the final car seat stage and go anywhere with confidence. Designed for children from 40 120 lbs and 46 63", this booster combines the portability and convenience that parents look for with kid approved comfort and style. UpNGo is innovatively designed with PosturePlus to help encourage proper posture and seat belt positioning. It also includes a shoulder belt
The Britax UpNGo™ backless seat booster gives your child the boost they need to move up into the final car seat stage and go anywhere with confidence. Designed for children from 40-120 lbs and 46”-63", this booster combines the portability and convenience that parents look for with kid-approved comfort and style. UpNGo is innovatively designed with PosturePlus™ to help encourage proper posture and seat belt positioning. It also includes a shoulder belt guide to help keep the seat belt in the right place.
Specifications
- Boost, Buckle, Go: Belt-positioning booster lifts your child up to use the vehicle seat belt.
- Extended Maximum Capacity: Designed for children from 40-120 lbs and 46”-63".
- PosturePlus™ Contoured Seat: Helps encourage proper posture and seat belt positioning.
- SpaceSaver™ Design: 17.1” seat leaves plenty of room for siblings & carpoolers! This slim booster seat fits 3 across in most vehicles without compromising safety or comfort. *Britax cannot guarantee 3-across fitment in all vehicles.
- Lightweight & Portable: Thanks to the built-in carry handle and lightweight design, you can take this booster anywhere. Weighing under 4 lbs, it’s easy for both caregivers and kids to carry.
- Removable SafeWash® Cover: Safe to machine wash and dry.
- Naturally Flame-Retardant Fabrics: No added FR chemicals.
- Designed for Comfort: Kids can enjoy every ride thanks to the contoured seat with breathable foam and soft padding. Plus, the large, padded armrests provide that extra boost of comfort.
- 2 Dishwasher-Safe Cup Holders: Keep drinks and snacks within reach; easy to remove for cleaning between rides.
- Padded Carry Handle Cover: Helps ensure a comfortable grip.
- Color-Coded Belt Guides: Help kids learn how to buckle up safely.
- Shoulder Belt Guide: Helps keep the shoulder belt in the correct position, encouraging proper fitment as your big kid continues to grow.
- Soft & Smooth Knit Fabric: For comfort and a sleek appearance.
Dimensions & Weight
- Dimensions: 9"H x 15.5"D x 17.1"W
- Product weight: 3.1 lbs.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 1
Run! Believe the bad reviews, they are shipping non-refurbished junk, no warranty or support!!
Size: L50 Hybrid-renewed
I have been a loyal Anker and especially Eufy devotee for at least a decade, I now have four levels to clean and have 6 Eufy's running! Well, I did. I got to #6 by purchasing this model, refurbished, I trusted in the Anker/Eufy brand that "Refurbished" really meant that, that it would be like new, and that while it only had a short warranty (3 months!), this would not really matter with Anker/Eufy quality and reliability. Unlike other companies in their neck of the woods, they have always taken pride in their brand and taking care of customers--I know this from personal experience.
WRONG! The company is not what it used to be. This product is not "Refurbished, but like new" as I expected, and based on the many other reviews on here of people who just received used returned products. It seems Anker has reached a new low, and just try to harvest some profit off of returns by selling them to us on here.
My L50 impressed me for exactly 3 months, and then started getting stuck, and stopping in the middle of the room without finishing. I should have returned it there and then, but I had no reason to distrust that the issue was resolvable, or Anker would take care of me. At 4-5 months it got worse, and wouldn't clean at all, and just bombed out saying laser error. I followed all the online debug steps (clean everything, make sure the laser turns and is clean/clear, factory reset, etc.). Same error. I set it aside as we got busy in the holidays. So, now, 6 months later, reaching out to customer service, get the door slammed in my face by the first responder ("Kelly"). Escalating, the second responder "Shane" helpfully sends me a link to their return policy, and "graciously" offers me about a $25 discount on new high end models costing $330-$690! Gee...thanks. So, leave me with a junk vacuum, and your "offer" is that I spend hundreds of dollars and trust you again?! No thanks!
I guess my love affair with Eufy is over. No more will I recommend Eufy to all who will listen. I will certainly not be a customer in the future. They have "grown up", and think customers don't matter any more, we are just cash cows.
Very sad...
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Reviewed in the United States on January 15, 2026
★★★★★ 5
AMAZING!
Size: L50 Hybrid-renewed
I love the ability to map out our house and have it clean while we are gone. This machine has a good battery life, rarely gets stuck and works very well overall. We will not live without one now!
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Reviewed in the United States on December 4, 2024
★★★★★ 4
Refurbished model parts missing, but Eufy/Anker fixed it.
Size: L50 Hybrid-renewed
I purchased a refurbished Robovac L50, and was excited to see if it was an improvement from my old 1s. Unfortunately the dust basket was missing a pin and that plastic screen that keeps the filter and foam in. I contacted the vendor, and Eufy responded quickly.
The unit itself has laser guidance and a great app that lets you control it and set times, etc. It’s a definite evolution from the 1s. It is faster, cleans better, and allows you more ways to control it
This is a great value for the money, especially for the refurbished price and the outstanding customer service.
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Reviewed in the United States on December 30, 2024
★★★★★ 5
Eufy beats the other guys in everything
Size: L60 Hybrid-renewed
We thought our old Eufy died so I ordered this since I always wanted the self-emptying model and the roller hair cutter was a big bonus since we have a chocolate lab that sheds a small bunny's worth of hair every day. Easy to set up, get added to the app, and just works. I will have to order more bags for the cleaning station, but overall very happy with this purchase even though the old Eufy started to work again right after this arrived.
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Reviewed in the United States on August 21, 2025
★★★★★ 3
Eufy vacuum
Size: L50 Hybrid-renewed
The device works really well. The battery doesn’t last that long which is a bummer but the product does what it states. I hope I don’t have to replace the battery yearly. My floors are clean tho and I have a dog and cat and multiple surfaces, all of which it cleans well even with difficult door thresholds.
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Reviewed in the United States on January 13, 2026