Ru™ Booster

4.8 (16)
€79.00

Information

The Ru™ Booster is the first compact, portable 2-in-1 booster that grows with your kid! It converts from a cozy armchair for babies and toddlers to a flat-fold booster seat for preschoolers. Lightweight and travel-friendly, it’s built for life on the go. Grab it, go savour the world, rinse it, stash it, and repeat.

Features

Compact & Lightweight
• Folds as flat as a book
• Lighter than your grocery bag

Grows With Your Kiddo
• 2-in-1 magic: Toddler armchair and flat preschool booster
• Harness evolves from 5-point safety to 3-point freedom

Materials & Recycling
• Main body is engineered in PP only, no glue or screws.
• Small parts (hooks, buckles, feet) can be separated by material.
• Main body and small parts are recyclable where local facilities exist.
• For separable straps and placemat, check local rules.
• Plastic-free cardboard packaging

Mess-Busting Perks
• Silicone seat pad doubles as food-safe placemat
• Crumb-catching tray shields adult chairs from snacks and kicks
• Stain and Odour-resistant finish
• Straps detach in seconds for cleaning
• Dishwasher-safe

Grab-and-Go
• Carry handle + straps double as shoulder sling
• Fits almost any chair (yes, even the puffy ones)
• Stash it anywhere. Travel? Zero hassle.

Safety
• Quadruple locking system for extra peace of mind
• Meets toughest mandatory and voluntary global standard
• Stress-tested like adult furniture

Design & Impact

We compare average CO2e values when choosing our materials. The main structure is made of polypropylene (PP) without glue or screws, so it needs no taking apart for sorting. It's also sturdy: it passed 20,000 load cycles at 75 kg (EN 1728:2012, clause 6.17). Separate the hooks, buckles and feet by hand or with scissors, along with the straps and placemat, and sort by material. The Ru™ Booster folds flat to become 85% more compact compared to when opened. Now you can just slip it into your bag, and we can ship about 6 times as many in the same space. Practical and efficient, just how we like it.

Measurements

WEIGHT 1.95kg

3D VIEW

Certifications

Compliant with Safety Standards for Booster Seats
· EN16120:2012+A2:2016
· ASTM F2640-18 2024, 16 CFR Part 1237, 16 CFR 1130
· 16 CFR 1130 & 16 CFR Part 1237
· EN1728:2012 clause 6.17
  (Voluntary Adult Furniture Durability)

Reviews

1-10 of 16 reviews
  1. good product, poor user manual. usage of the hooks at the bottom is not explained.

  2. Love the bum support, best portable baby seat we’ve tried so far. My biggest complaint is how difficult it is to takedown after use. The buttons are super hard to press tbh, I’m always working up a nervous sweat at the restaurant trying to put it away quickly while the baby is crying and fussing to leave. If I had the baby in a carrier, it would be impossible (folding the chair takes two hands and some strength to push it down).

    If only their origami lightweight chair was in stock, I would have bought that one 🙁 been waiting over a month and sadly it’s still not available in HK so I got the Ru.

    Again, still would HIGHLY recommend it over other chairs for ergonomics. But please bring back the origami chair.

  3. It’s easy to use and easy to take out for dinner with family

  4. Functional, compact. Great for moms on the move.

  5. A versatile seat to bring around, especially in restaurants where there is no baby seats.

  6. Super convenient for travelling and also at home. Definitely recommend this product

  7. The chair’s structure is sturdy, and it does not take up too many space. It is however a little too heavy.

  8. Product has great quality, very portable and easy to use. Highly recommended and the colour looks nice. Would say one of the best buy i had for my boy.

  9. Top product, nu heb ik altijd een proper stoeltje bij voor mijn kleintje!

  10. Easy to open and close the booster. Light but safe. Love this product.

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2-IN-1 BOOSTER

2-IN-1 BOOSTER

Grows with your kid

The Ru™ Booster seamlessly transforms from a compact preschool booster to a sturdy and comfy baby/toddler armchair in seconds.

When you don’t need it, simply stash it in a drawer.

6-36 months
3+ years
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Tested beyond industry standards

Peace of mind included

At Bombol, we design for complete peace of mind. The chunky armrests securely lock the booster into a sturdy seat, while providing kiddo-proof side support. The Ru™ Booster and every component are rigorously tested by the independent experts at Intertek to ensure complies with the latest booster safety standards (1) and EU REACH, US CPSIA and Canada CCPSA (2).

We go even further and tested Ru™ Booster like adult furniture. How? By dropping a 75kg weight, about the weight of an adult, on it for 20,000 times (3). Why? When kids don’t do “gentle”, you can relax.

(1) Safety Requirements Booster Seat EN16120:2012+A2:2016  • ASTM F2640-18 • 16 CFR 1130 & Part 1237
(2) Chemical Safety Compliance EU REACH • EN71-2 • EN 71-3 • POP [SCCP & PCP] • US CPSIA • California Prop 65 • Canada Consumer Product Safety Act (CCPSA)
(3) Adult furniture dynamic loading EN1728:2012 clause 6.17

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GROW-AS-YOU-GO SAFETY HARNESS

5-to-3 point safety harness

It begins as a snug 5-point harness for little ones and transitions to a 3-point as they sprout. Bonus? When yogurt explosions erupt, pop the straps off and toss them in the wash. Easy-peasy!

DUAL DUTY DESIGN

Food-safe silicone detachable placemat

Why buy extras when one product does it all? The Ru™ Booster’s silicone seat pad isn’t just comfy for the big kids, it also serves as a food-safe placemat that easily pops off for snack time. Less clutter, more convenience.

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CATCH-ALL TRAY

Snackpocalypse?

Snack time gone wild? Dirty shoes? The Ru™ Booster’s catch-all tray contains the mess, keeping the adult chair as spotless as you found it. Cleaning is a breeze: hose it down or dump it in the dishwasher. Grease, stains, and odours don’t stand a chance.
Easy cleanup, zero stress.

Because numbers don't lie

MEASURED IMPACT

We always look for ways on how to extend the lifespan of Bombol gear, so you don’t need to buy frequent replacements as your kid grows. Ru™ Booster marked a new chapter in our greenhouse gases accounting, and we swapped gut feeling for a “Numbers don’t lie.” approach. It provides scientific validation of our design choices and valuable insights for future products, so you can focus on being Sparky parents for the next generation.

WE DID THE MATH ON MATERIALS

To guide our design process, we use average Greenhouse Gasses [CO2e] values to determine the best materials for the job. At the end we calculate CO2e amounts using recognized global frameworks including ISO 14040/14044 and ISO 14067.

LESS AIR IN THE BOX

Folded flat, the Ru™ Booster occupies 85% less volume than when opened, allowing 6 times as many Ru™ Boosters to fit into a single shipment to optimize transport efficiency. Your trunk or stroller will thank us too.

BUILT TO LAST

Ru™ is a solidly engineered, foldable Booster that is always adventure-ready and grows with your kid. Open, it fits children from 6 to 36 months. Closed, the folded armrests providing robust support under the seat for older kids. One booster for more years means buying fewer replacements.

SORTING’S A BREEZE

The main structure is made of one plastic only that snaps together without glue or screws. Hooks, feet, belts and placemat come off by hand, and a quick snip of the scissors parts the buckles from the belts. So when the time comes, it is easy to sort components at home according to your local waste guidelines.

ALWAYS ADVENTURE-READY

Grab-and-Go

The Ru™ Booster’s chair straps double as shoulder carry straps — just flip them over your shoulder, and you’re ready to go. Plus, it features a convenient handle for quick grab-and-go moments.

2-IN-1 BOOSTER

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