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Drink Bottles

(ProductCode: 3B4Q0S836XXXXX)



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Customer Reviews:

4.5/5 Rating 4.5Based on 5 Reviews

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PLEASE NOTE - This product is a replacement V2 Sippy Cup O-Ring, and a single Replacement V2 Sippy Cup Straw. They are supplied loose, and are not in separate packaging. This product is NOT the packaged Replacement O-Ring, or the packaged Sippy Cup Replacement straw with 2 replacement straws and a straw cleaner. They are both official B.Box products, supplied direct from the factory.

Dishwasher safe. Made from PP and silicone, steel weighted ball. BPA, Phthalates and PVC free.

How to clean & replace straw:

To replace straw, carefully grab the pull tab on the straw and pull down to release. Then, gently remove the weight and attach to spare straw.

How to clean straw: Cleaning brush is designed to clean inside the straw, insert cleaning brush from base of straw and push up to clean straw inside. Gently pull down to remove brush, repeat for both sides with warm soapy water

PLEASE NOTE: New sippy cup replacement straws ONLY fit b.box’s NEW sippy cup, new straws will NOT work in the current sippy cup NOR will old straws work in the new lids. However, NEW lid is compatible with the current base.


  • Displaying reviews 1-5 of 5
  • Pages: 1
Rating Love this

By Sam from Auckland on 30 August 2019

Great wee bottle, even my 5month old can figure out how to use it!

Rating Made my bub love drinking!

By Maddy from Auckland on 30 August 2019

This bottle made my bub interested in drinking water and I’m really satisfied with the change. I’ve seen the original version with thinner straw and it seemed such a feat trying to drink those water. With these, they are easy enough to sip with minimal effort. One thing that got on me was the ring though. It’s there to stop leakage, but you need to make sure the ring is in its proper place first. There were several occasions that I was in a hurry and didn’t notice that the ring had fallen out, and the backseat was drenched. Not the best thing in winter! But otherwise, it’s a really good product and I’m really glad it got my girl excited and happy with drinking water :)

Rating Miss

By Corryn from Morrinsville on 9 May 2019

The v2 B.box is so much better then v1. They don’t leak when cold water is put in them with the change in temp. My little girl also can’t tip some of the water out like the old one did. Very happy with the new B.box sippy cup.

Rating Not bad

By Freya from Auckland on 9 May 2019

I like the new weighted straw. Not a fan of the silicone o ring as it's alot looser than the original b.box but do like how it has the pull out tab for easier cleaning. Not a fan of the flip lid as it's not very secure, it falls off at least 3 times a day. I'm a bit sad about this bottle as I'm a big fan of the original version.

Rating Easy swap

By Manny from Auckland on 29 March 2019

Purchased this replacement kit for our v2 sippy cup. Easy to replace giving a new life to our sippy cup without having to purchase a brand new one.

  • Displaying reviews 1-5 of 5
  • Pages: 1

We love B.Box! Simple, stylish and super practical products which make life as a parent that little bit easier.

Our most popular B.Box product is the fabulous and award winning Sippy Cup! It comes with a clever weighted straw, which makes drinking much easier for little people.

Other fabulous B.Box products are the lovely nappy wallets, plates and toddler cutlery and the gorgeous Nappy Caddy.



From the B.Box website:

At b.box we are passionate about creating fun and functional everyday baby essentials with a difference. Our goal is to make the lives of parents more convenient, in a cool and innovative way; everything we do revolves around our “putting the fun in functional” ethos. Most of all, everything we do has to be practical.

it all started with a diaper wallet.

In 2007, best friends Monique Filer and Dannielle Michaels teamed-up to bring the baby-world their first invention, b.box’s diaper wallet. 

While on a flight to New Zealand, Dannielle found the task of changing her newborn’s diaper to be quite clumsy and awkward. Thus, the idea for a convenient, all-in-1 essential baby box was born (In case you’re wondering, yes b.box is short for baby box)! The essential diaper wallet was launched and our story continues…
passion for innovation        

Monique and Dannielle had no prior baby industry experience, Monique came from an operational risk background, while Dannielle from a strategic-communications background.

Together, they learned how to get their ideas from their heads to the shelves, and simply believe that their innovative concepts will make parents’ lives easier; always on-the-hunt for the next inventive solution.

fun and functional a winning combination

Since the launch of our first product, the diaper wallet, we’ve grown to 15 products sold in 750 stores Australia-wide and in 22 countries. Most recently, we’ve won the Australian Government’s 2015 Australian Small Business Exporter of the Year Award, as well as the Governor of Victoria 2015 Award for Women in International Business.

What sets us apart is the thought we give to design, functionality, and aesthetic. We feel proud to continue launching innovative products that allow parents to empower their children to be independent, all in a fun and functional design; it’s at the heart of everything we do!

The team, are always brainstorming cool new ideas, so stay tuned for more exciting baby essentials from b.box.