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Bento Ninja 650ml Stainless Steel Double Insulated Water Bottle

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NEW PRE-ORDER COLOURS and BACK-ORDER COLOURS due arriving early Oct. Hoping to be able to dispatch from the second week of Oct. All products ordered together are being dispatched when pre/back-order items become available. 

Double wall vacuum insulated stainless steel water bottle with the leak-proof lids keeps drinks cold for up to 24 hours and hot for up to 12 hours

 Premium grade 304 Stainless Steel BPA free water bottle

* High-quality colourful scratch-resistant powder-coated matte finish exterior that never sweats or slips from your hands
* Wide neck sport spout & straw lid are leak proof, easy to drink, easy to clean and you can open with ONE hand. Straw lid has a soft spout straw part, it can be used with young children, however it is easily chewed down if they are biters. Please talk to your little ones not to chew.
Bento Ninja is not responsible for any damage caused by chewing/biting.

20oz(650ml);  25cm x 7.3cm (fit most of car drink holders).

* Loop handle is great for carrying

* Great size for adults and children  

*Handwash only for the bottle. Lids are dishwasher safe on the top rack.

* We do not offer replacements or refunds for any cosmetic damage after use. Ie; if you drop the bottle and broke the lid, paint peeling off, dented the bottle, or after using for a while. We're also not responsible for chewed up lids. 

We offer return/exchange/refund on factory defects only. 


Customer Reviews

Based on 28 reviews
V.M. (Masterton, NZ)
Best drink bottle ever!

I wanted a new drink bottle to motivate me to drink more water and after deliberating for a while decided to splash out on the 650ml bottle. It ticks ALL the boxes. Perfect size - big enough to hold a fair bit but small enough to fit in my bag and the car holder. Double insulated so keeps my water cold even when sitting in the direct sun in the car. Love the straw lid, you can gulp down a good amount easily and I like the loop on the lid - makes the bottle comfortable to hold and carry.

Didn't think I could feel so excited about a bottle lol but I love it, love the colour range (yellow is gorgeous!) and love that it will last for years and years. Will buy a small one for coffee next!

Kirsty Young (Waipawa, NZ)
Bento Ninja 1.15L double insulated bottle

Excellent, keeps the water cold and the lid is easy to manage.

Mel Carroll (Christchurch, NZ)
Amazing and durable

We've only had our drink bottles a few weeks but my 3 and 4yo boys are rough with things like this. The drink bottle is easy to use, doesn't leak and feels really durable. I'm so glad I took the plunge and bought these that I've been eyeing up for a long time!

Rielle Friedrich (Tauranga, NZ)
Great drinking bottle

Good size - excellent spout and easy to drink from

Sama D.
Great bottle!

Bought this for my husband and he often drinks peppermint tea or water in it. He loves the size. Only issue is when put through the dishwasher near the opening sort of discolours? (Doesn’t look like it’s coming off, just maybe water marked in one place? Idk?) Anywho, we love the wideneck and different lids. Will be getting more for the kids soon.

**updated** - just found out you’re not supposed to put them in the dishwasher... my bad. 😅

or 6 weekly interest-free payments from $6.65 with what's this?

★ Customer Reviews

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1194 reviews
Eco Paper Packaging Tape Self-Adhesive
Farrier Supplies (Cambridge, NZ)
Really Happy!

Would recommend. Great plastic free option. Thanks

Fab-tastic Products & Service

I had already had a friend rave to me about Bento Ninja & used the in-cup tea strainer, which are so good - no more leaky bits of tea escaping into the cup and I can stick any of my garden herbs in there for a great cup of tea!
The peg rack and pegs are wonderful. Yes, they're pricey compared to pastic but the feel good factor of not finding plastic pegs blown around in my garden & having them snap on me mid-peg is well worth it. Also knowing that my washing stays on the line in these surprisingly windy spring days.
The rainbow pegs and cups are so pretty, they make great christmas presents for my eco friendly family members :-)
Best of all is the service and care to attention in the packaging. Not a shred of plastic anywhere, even the tape on the box was paper - so the box goes straight onto the garden as mulch.
The planet will thank you for making this investment!


It's a great tool to have at home - useful and will be used a lot for socks, masks and reusable pads. We'll made.

Stainless Steel Chopsticks 19cm
Angela (Auckland, NZ)
Great size

Bought a pair and thought these were a great length so bought a second pair. Good compact size that fits inside lunchboxes.

Stainless Steel Freezer Container
Angela (Auckland, NZ)
Love love love

Bought the large one at first and then decided that we needed the medium one too. It’s a great size for leftovers, or storing prepped veg. Love these