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Wide Mouth Insulated Bottle 500ml

triple wall insulation

handwash only

304 grade stainless steel


15 year warranty

ocean friendly

Matt Black
Forest Green

Stay hydrated all day, every day with this insulated 500ml water bottle. Its triple-wall vacuum insulation means your drink stays icy cold (or hot) no matter what you're up to. Made from 304 stainless steel it’s built to last a lifetime. With its wide mouth you can use it for water, tea, smoothies or soup.

Keeps drinks hot for up to 10 hours and cold for 24 hours.

Not suitable for carbonated drinks.


  • Premium food-grade 304 stainless steel 
  • 100% leakproof with removable silicone seal
  • Slim design - fits bike cages & cup holders 
  • Made responsibly in China
  • Compatible with coffee cap 2.0 & sports cap

Capacity                    500 ml

Opening Diameter     55 mm

Base Diameter         70 mm

Height (with lid)         210 mm

Weight                        326 g

shipping & returns

We ship plastic-free!

Standard Delivery: FREE for orders over £50 or £2.95 for orders under £50 

Royal Mail 1st Class: £3.60 

Express 24: £4.70

90 day hassle-free returns

"500ml seems to be the perfect size. The insulation is top notch. Water stays fridge cold for hours, coffee same. Fits perfectly into car cup holders too as advertised. I was sceptical about the ‘flip and sip’ lid because I usually can’t stand them but this one feels very secure and doesn’t feel like drinking out of a child’s beaker! Would 100% recommend. Have bought a 350ml too specifically for keeping milk chilled on overnight camping trips!" - Pete R. 


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    Customer Reviews

    Based on 11 reviews
    Sam P.
    Perfect - very happy - should have bought one ages ago

    Love it. Keeps cold things cold and hot things hot. Seems very robust and is well designed to be perfectly usable.

    Good quality

    Keeps drinks either hot or cold and easy to clean 👍🏽

    Lisa F.
    Beautiful flasks

    I ordered 3 of the flasks for gifts as they are so nice. I ordered both colours as they are both lovely and bright. They are the perfect size to take with you on a good hike. Thank you.

    Sarah P.
    Order not yet arrived

    My order for an Elephant Box water bottle is yet to arrive. Please update me with a delivery date.

    Thank you for your order and I am sorry to hear you have not received it, it was sent out by Royal Mail on the 29th December and you should have received it by now. I will resend it today by DPD and my sincere apologies once again.

    Alison K.
    Quality to last

    I’m sure this flask will last a lifetime which is the whole point to Elephant products. Buy with confidence.