Hi. I'd recommend handwashing it to maintain the finish and longevity of the vacuum insulation over time.

Hi there.
We do have replacement straws here: https://www.capeunionmart.co.za/products/stanley-1.18l-flowstate-quencher-replacement-straws-%E2%80%93-4-pack/107040652-C00.html?pid=107040654

Hi there.
Here's a few things to check:
Ensure the lid is fully sealed; try rinsing it with cold water before adding water and ice; make sure you’re adding enough ice to fill the tumbler at least halfway; and avoid direct heat exposure.

Hope this helps :).

Hi there.
Ice Water: It can keep beverages cold for up to 11 hours, and with ice added, it can maintain chill for up to 2 days.
Hot Coffee: It can keep drinks hot for up to 7 hours.

It needs to be kept upright. It will leak when it lies on its side. It’s not to be used as a ‘sport’s bottle’. I love my Stanley and use it every single day. Really good cup to have.

It depends, it did not fit in the cup holder of my hatchback but fits into the cup holder of the newer SUVs. So of the cup holders are bigger with extenders like most of the newer SUVs it should fit.

Hi there.
Yes, you can.