1-9 of 9 Answers
as long as you close it, its not going to spill... but this does not have the built in straw.
Sorry, there was a problem. Please try again later.The lid screws down. And has gaskets. When closed down correctly it is spill proof.
Sorry, there was a problem. Please try again later.This is definitely spill proof.... As you need to twist off to open then twist to close
Sorry, there was a problem. Please try again later.It fits tight in my Ford truck with the inserts but loose without them
Sorry, there was a problem. Please try again later.No not spill proof
Sorry, there was a problem. Please try again later.Yes it is spill proof if you flip the drinking spout down after you drink,
Sorry, there was a problem. Please try again later.No
Sorry, there was a problem. Please try again later.Yes, this is spill-proof.
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