Straws

I am trying to find large straws to drink tea with boba inside, but the only real large straws seem to be made of paper. And the "Diameter" search option is totally useless since there are so many wrong entries "Diameter: 255mm" is probably not going to be true. Those that do have a reasonable diameter generally seem to measure the outside diameter, which is mostly unimportant for drinking. Are there any straws that are usable for boba tea?

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