I do this every so often. I just mark out a single tea and hit the add teabag button till it shows the amount i want. No ones ever said anythimg so i think its fine??

Just drink markout it honestly

Check out the food menu. At the bottom there’s a button that says “item search”. You might be able to ring up a box through there.

She can just drink mark out a tea one by one. It’s unlimited drinks for now anyway. N then gift her coffee mark out to a family member r friend