I mostly use Sunlu at ~$10/spool. Also refillable.

You might call them crisps.

Cardboard box (normal recyclable) holding a plastic bag (can drop off at store if clean and dry).

I’m pretty sure it almost always references the salad.

I keep a jar with 64oz in it near me every day and pour that into a glass. It helps.

Everyone here slamming you for asking, but I’m just now learning from this thread that that’s not true.