Did you get it right?
Two modern details slipped into this old hardware counter.

The Answer
The correct answer is: foam earplugs and QR-style warranty sticker.
Here is why
- Foam earplugs sit in a paper display.
- A QR-style warranty sticker is on a tool box.
Why people miss it
The items fit the store category, but their modern format gives them away.
What answer did you get before checking?