noun / verb
gimmick
GIM-ik/ˈɡɪmɪk/
A contrived trick or feature used to attract attention, or to add such a feature.
The inflatable tube figure serves as a gimmick to attract shoppers to the shoe display.

Etymology
The origin is uncertain: the word may be an alteration of gimcrack or an anagram of magic. Neither suggestion securely explains how it came to mean an attention-getting trick or device.
In context
they brought tea bags to to the um to Washington and would give them out as kind of a gimmick uh when they were lobbying
More examples
- Free shipping is a useful benefit, not just a gimmick.
- Customers soon tire of sales gimmicks.
- The designers gimmicked up the packaging with flashing lights.
Forms
gimmick · gimmicks · gimmicked · gimmicking
gimmicky adjective — Relying on contrived tricks to attract attention.