noun
lagniappe
LAN-yap/lˈæŋˌɑp/
A small gift given as an extra.
The baker adds a free cookie to my order as lagniappe.

Etymology
The word is known from New Orleans Creole, but its deeper origin is uncertain. It named a shopkeeper’s little extra gift intended to encourage customers to return.
More examples
- Our hotel leaves a small box of chocolates as a lagniappe.
- The handmade bookmark tucked beside my new book is a welcome lagniappe.
- The shop's little lagniappes keep customers coming back.
Forms
lagniappe · lagniappes
Similar words
- bonus
- Bonus can include extra money or rewards, not just gifts.
- freebie
- Freebie means any free item, even without a purchase.