- ADDONS
- Extras
- Features that cost a bit more
- Extra units
- Optional components
- After-market purchases
- Supplements
- Scanners, light pens, webcams, etc.
- Scanners, PC cameras, etc.
- Extensions
- Riders, e.g.
- Annexes
- Bells and whistles
- App extras
- Supplemental purchases
- Riders
- Sales taxes, e.g.
- They cost extra
- Accessories
- Peripherals
- Options
- They're not standard
- Scanners, webcams, etc.
- Aftermarket options
- Guac and queso, at some restaurants
- Sprinkles and fudge at an ice cream parlor, e.g.
- Bonuses
- Pluses
- Enhancing accessories
- Accessories or annexes
- Accessories, to a salesperson
- They're so extra!
- Building annexes
- Extra features
