Big Apple Buddy - Shop the U.S. with ease

Ditto - Easy to use interface; Search and paste previous copy entries; Keep multiple computer's clipboards in sync; Data is encrypted when sent over the network; Accessed from tray icon or global hot key; Select entry by double click, enter key or drag drop…

CARROT - Meet CARROT, the to-do list with a personality.

CopyQ - CopyQ : Clipboard Manager with Advanced Features.

nate - World's only universal shopping app

Clipy - Clipy is a clipboard extension for macOS.