Wright netted twice within a seven-minute first half spell to put the Pilgrims firmly in the ascendancy against Stamford AFC.
Simon Ainge added a third for the Pilgrims with a minute to play as United ended pre-season on a winning note.
Boston (4-2-3-1): Peter Crook (George Willis 64); Ben Middleton, Luke Shiels, Simon Ainge, Alex Whittle; Tom Platt, Brad Abbott; Jay Rollins (Karl Byrne 75), George Green, Jordan Thewlis (Tom Clare 64); Jake Wright (Nicky Walker 46).
Referee: Kevin Saunby.
Attendance: 482.