The 17-year-old has been charged with burglary and is before Porirua District Court.
There have been eight charity box thefts in the Wellington area in the past month, prompting police to put out a warning to retailers.
"A number of extremely unscrupulous offenders are entering retail premises and snatching the charity boxes as they exit," a post on the Wellington District Police Facebook page said.
While retailers were limited as to where they could place the charity box while still making sure it was visible to customers who wanted to donate, they should try to secure the box to a fixed surface, the post said.
They should also avoid using boxes or containers with removable lids, and make staff aware of where the boxes are, aiming to have them in direct view of staff and CCTV.
"If you are the victim of this type of offending, please contact police immediately."