Is there a cub scouts store in Halifax?

Depends on which "Halifax" you are referring to:

Halifax, MA

Halifax, PA

Halifax, VA

Halifax, NC

Halifax, Novia Scotia

Halifax, Prince Edwards Island

Halifax, West Yorkshire, England

At least in the US, you can use the online store locator in the "related links" to find one near you. You can also follow that link to the on-line store to mail order anything you need.

Also, if you do a web search on "scout store <your location> " in any search engine (like google) you usually will find results.