Got some joints, edibles or a weed pen that you don't want the tykes getting their mitts on? Check out this sliding-lid tin, which fits in your pocket and is like an Altoids can but with a child-resistant closure:
To open it, you simultaneously squeeze the two buttons on either side to retract the latches.
These are made by Cannasupplies, a company that designs and manufactures weed-friendly packaging for Canada's cannabis industry. They'll make them in any color you like, and can make inserts to hold fitted objects inside.