The sour cream containers are just a 12x12 paper cut into 4x6 pieces - so you can get 6 per page. Using the sticky strip, fold the short end to meet the short end like a toilet paper tube (overlapping the width of the tape), tape the bottom edge closed with Sticky Strip, then crimp the bottom edge 3 "turns" with the crimper, then fold the top edge closed the other way, so its almost like the tube is twisted in two directions - just try it, there really isn't a good way to describe it :o), then crimp that edge too. I found that using just one Hermafix square on the top was enough along with the crimping to keep it closed, even filled with candy, and the recipient can at least get it open without destroying the container, like they would do if it was closed with Sticky Strip. Then I attached a bow with a glue dot. All done, super quick!