snap close handle for Sterlite brand Cake Saver - cake cover

My fiancé baked a cake for my birthday, and our cake saver was missing a handle. Couldn't pick it up from the top.
Of course I saw it as a challenge to create one to match. I used the existing one for a model, measuring the curves in comparison to the 'cake saver' box.
Came out great on the first attempt. Added a tweak or two to make for a slightly better fit.

This cake saver is made by the Sterlite brand. I originally thought it was Tupperware.