Medical kit package and product marrying process

A product marrying process, comprising:

• providing a tray at a first processing location, the tray including a first compartment proximate to a first end of the tray, a second compartment proximate to a second end of the tray, and a rim surrounding the first and second compartments;
• filling the first compartment of the tray with a first component;
• placing a flexible cover sheet over the first and second compartments of the tray;
• forming a primary seal between the cover sheet and the tray by heat-sealing the cover sheet to the rim of the tray such that the first compartment is sealed by the primary seal and the second compartment is partially sealed by the primary seal;
• sending the tray to a second processing location;
• filling the second compartment of the tray with a second component;
• and
• forming a secondary seal between the cover sheet and the tray by heat-sealing the cover sheet to the rim at the second end of the tray such that the secondary seal complements the primary seal to seal the second compartment.