Nuggets were designed to ship via Fedex and UPS. The packaging was specifically created with a resilient plastic shell and inverted, reinforced seams. So it will arrive good-looking, fast, on your doorstep, and in one piece (well, 4 pieces…).
Packaging for a full Nugget will be either 2 parts or 3 parts. Depending on carrier and distance, certain configurations get better rates.