Compact Cookie Display Concepts

We need multiple design options for a compact freestanding Memories cookie display unit.
Requirements:
Footprint: 500 × 500 mm
Height: Please propose a suitable height that looks balanced and stable for a 3-shelf unit.
Total shelves: 3
2 shelves: Chocolate Chip
1 shelf: Raspberry
Product:
11g Chocolate Chip
88g Chocolate Chip
Raspberry cookies
Branding ratio: Approximately 70% Chocolate Chip branding / 30% Raspberry branding
The unit should clearly display both variants while keeping Chocolate Chip as the main focus.
Please keep the structure stable, practical to manufacture, and visually clean.
Use the Memories brand artwork/product visuals prominently.