All-Age Portable Target Golf Game

I'm looking for a lightweight, portable target golf game suitable for all ages. The game should be designed for backyard fun and easy to set up anywhere.

Key Requirements:
- Suitable for all ages: children, adults, and seniors.
- Target golf style: fun challenges and accuracy-based play.
- Lightweight construction: all components should fit in one bag for easy transport.
- Durable materials: nylon tent material, metal, and plastic.

Ideal Skills and Experience:
- Experience in designing portable games or sports equipment.
- Knowledge of using nylon, metal, and plastic in product construction.
- Ability to create engaging, age-inclusive gameplay mechanics.

Please provide design prototypes and cost estimates.