Insulated Shoulder Bag Tech Pack

I'm looking for a detailed tech pack for an insulated shoulder bag made from insulated material, cotton and recycled polyester

Requirements:
- Design specifications for an insulated shoulder bag
- Use of insulated material and recycled polyester
- Detailed technical drawings, material lists, and construction details

Ideal Skills and Experience:
- Experience in creating tech packs for bags
- Proficiency in working with insulated materials and recycled fabrics
- Strong design and technical drawing skills
- Knowledge of manufacturing processes for shoulder bags

I am seeking someone who is located in Melbourne as I would prefer this process to be face to face where I can share with you my design ideas so far.