Medium Plastic Smell Proof Herb Pouches -- 2

I am in need of medium-sized, plastic smell-proof pouches specifically designed for herb storage. These pouches should be capable of securely containing 3-5 grams of herbs, ensuring the smell does not escape.

Ideal Skills and Experience:
- Experience in packaging design, specifically for herb storage.
- Knowledge about smell-proof and durable materials.
- Skills in designing practical yet discreet pouches.