Take into account what size and style painting portfolio carrying case you need. Decide if you want an extra-large bag for oversized paintings or a mid-size case for graphic art or smaller sketches.
Get a painting portfolio bag with a handle so that you can carry it easily when showing your work to prospective employers, fellow artists, or gallery/art school staff. Make sure the bag has additional side handles for easier carrying of large portfolio items.
Ask about warranty options when you purchase a portfolio bag. This is an investment in your future and you should plan to have it for a long time.
Think about how you will be getting around town with your portfolio bag. If you will be using mass transit, seek a case with strong, padded shoulder straps to protect your body. Select a water-resistant bag to help protect your work from the weather while you are traveling.
Purchase a portfolio bag with added features. Side panels with zipper closures can come in handy for loading boards and presentations. Select a portfolio case that's equipped with compartments for business cards, notepads and postcard samples of your work.
Insert a presentation case in your portfolio bag. This is a good tool for including smaller illustrations of your work to show someone along with a few selections of your larger paintings. Check out the portfolio supplies and bags at Pearlpaint.com (see Resources below).
Evaluate a portfolio carrying case based on your needs. Check out some of the more modern portfolio cases with a sleek, aluminum design. The inside is usually lined with a soft material (such as leather, faux leather or velvet) and the outside has secure steel latches. Some artists prefer this style to ensure maximum protection for their paintings.