You decide to go visit Crystal Charm at the market. You find her at her stall, and she greets you both as you arrive.

Crystal Charm: "Hey there, cuties! How can I help you?"

Moonflower: "Hi!"

You tell Crystal Charm that you're preparing to go on a journey, and ask if she has any magic bags you could use.

Crystal Charm: "Magic bags, huh? Well, I don't have any, but I know somepony who does. If you go to Canterlot, try paying Lacuna a visit at the Magi's Quarters. You might find something you like there."

Moonflower: "That sounds fancy! Do you think we can afford it?"

Crystal Charm: "Just tell her I sent you, and I bet she'll make you a great deal."