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Here are the top deals:
• 16 slots for 1 CP: Nampo 1, Dalbeol 5, Dokkebi Jar (Dalbeol),
Nopsae 3+5, Muzgar 1+2
• 12 slots for 1 CP: Nampo 3, Dalbeol 4
• 8 slots for 1 CP: Nampo 4, Dalbeol 3, Dokkebi Jar (Dalbeol), Nopsae 4
• That's 164 storage slots for only 13 CP (136 for 11 CP in LOML)
• 16 slots for 2 CP: O'draxxia 1+2, Eilton 1+2, Viv Foretta Hamlet 1 (Old
Wisdom Tree)
• 16 slots for 3 CP: O'draxxia 3, Eilton 3, Viv Foretta Hamlet 2 (Old
Wisdom Tree), Camp Balacs 1+2 (Eilton)
• 5 slots for 1 CP: Olvia 4-1, Delphe Knights Castle 1-1 (Calpheon City),
Valencia 6-1/1F, Arehaza 1-1+2-1, Ancado Inner Harbour 1-1, Sand
Grain Bazaar 1-1
• That's additional 195 storage slots for only 32 CP.
• If you need more, consider Port Epheria 3-5/2F with all its prerequisites
(49 for 11 CP) and Calpheon City's Merchant Lane 2-7/3F with its
prerequisites (44 for 10 CP).