Clothes and other textile items are often designed not as single pieces but as part of a range of different items that follow the same theme. The bags you have made could form part of an accessories collection or an outfit, or a range of interchangeable items in the shop (items that can be worn/mix and matched with different things)
TASK: Design a range of items that can be sold/worn with your bags. For example you might have t shirts, a range of accessories; caps, bags, beach towels etc.