Here are a few stroller options that you might find suitable:
Baby Trend Sit N Stand Double Stroller: This stroller has adjustable seats and can accommodate two children of different ages comfortably. It also has ample storage space and good maneuverability.
Bumbleride Indie Twin Double Stroller: This stroller has adjustable seats, ample storage space, and good maneuverability. It is made with eco-friendly materials and is suitable for two children of different ages.
It’s important to consider your specific needs and preferences, and try out strollers in person if possible, before making a decision.