Skip Hop Zoo Little Kid and Toddler Backpack – Link 
This is currently marked down on Amazon to its lowest ever at only $10.18!
Free returns.
- 3 months plus
- Roomy main compartment
- Insulated pouch for snacks
- Adjustable mesh bottle pocket
- Padded, adjustable comfy straps
- Pockets: 1 interior slip, 1 exterior