Noticed Rebel Sport have 50% off all Puma backpacks & bags and also 40% off all Prince Tennis Racquets, appear to be the pick of the sales with some great prices in each category. You can pick up a Puma backpack starting at $12.50 Furthermore they also have free delivery over $50.
Link to Prince tennis racquets(rebelsport.co.nz)
All sale items/details(rebelsport.co.nz)