Someone on SD pointed out this FAQ at https://www.staples.com/stores/recycling
Can I earn multiple recycling rewards in a calendar month?
Staples Rewards® members can recycle up to 7 items per day across multiple categories but will only receive one recycling reward per calendar month. During a promotional period with increased earning potential, reward amount is determined by the category with the greatest reward value associated with recycling.
Here are a few specific examples:
- Rewards member recycles an eligible battery in one calendar month and earns a $5 reward.
- Rewards member recycles an eligible technology product in one calendar month and earns a $10 reward.
- Rewards member recycles both an eligible battery and technology product in one calendar month and earns a $10 reward.
It will be interesting to find out what they have implemented in the rewards system matches this FAQ.