Food and Toys can be found in Supply Drops. You can collect up to four of each per day!

Interaction items can be found in the Free Incubator in the Market. You can get two in each incubator, which can be collected every six hours.

Be on the lookout for special events that will allow you to collect more!

Your inventory can hold up to 12 Food, 12 Toys, and 8 Interaction items.