Brainstorm With Constraints

I need creative ideas for [CHALLENGE] with these constraints. Challenge: [WHAT I'M TRYING TO SOLVE/CREATE] Constraints: - Budget: [AMOUNT OR "zero"] - Time: [DEADLINE] - Resources: [WHAT I HAVE AVAILABLE] - Non-negotiables: [WHAT CAN'T CHANGE] Generate: 1. 5 "safe" ideas (prove