Savings

1. Have it automatically deducted or pay yourself 1^st ( if not automatically deducted, transfer it 1^st)
2. What we see we tend to want. So avoiding seeing it. Can also waiting to see if want it as much later (without looking at it again) .
3. If must make a decision quickly then work on having a bias toward not buying as scarcity makes an item seem more desirable than it may really be.