Today’s top story: These 3 tricks can help you shop less. Also in the news: What you need to know about Slack’s IPO, a college survival guide for your money, and how to use travel rewards for a Memorial Day Weekend getaway.

These 3 Tricks Can Help You Shop Less
Curbing your spending.

What you need to know about Slack’s IPO.
The work chat hits Wall Street.

College Survival Guide for Your Money
Surviving the unexpected.

How to Use Travel Rewards for a Memorial Day Weekend Getaway
The official kickoff of summer.