"simple tips" is correct and usable in written English.
You could use it to describe a quick and easy guide to do something. For example, "This article provides some simple tips to help you save money."
KITCHEN TIPS: Simple tips and tricks from the L.A. Times Test Kitchen.
Yum! KITCHEN TIPS: 36 simple tips to simplify life in the kitchen.
Simple tips on how to avoid this can be found here.
With these simple tips, ladies, you too can end up happily wed.
There are no simple tips either; no easy switch to flick.
"Dr Oz's lecture focuses around simple tips for health and happiness," she says.
A guided tasting, including simple tips on tasting and serving, is also $10.
Here are some simple tips: Your safety is our most important priority.
But others just read like simple tips for avoiding having to do too much at work.
Well, the five simple tips below are my own humble "how-to" guide to producing similar results.
For those who experience it as a recurring problem, psychologists have a few simple tips which can help.
