This weekend marks the unofficial start of summer and you know what that means– lots of time spent outside. Before you head out to soak up some sun, make sure you are protected with sunscreen. While last summer’s SPF may still work, it might be a good time to pick up a new bottle. Here are some guidelines from the National Cancer Institute:

* Sunscreens are rated in strength according to a sun protection factor (SPF), which ranges from 2 to 30 or higher. Those rated 15 to 30 block most of the sun’s harmful rays.
* Whenever possible, people should avoid exposure to the midday sun (from 10 a.m. to 2 p.m. standard time, or from 11 a.m. to 3 p.m. daylight saving time).
* Keep in mind that protective clothing, such as sun hats and long sleeves, can block out the sun’s harmful rays.

There are some ways to get free or cheap sunscreen. But even if you can’t cash in on these deals, sunscreen is a great investment.

Banish Wrinkles and Protect Your Skin: Pick up a free sample of Garnier Ultra-Life Pro Deep Wrinkle Cream with SPF 20. That way you can reduce the appearance of the wrinkles you have and prevent new ones from showing up.

Save on Coppertone Products: Coppertone is offering $1 off coupons and $3 off coupons. I couldn’t get them to print properly but maybe you’ll have better luck!

Free Sunscreen for Indiana Residents: Planning an outdoor event? Get free sunscreen donated to your cause from Bloomington Hospital. You’ll have to fill out a request form, but up to 250 packets of sunscreen are available.

Free Hawaiian Tropic Sunscreen: Get a free sample of either after-sun body butter or sunscreen from Hawaiian Tropic. We suggest the sunscreen.

Save on Aveeno Sun Products: Print off a $2 off coupon to save money on Aveeno sun care products.