Kangaroo Express RooCups are back. And I've got four of them up for grabs for lucky readers.

Leave a comment or question at the bottom of this post, and you'll be entered to win one of the cups, which will come in handy as the weather heats up.

The cups are your ticket to 25-cent refills on soda and slushies -- all summer long -- at any of the more than 1,570 Kangaroo Express locations in the Southeast.

If you don't want to take your chances on winning, you can reserve a RooCup now on the Kangaroo Express Facebook page. Reserved cups will be ready for pick up starting at noon on April 24. They sell for $6.99, plus tax.

If you don't reserve a cup, you'll be able to purchase them starting on May 1.

The 25-cent soda and slushie deal will be honored through Labor Day.

Similar to last year, Kangaroo Express also has several RooCup promotions in the works.

Sign up for text messages about in-store deals and free refill days by texting “ROOCUP” to “843766.”

New this year is a Kangaroo Express app that will tell you the closest place to get a refill and give you access to coupons and deals. Download it for the iPhone, Android or Blackberry.

You have until noon Friday, April 26, to enter the giveaway. One entry per person. I'll announce the winners on the blog later that day.

Three readers have won refillable coffee cups for Kangaroo Express.

The cups are good for 99-cent refills on extra-large cups of Kangaroo's Bean Street coffee.

And your coffee will be free during Kangaroo Express free refill days.

Just be sure to sign up for Kangaroo's text club by texting ROOCLUB to 843766. That way, you'll receive messages on free coffee days.

And the winners are:

I've got three refillable coffee cups from Kangaroo Express to give away to three lucky readers.

The cups entitle you to 99-cent refills on an extra-large cup of Kangaroo's Bean Street coffee.

And your coffee will be free during Kangaroo Express free refill days.

Sign up for Kangaroo's text club by texting ROOCLUB to 843766 and you'll receive messages on free coffee days.

Leave me a comment or question and you'll be entered to win one of the three cups. The giveaway ends at noon on Wednesday, Oct. 17. I'll choose the winners using random.org and announce them here on the blog.

I've got an additional two refillable mugs that I'll be giving away during my next half-day coupon workshop, which will be at the Ronald McDonald House of Durham on Saturday, Nov. 3. You can sign up for the workshop on The N&O ZONE.

Don't forget: You still have time to enter the Centsible Saver giveaway for one of five refillable cups from Kangaroo Express.

The cups, which will sell for $6.99, give you refill rights to all the 25-cent sodas and slushies you can drink all summer long. (Tax included, so you don't have to fool with the pennies.)

Enter to win one by leaving a comment or question on the ORIGINAL POST HERE.

I'll pick five winners at random on Wednesday, May 9.

The 2012 version of the Roo Cup can be used through Labor Day at any of the 1,600-plus Kangaroo Express locations in the Southeast.

If you don't win one of my Roo Cups, you'll be able to purchase them in  Kangaroo Express stores May 23.

Or,  starting Tuesday, May 1, you may reserve a cup on the Kangaroo Express Facebook page. By reserving a cup, you'll be able to start using it a week early on May 16.

Thanks for entering my contest to win Carolina, Duke and N.C. State coffee mugs from Kangaroo Express.

We've got three winners -- one fan from each school.