Sheetz is celebrating the first day of summer this weekend with a special deal—from June 21-23, rewards members can get 99-cent f’real milkshakes, reported WFXR News.

Customers can access the deal by downloading the My Sheetz Rewardz app and activating it in the Offerz tab. The f’real milkshake flavors include Oreo Cookies & Cream, Reese's Peanut Butter Cup, Chocolate Chill and Cool Mint Chip, as well as fruit smoothies.

The discount is limited to one per customer.

Sheetz is also still running its summer sweepstakes, which gives customers the chance to win $220,000 by fueling up at Sheetz and using their Sheetz rewards card.

Customers can get five entries for every gallon of Unleaded 88 or E85 (flex fuel) purchased, and one entry per every gallon of other fuel grades purchased (regular, mid-grade, premium, ethanol free, diesel exhaust fluid and diesel), plus customers can redeem 88 My Sheetz Rewardz loyalty points for one entry. Sheetz had previously announced the drawings will happen once a month on May 29, June 26, July 24 and August 21.

Sheetz has been recognized for its loyalty program, My Sheetz Rewardz—earlier this year, the retailer was named on Newsweek’s fourth annual list of America’s Best Loyalty Programs 2024, taking the second spot among convenience retailers.