Sip on savings at Peet’s Coffee & Tea. The Berkley, California-based coffee chain is giving customers a weekend deal — get 50% off any handcrafted beverage, through Sunday, May 7. The offer requires this coupon, which you can print or show on your mobile device. Die-hard fans, or “Peetniks” (as they’re better known), claim it’s the best coffee shop anywhere. However, unlike its ubiquitous “green-strawed” competitor, they only have 3 cafés in Colorado – Boulder, Centennial and Denver.