Here are some of the week's best bargains.

FOOD & DRINK -- Free

Krispy Kreme: Mark your calendar for National Doughnut Day on June 7. In honor of the holiday, stop by any Krispy Kreme location for a free doughnut of any variety, including the original glazed (right), the chocolate glazed or a glazed cruller. No purchase is necessary and this special is valid while supplies last. To find a Krispy Kreme location near you, visit KrispyKreme.com (but we're betting you already remember where one is).

SERVICES -- 51% off

Great Works Heating and Air Company: Get your A/C in shape to tackle that summer heat with an affordable tune-up. Available for a limited time at Kudzu.com, get a $75 voucher good for an HVAC tune-up with an efficiency analysis ($154 value) from Great Works Heating and Air Company. The voucher is valid for one heating and cooling system, and expires June 14. By appointment only. Service areas and additional restrictions are posted online.

ENTERTAINMENT -- 50% off

 Let's Roll Family Skate Center: Save when you take the family to the Cumming roller rink. Available for a limited time at Doubletakedeals.com, buy a $20 voucher good for a family skate package for up to four people ($40 value), which includes admission, skate rentals and a large popcorn. The voucher is limited to one per user and other restrictions apply. Let's Roll Family Skate Center, 5065 Piney Grove Road, Cumming; www.letsrollskating.com.

FOOD & DRINK -- 40% off

Beer Connoisseur Magazine/Max Lager's: Looking for a Father's Day gift? If Dad is a fan of beer, check out this deal available for a limited time at Poshdealz.com. Score a two-year subscription to Beer Connoisseur Magazine ($38 value) and a $20 gift card to Max Lager's Wood-Fired Grill & Brewery for $35. The subscription includes both print and online versions of the magazine. All certificates will be mailed, so plan accordingly.

ENTERTAINMENT -- 50% off

Whole World Improv Theatre: Since 1994, Whole World Improv Theatre has been keeping Atlanta in stitches. Get your laugh on with this deal available for a limited time at Halfoffdepot.com. Purchase a $12.50 voucher good for one ticket ($25 value) to the Award Winning Comedy Improv shows (Friday and Saturday nights). See restrictions online; for showtimes visit wholeworldtheatre.com. Whole World Improv Theatre, 1216 Spring St. NW.

RECREATION -- 51% off

Wine Hikers: If you love wine and nature, then plan an afternoon that combines both on a budget. For a limited time at Sweetjack .com, buy one of three vouchers: a wine hike for $44 ($90 value), a wine hike for two for $85 ($170 value) or a wine hike for four for $175 ($330 value). The voucher expires Nov. 10 and additional restrictions may apply; see the website for details. Learn more about Wine Hikers at www.wine hikers.com.

SHOPPING -- 50% off

Nearly New Shop: Love the thrill of thrifting? At the Nearly New Shop, find second-hand designer threads and gently used home goods, all on a budget. Now save even more when you use your smartphone to access a coupon for 50 percent off ($10 max) available on the Scoutmob app. The coupon is limited to one per check and excludes sales items. Nearly New Shop, 1715 Howell Mill Road NW, Atlanta; 404-355-3547.

ENTERTAINMENT -- 50% off

Marietta Derby Darlins: See a live roller derby doubleheader at 4 p.m. June 8 when the Cap City Vixens battle the Rome Roller Girls, and the main event at 6:30 p.m. between the Spartanburg Deadly Dolls and the Marietta Derby Darlins. Discounted tickets are available for a limited time at Goldstar.com for $7.50 (regularly $15). Then get ready to throw some elbows. Cobb County Civic Center, 548 S. Marietta Parkway SE, Marietta.