Have a heart.

GIVE
In God We Trust Valentine’s Day Event
What: Brooklyn designer Shana Tabor engraves irresistible metal flasks, money clips, necklaces, cuff bracelets, and more with your funny/raunchy/lovey-dovey message of choice.
Why: The gals from Through the Liquor Glass mix drinks.
When: Fri., 4-8 p.m. (Engraving appointments are also available today, 11 a.m.-7 p.m., and Fri., 11 a.m.-4 p.m.)
Where: Eskell, 1509 N. Milwaukee Ave., at Honore St. Appts. (recommended) to 773-486-0830.

Find 55 more ways to set their hearts aflutter in our Valentine’s Day Gift Guide.

BUY
Luxury Garage Sale
What: Rifle through gently used designer apparel, shoes, and accessories. Bargains abound and 10 percent of proceeds goes to Dress for Success, providing career support to underprivileged women.
Why: Finds from Marc by Marc Jacobs, Diane von Furstenberg, and Alexander McQueen start at just $35.
When: Sat. & Sun., 10:30 a.m.-5:30 p.m.
Where: Galleria Unico, 1936 W. Division St., at Winchester Ave., 2nd flr. Admission is free.

HEAR
Coupleskate
What: Local girl group reemerges with a show of old faves and new material from their upcoming record.
Why: Bright, summery-sounding tunes when you need them most.
When: Fri., 9 p.m.
Where: Beat Kitchen, 2100 W. Belmont Ave., at Hoyne Ave. (773-281-4444). Tickets ($8) online at ticketweb.com.

SHOP
P.45 Girls’ Night Out Benefit
What: Score 15 percent off purchases at the boutique, free makeup apps from Benefit, and raffle prizes (including a Flutter jewelry cuff and 3.1 Phillip Lim purse).
Why: A portion of sales and all raffle proceeds go to Girls Rock Chicago, an org fostering female expression and self-esteem.
When: Tonight, 5-8 p.m.
Where: 1643 N. Damen Ave., b/t Wabansia & North Aves. (773-862-4523). R.S.V.P. (recommended) to info@p45.com. Admission is free.

EAT
Old Town Social Dixieland Brunch
What: Chef Jared Van Camp steers your morning south with a Creole- and Cajun-inspired menu and New Orleans-style jazz band.
Why: Get your grits fix.
When: Every Sun., 10 a.m.-3 p.m.
Where: 455 W. North Ave., at Cleveland Ave. (312-266-2277).

Photo: Courtesy of In God We Trust