Be a mean, green spending machine this weekend.

BUY
Dutchy Trunk Show
What: Fifty percent off vintage-inspired leather totes and satchels.
Why: Dutch date.
When: Sat., 6-10 p.m.
Where: Magnet, 2508 San Pablo Ave., at Dwight Way, Berkeley (510-848-1966).

Guerrilla Fashionista’s Green Trunk Show & Benefit
What: More than twenty local designers peddle ecofriendly wares. Ten percent of sales go to Literacy for Environmental Justice, a nonprofit that provides educational programs to public schools.
Why: Green means go.
When: Sun., 11 a.m.-4 p.m.
Where: Foreign Cinema, 2534 Mission St., b/t 21st & 22nd Sts. (415-648-7600).

SF Botanical Garden Plant Sale
What: Unusual plants and flowers ideal for Bay Area climate on the cheap.
Why: How does your garden grow?
When: Sat., 10 a.m.-1 p.m.
Where: GG Park, near Lincoln Way & Ninth Ave. Directions at sfbotanicalgarden.org.

EAT
Five Star Truffles and Coffee
What: Super low-key joint sells tiny cocoa treats in 22 flavors like strawberry and Earl Grey.
Why: Made with love by Santos.
When: Mon.-Sat., 7:30 a.m.-7 p.m.; Sun., 7:30 a.m.-6 p.m.
Where: 411 Divisadero St., b/t Oak & Fell Sts. (415-552-5128).

DO
Mr. Barbershop and Lounge
What: Sign your favorite mister up for a monthly membership at swanky new grooming lounge/bar in the Financial District. Gals welcome for after-work highballs, too.
Why: Let the boys be boys.
When: Mon.-Fri., 8 a.m.-10 p.m.; Sat., 10 a.m.-10 p.m.
Where: 560 Sacramento St., b/t Sansome & Montgomery Sts. (415-291-8812).