Sorry, this opportunity has ended but find more current ways to Donate4Free at Freebies 4 Mom. A can is your coupon at Souplantation and Sweet Tomatoes restaurants across the country during the company’s December food drive to support those in need. Each Souplantation and Sweet Tomatoes guest bringing in canned foods during the month will receive 20 percent off the entire meal. Food collected will be donated to local food banks. Not valid with other offers or on gift card purchases at participating locations.