Per 1 Bun: 210 calories; 0.5 g sat fat (4% DV); 420 mg sodium (18% DV); 6 g total sugars. New! Enriched buns. wonderbread.com. Facebook. Instagram. Twitter. Pinterest (hashtag)SpotTheWonder. (hashtag)SpreadTheWonder. (at)WonderBreadUSA. Questions? Comments? Let's Connect - wonderbread.com or give us a call at 1-866-245-8921 Monday - Friday 8am - 5pm EDT. Proudly supports! USO. This summer, enjoy a freshly grilled hamburger or hot dog on our extra soft, Wonder buns and say thanks to our U.S. service members. We are proud to support our nation's heroes through our Deploy the Joy campaign. Wonder has pledged to donate up to $1,000,000 to the USO by 2020. The USO strengthens America's military service members by keeping them connected to family, home and country, throughout their service to the nation. (hashtag)SpreadtheWonder and show your support of our nation's service members!