Enriched buns. Per 1 Bun: 150 calories; 0.5 g sat fat (3% DV); 300 mg sodium (13% DV); 4 g total sugars. Since 1921, Wonder has been bringing delicious tasting, soft textured bread to dinner tables and pleasing generations of families in the process! You can't beat a freshly grilled hamburger with all the toppings on a delicious Wonder bun. Go ahead, top it and enjoy whatever way you like! Give’em what they love - Wonder! wonderbread.com (hashtag)SpotTheWonder. (hashtag)SpreadTheWonder. (at)WonderBreadUSA. Facebook; Instagram; Twitter; Pinterest. Questions? comments? Let’s connect - wonderbread.com or give us a call at 1-866-245-8921 Monday - Friday 8am - 5pm EDT.