Sun Chips Harvest Cheddar: Whole Grain. WholeGrainCouncil.org. 4 Ruffles cheddar & sour cream flavored potato chips, 4 Lays sour cream & onion flavored potato chips, 3 Ruffles sour cream & onion flavored potato chips, 4 Doritos cool ranch flavored tortilla chips, 3 Sunchips harvest cheddar flavored whole grain snacks (All 1 oz ea.). Limited time only!