| O-Ke-Doke, Popcorn, Hot Cheese | Jays | 100 | 0 |
| O-Ke-Doke, Popcorn, Hot Cheese | Jays Foods Inc. | 25 | 3 |
| O-oso, root beer, butterscotch, butterscotch | Orca Beverage Co. | 95 | 1 |
| O-So Grape | Orca Beverage Co. | 100 | 0 |
| O. Energy | Optimum Nutrition | 85 | 1 |
| O.G. Hickory | Righteous Felon | 100 | 0 |
| O.g. Hickory | Righteous Felon Craft Jerky | 100 | 0 |
| O.G. Hickory Mini Beef Stick | Righteous Felon | 100 | 0 |
| O.G. Hickory Savory & Smoky Beef Stick | Righteous Felon Craft Jerky | 100 | 0 |
| O.G. Hickory Savory & Smoky Beef Stick | Ranch Frites | 100 | 0 |
| O.M.G. Orange Mango Guava Real Fruit Soda | Hawaiian Soda Co | 100 | 0 |
| O.N.E. Multivitamin | Pure Encapsulations | 100 | 0 |
| O.N.E. Omega | Pure Encapsulations | 100 | 0 |
| Oak Barrel Smoked Almonds | Jim Beam | 100 | 0 |
| Oak Barrel Smoked Roasted & Salted Peanuts | Jim Beam | 100 | 0 |
| Oak Brewed Black Tea, Lemon | Arizona | 100 | 0 |
| Oak Creek Farms, Strawberry-Cranberry Jam | Southern Specialty Foods Llc | 100 | 0 |
| Oak farms, ice cream, malt shop | Oak Farms | 90 | 2 |
| Oak Grove, Sweet Tea | Kemps Llc | 100 | 0 |
| OAK SMOKED ATLANTIC SALMON | Echo Falls | 100 | 0 |
| Oak Smoked Salmon Pieces | Trader Joe's | 100 | 0 |
| Oak-Aged Vanilla | Talenti | 100 | 0 |
| Oakhurst, Lowfat Cottage Cheese | Oakhurst Dairy | 95 | 1 |
| Oakwood Smoked Scottish Salmon | Echo Falls | 100 | 0 |
| Oakwood Smoked Trout Fillet | Trader Joe's | 100 | 0 |
| Oaky & smoky bbq sauce | California Rancher Llc | 100 | 0 |
| Oasis food, ragin' red jalapeno jelly | Oasis Food | 100 | 0 |
| Oasis jus pamplemousse | Oasis | 100 | 0 |
| Oasis mediterranean cuisine, chipotle hommus | Oasis Mediterranean Cuisine | 100 | 0 |
| Oasis mediterranean cuisine, hommus, spicy mediterranean | Oasis Mediterranean Cuisine | 100 | 0 |
| Oasis naturals, cilantro jalapeno hummus | Oasis Naturals | 100 | 0 |
| Oasis naturals, organic hummus, original | Oasis Naturals | 100 | 0 |
| Oasis naturals, roasted garlic & chives hummus | Oasis Naturals | 100 | 0 |
| Oasis Tropical | Oasis | 100 | 0 |
| Oasis, French Toast Bread | Healthbreads Inc. | 100 | 0 |
| Oasis, Premium Sweet Dark Round Prairie Bread | Healthbreads Inc. | 95 | 1 |
| oat | Silk | 100 | 0 |
| Oat | Kirkland Signature | 100 | 0 |
| Oat | General Mills | 100 | 0 |
| Oat | Gerber | 100 | 0 |
| Oat | Silk | 100 | 0 |
| Oat & Almond | Plantstrong | 100 | 0 |
| Oat & ancient grain granola, oat & ancient grain | Ahold | 100 | 0 |
| Oat & Barley Loaf | Finest | 100 | 0 |
| Oat & Cashew Botanical Blend Vanilla Lavender | Elmhurst | 100 | 0 |
| Oat & chocolate chip fiber bars | Harris Teeter | 95 | 1 |
| Oat & Fiber Bread | Farm Bread | 100 | 0 |
| Oat & Honey Bread | Signature Kitchens | 100 | 0 |
| Oat & Honey Bread | Nature's Promise | 100 | 0 |
| Oat & Honey Bread | When Pigs Fly Bakery | 100 | 0 |