🤠 Step into a 1950s corner grocery: the bell on the door jingles, floors creak, and somewhere in the back there’s a cold rush of air from the ice‑cream case. Hanging above it, you’d see a bright yellow sign just like this vintage Hopalong Cassidy “My Favorite” Ice Cream double‑sided sign/lid, promising kids that the good stuff was inside. This round board comes from O’Fallon Quality Dairy Co. in O’Fallon, Illinois, and survives today in beautiful new old stock (NOS) condition.

🍦 The design is pure mid‑century charm. On both sides, Hopalong Cassidy smiles out from the center, surrounded by “QUALITY BULK STYLE” at the top and “My Favorite ICE CREAM” across the middle, with “O’Fallon Quality Dairy Co., O’Fallon, Illinois” arched along the bottom. The yellow field and bold black printing still pop, making it easy to imagine a clerk lifting a freezer lid right under this sign while kids try to decide between vanilla, chocolate, or a scoop of each.

🏙️ In the 1940s and 50s, O’Fallon, Illinois was a true small‑town crossroads—railroad tracks, nearby farms, coal history, and the growing influence of Scott Air Force Base just down the road. Local dairies like O’Fallon Quality were part of the everyday rhythm: milk bottles on porches in the morning, glass jugs lined up in kitchen iceboxes, and summer evenings capped off with a trip into town for ice cream. A sign like this would have been both an advertisement and part of the scenery of childhood.

📚 The cowboy lending his name to the ice cream, Hopalong Cassidy, was created in 1904 by writer Clarence E. Mulford and later brought to life by actor William Boyd. Beginning in the 1930s, Boyd starred in dozens of Hopalong Cassidy films, then made television history when Hopalong Cassidy became one of the first major Western TV series, airing on June 24, 1949. In an era of black‑and‑white sets and sponsored programming, Hoppy’s steady, decent persona made him a favorite with kids and parents alike.

🥛 That popularity turned Hopalong Cassidy into a full‑blown franchise. His hat and grin appeared on lunchboxes, cereal boxes, bread wrappers, and especially on milk and ice‑cream promotions. Dairies knew that putting Hoppy on the carton or freezer sign made their product the one kids would beg for—“Hoppy’s favorite” or “my favorite” wasn’t just a slogan, it was a built‑in recommendation from a trusted TV hero. This O’Fallon sign fits perfectly into that story, pairing a local dairy name with a cowboy familiar to kids across the country.

🖼️ As décor, this piece is incredibly versatile. The double‑sided printing means it looks great hanging from a ceiling hook, mounted in a floating frame, or leaned on a shelf where you can see both faces over time. It brings instant warmth and color to a vintage kitchen, ice‑cream‑parlor themed corner, game room, home bar, or advertising wall, and it sits comfortably alongside tin signs, milk bottles, crates, and Hopalong Cassidy toys.

You will receive one original vintage 1950s Hopalong Cassidy “My Favorite Ice Cream” double‑sided sign/lid from O’Fallon Quality Dairy Co., O’Fallon, Illinois, in clean, bright NOS, unused condition—original mid‑century dairy and Western advertising.