Late 40's/Early 50's Vintage Ice Cream Packaging

I found these at a local antique shop. They were all Detroit brands. Mr. Big is Royal Ice Cream and the Polar Twins and Polar Brand Fudge Bar are Holbrook Ice Cream. They are just simple wax paper bags, similar to the Duncan Yo Yo string replacement bags I listed previously. They make a great wall decoration. The Mr. Big has a date of 1948 on it, so my guess is they're all around that period.