Boys’ And Girls’ MARCH OF COMICS #243 - 1963 (Western Publishing)
Characters: Fred Flintstone, Wilma Flintstone, Barney Rubble, Betty Rubble
- The Flintstones - The Flintstones - Trailer To Trouble – 14 pages (reprinted in Golden Comics Digest #11 1970)
- The Flintstones - Puzzles - 2 pages
Synopsis: Before the Flintstones and the Rubbles get saddled with kids, they go on a camping vacation pulling a trailer and find out how expensive such things can be.