55 Awesome Crochet Bag Pattern Ideas for This Month Part 25 Here's a shopping bag. I like simple, fun, quick-ending jobs. The necessary materials are actually just rope and crochet. Our rope should be a sturdy rope that does not stretch, the weave is already a flexible mesh, if your rope is also flexible, it will not be pleasant. It shouldn't be too thick. My rope is a nylon-weighted rope, a number 3 or 5 crochet, depending on the t...