A free sewing tutorial from Amy of Positively Splendid for a first-aid supplyroll. Everyone should have at least one of these on hand at home and in any vehicles. An easy beginner sewing project that will make a big difference once completed. Sew your first-aid roll with fabric in bright colors so that your roll is easy to spot wherever you store it. A durable waterproof fabric is a good idea to keep bandages dry.