When it comes to sewing machines for hat patches, there are a few options that you can consider. Here are some factors to keep in mind when selecting a sewing machine:Size: You'll want a machine that is small enough to maneuver around hat patches but large enough to handle the fabric and thread you plan to use.Type: Look for a machine that can handle different types of fabrics and stitching techniques. A basic machine with straight and zigzag stitches should be sufficient for hat patches.Durability: Since you'll likely be using your machine often, make sure it's sturdy and reliable.Brand: Consider well-known brands like Singer, Brother, or Janome, which offer a range of machines that could fit your needs.Some recommended machines for hat patches are:Singer Heavy Duty 4411 Sewing Machine - this machine is built to handle heavy fabrics, which is perfect for sewing patches onto hats.Brother CS6000i Sewing Machine - this machine is versatile and comes with a range of stitches, making it ideal for different types of patches.Janome HD3000 Heavy Duty Sewing Machine - this machine is a reliable workhorse that can handle thick fabrics and multiple layers, which is ideal for sewing patches onto hats.Remember, before purchasing a sewing machine, it's essential to consider your specific needs and budget to ensure you get the best machine for your requirements.