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How to Sew Boxed Corners for Bags & More

Add dimension and structure to every bag pattern you create by learning different ways to box the corners.

The featured Sew4Home Sporty Sling Backpack pattern puts all these skills into action along with showing how to use stabilizer and fusible batting for extra structure. It’s available as a curated kit for this webinar and includes all the specialty notions and instructions you’ll need to create the bag yourself.


If you want to turn a flat square into something with more dimension, add boxed corners! In this webinar you’ll learn how to add boxed corner structure to a bag, box or basket for a professional finish. Learn two ways to measure and sew boxed corners, plus understand formulas to determine the correct cut height and width when boxing corners for which you don’t have a pattern. 


  • Boxed corners two ways
  • Easy formulas for making corners of any size
  • Working with stabilizers and fusible batting for structure & functionality