Save money and easily repair secondhand clothes from the thrift store with Speed-Sew fabric glue. Found these short overalls at the secondhand store the other day, but the front pocket had a broken seam! Bought them and fixed the front pocket with a bit of fabric glue.

Here's how to repair a seam rip on your mattress. First locate the seam rip where the stitching has come undone and apply Speed-Sew to it. Pinch the area together and wait for several hours. After that, give it a tug to check if it holds up. Speed-Sew works great as a fabric mender, so it's definitely worth trying on a mattress seam rip. Give it a go!