(Image credit: Shutterstock) When I was little, I used to hear my grandpa mutter to himself: "One man's trash is another man's treasure," as he pondered over his biscuit tin collection. Once full of delicious snacks, he'd reused them for everything from seed pouches to gardening tools. More recently, I've observed my mom saying a similar thing about her extensive collection of yogurt cups that now work as trinket storage, a place to hide her keys, and even as a place to keep her pens. 5 items I always reuse around my home Waste not, want not! 1. Glass jars (Image credit: Shutterstock) It's easy to think that everyone's pantry or kitchen cupboards are filled with matching storage containers all lovingly labelled and in order. At least that's what my social media feeds lead me to believe. Yes, I've followed the 7 clever tips and tricks for organizing your pantry , but I've never given in to buying a lot of expensive storage jars and containers. Why?…