Here are a few thing I think are worth a buck cleaning products, micro USB cables, AUX cables, birthday cards, get well cards, really any cards. Cups and plates. They are cheap, fairly durable, and most people won’t even notice (or care). If something breaks, no big deal. Save the fancy stuff for special meals or when it’s just you. Oh and party supplies! What else is a deal?
Tell us: what’s worth buying at the dollar store? If you have any advice on what items aren’t worth it, go ahead and mention those, too.