Berkeley Supply Company is the kind of shop you duck into for one thing and leave with five. Tucked on Tennyson Street's main strip, it's part general store, part gift shop, part closet refresh for anyone who likes their wardrobe a little more Colorado and a little less basic. Think flannels, candles, local art prints, good coffee mugs, and the kind of trucker hats you actually want to wear out. The staff knows their inventory and won't hover. It's a solid stop before or after dinner on Tennyson, especially if you're the friend who always needs a last minute gift or just likes browsing shops that feel like they have a point of view. Locals treat it like a default stop on any Berkeley stroll, and visitors use it to find something that actually says Denver without being tourist trap cheesy.