Uncle J.
Yelp
My favorite store in all of Portland, hands down. A bit of vintage clothing, a good vinyl selection, and primarily a ton of handmade art, crafts, etc. all from local artists, and likely broke ones that could use your support! It's like a Buy Local two-fer.
One of the cooler things in Portland are the holiday sales around Christmas were MECA grads and other artists are able to sell their works, but at the Merchant Co, it's many of the same artists but you can buy all their awesome creations year round. Wall art, magnets, very unique jewelry, clothing, screenprinted dish towels, the best card hilarious card selection, Nikki Minaj prayer candles, things you would never even think existed, they have it all, and there's usually a good soundtrack while you shop.
Anytime I need a gift for someone and can't think of what, I wander around the Merchant Co. and almost always find something, and something for me, and some awesome cards. Whether you're local or visiting Portland, you're missing out if you don't stop in here on occasion.