I hot pink sparkly puffy heart Que Syrah. They always have samples. They have a $13 and under rack of fool-proof wines. The owners are sweethearts. It's two blocks away from my house.
We rarely buy our wines anywhere else, and we rarely shop anything other than the 13 and under rack. There's really no reason to do so. The owners have a "if we don't like it, we don't sell it" policy, and they just happen to have fabulous taste.
If you work in the restaurant industry, mention that and get a card for 10% off all bar accessories. If you buy a certain amount of wine (I don't remember what it was, but we've far surpassed it), you get a card for 10% off anything in the store FOR LIFE. On top of that, if you buy a case, you get an additional discount. They honor both the case discount AND the card, so that amounts to huge savings and 12 bottles of delicious, solid wine picks.
Que Syrah is on Southport, between Waveland and Grace.