[jtkung]

This is a hard one -- so many choices.  But I would say one that is amazing for the price and construction is the Joyo Sweet Baby Overdrive. It's a clone of the Sweet Honey OD from Mad Professor pedals, and wow -- this pedal does sound so sweet and sings! Solid construction and pretty noiseless to boot.  It's between $35 and $40 USD so you can't go wrong!