econ, for a spacer 5mm or less you dont need to buy any "brand" spacer, because the OEM studs are long enough to torque properly. just buy a spacer on ebay like this:
5MM WHEEL SPACERS 5X100-5X115 5X4.25-5X4.75 6X4.5 608 | eBay
thats what i did when i ran 5mm spacers