Many commercial sauces don't contain real sugar. I prefer sauces that do. Stubbs, Head Country are my favorites. All sugar, no HFCS.
Read the labels for sugar and sodium content. SBR is HFCS based, so I try to avoid, even though it tastes good.
Modded Brinkmann Gourmet. Basic UDS. Rescued 22.5" OTS. SJS Mini-WSM. Stubbs. B&B Oak Lump.
Cannondale 2009 F8 (for burning off all the great BBQ)