Not less than $10, but PepBoys has:
PYB 5qt jug or 5qts w/Puro Classic for $10 after MIR
QSGB 5qt jug or 5qts w/Puro Classic for $10 after MIR
Valv. Conv. 5qt jug or 5qts w/Puro Classic for $10 after MIR
GTX 5qt jug or 5qts w/Puro Classic for $10 after MIR