Amazon America currently has LEGO Star Wars Jyn Erso on sale for $10.62 (reg.$24.99). Savings work out to be 58% off. A couple of the buildable figures are also on sale including LEGO Star Wars Captain Phasma for $17.49 (reg.$24.99) and LEGO Star Wars K-2SO Droid for $17.77. Savings work out to be 30% and 29% off respectively.
For regular sets, they have LEGO Star Wars AT-ST Walker down to $31.97 (reg.$39.99) which works out to be 20% off.