Origin is having a Spring sale on The Sims 4, this means you can get the base game and certains packs for a cheaper price. Here are the packs that are including in sale:
The Sims 4 (Including the Digital Delxue version) which is 50% off its normal price.
The Sims 4 Outdoor Retreat that is also 50% off its normal price.
Four Bundles (Including The Sims 4 & The Sims 4 Cats and Dogs Expansion Pack Bundle) which are 20% or 50% off their normal price.
All four Expansion Packs which are 50% off their normal price.
The sale will end on the 20th April 2018 at 10AM PDT time. So get saving simmers.