Loft & Aria are having their Annual Store Sale, with 50% off almost everything in the store. You can also grab Gachas and Giftcards for this price!
Shi.S Poses is having a November Sale with all sorts of deals on poses and gachas instore.
Casse Lustre is having a Retirement Sale, with all gachas, props and even fatpacks! You have all month, before they all get shifted from the Mainstore, to SL Marketplace.
On-Line has a multitude of Gachas, and they just priced them all on sale for only L$35!
Katat0nik is having a retirement sale, and has sectioned off an area in the back of their store. Everything is marked down, with up to 75% discounts. There are even a few gachas on sale, so check that out!