The current Nikon rebates are set to expire at the end of this week (1.1.2023 at 11:549):
The Nikon Europe promotions are ending in mid-January:
New Topaz Labs holiday promo now live: 25% off all apps, bundle for $179.99
Chinese lenses holiday sale (Pergear, 7artisans, TTartisan, Viltrox, ZY Optics, Funleader, Meike)