The Nikon US rebates for June are set to expire this week (6/23):
Full list of all current Nikon rebates:
Lens only rebates
Nikon D500 with free MB-D17 battery grip and accessories
Nikon D750 with free MB-D16 battery grip and accessories
Nikon D810 with free MB-D12 battery grip and accessories
Nikon D3400 deals
Nikon D7500 price drop
Nikon UK summer cashback program: WEX | Park Cameras.
More photography deals can be found here (also on Facebook & Twitter).