Nikon will soon introduce a new trade-in program in the US where in addition to the regular savings, buyers will get extra bonus for trading in their gear. The new program will be mainly targeting the Z6 and Z7 mirrorless cameras and bundles.
Some of the current lens-only rebates (Adorama | B&H Photo) and camera rebates (Adorama | B&H Photo) could expire at the end of August.