Using the WooCommerce “Sale products” module you can display your “on sale” products in a page like this.
Sale!
Alienware Aurora R8 Gaming Desktop
Original price was: $2,999.00.$2,199.00Current price is: $2,199.00.
Sale!
Lightning Connector Audio Dock (Refurbished)
Original price was: $189.00.$89.00Current price is: $89.00.
Sale!
Nikon D6 FX-Format Digital SLR Camera Body
Original price was: $6,199.00.$5,999.00Current price is: $5,999.00.