How It Works:
Promotion Period: The Promotion begins at 12:00:01 AM Central Time (“CT”) on December 21, 2025, and ends at 11:59:59 PM CT on March 31, 2026 (the "Promotion Period"). For the Rebate and automatic entry for the Sweepstakes, purchase of an Eligible Product from a Qualifying Retailer or Workshop must be completed by March 31, 2026, and submission received by April 30, 2026. For the free method of entry for the Sweepstakes, all entries must be postmarked by March 31, 2026, and received by April 30, 2026.
Eligible Products: Castrol GTX Full Synthetic, Castrol GTX Full Synthetic High Mileage, Castrol EDGE, Castrol EDGE High Mileage, Castrol EDGE Extended Performance, Castrol EDGE Euro
Qualifying Retailer or Workshop:
Business or workshops that operate one or more physical retail locations open to the public, and
Processes the transaction directly through its own point-of-sale system or its own branded website, and
Does not act primarily as an online marketplace or platform for third-party sellers.
For clarity, a business that operates a marketplace or platform for multiple sellers shall not be considered a Qualifying Retailer with respect to any purchases made through that marketplace or platform interface.
The Rebate: $10 Cash back via Venmo or Paypal. Having a Venmo or Paypal account is required to receive the rebate.
Purchase Requirement: One (1) 5 Qt. Jug OR Five (5) 1 Qt. bottles OR Oil Change, of any Castrol full-synthetic motor oil from the list of Eligible Products from a Qualifying Retailer or Workshop as defined above.
To receive your Rebate: Visit
www.castrolpromotion.com (“Website”) and follow the directions to complete and submit an official entry form, including uploading a copy of the original receipt showing the location (including address), specific eligible product, price paid, receipt total and date of purchase (which must be made during the Promotion Period).
Once verified, entrants will receive $10 PayPal or Venmo cash back (“Rebate”). Having a Venmo or Paypal account is required to receive the Rebate. Valid proof of purchase or oil change clearly showing the Eligible Product purchased at a Qualifying Retailer or Workshop is required.