| Cover | Sep. 25, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Sep. 25, 2023 |
| Entity Registrant Name | REYNOLDS CONSUMER PRODUCTS INC. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-39205 |
| Entity Tax Identification Number | 45-3464426 |
| Entity Address, Address Line One | 1900 W. Field Court |
| Entity Address, City or Town | Lake Forest |
| Entity Address, State or Province | IL |
| Entity Address, Postal Zip Code | 60045 |
| City Area Code | (800) |
| Local Phone Number | 879-5067 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, $0.001 Par Value |
| Trading Symbol | REYN |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0001786431 |
| Amendment Flag | false |
