proof of purchase

noun phrase

: evidence showing that something was bought

Keep the receipt as proof of purchase.

Examples of proof of purchase in a Sentence

Recent Examples on the Web

Eligible class members who submit a valid claim do not need to provide proof of purchase or any additional documentation. — Anthony Thompson, USA Today, 24 July 2026

The proof of purchase is displayed on that individual’s Sportsmen Conservation License as a privilege like a hunting or fishing license. — Stephen Underwood, Hartford Courant, 19 July 2026

Duffy said United, Delta, JetBlue and Southwest were offering $200 one-way flights for people who had Spirit confirmation numbers and proof of purchase for a limited time. — Arkansas Online, 3 May 2026

Consumers can contact Stephan Baby for a refund or store credit with proof of purchase. — Hannah Sacks, PEOPLE, 30 Apr. 2026

Rhymes for proof of purchase

• repurchase