By Staff

FRAMINGHAM (CBS) — Staples is extending its offer to laminate COVID vaccine cards for free. The promotion from the Framingham-based office supplies retailer, originally set to end April 3, will now go until May 1, a spokeswoman for the company said.

The coupon code is 81450 and the deal is in-store only. It should only be done after a second vaccine dose is marked on the card, or one dose of the single-shot Johnson & Johnson vaccine.

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Click here to find a Staples store near you.

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Office Depot and OfficeMax stores nationwide are also offering free lamination of vaccine cards through July 25. Click here for the coupon.

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The CDC recommends keeping your vaccine card in a safe place and taking a picture as a backup. Staff