KGX Vaccine Card Holder for Travel Essentials, 4.3×3.5 in Waterproof Card Protector with Sealing Strip, Traveling Accessories, Travel Essentials for Flying, Card Protector (3 Pack) Price: $6.45 (as of 25/12/2023 09:08 PST- Details)

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Wide Application – inches wide. Make it more suitable for your record card. (Regular version card is 4″ L x 3″ W or Large version card is 4.25″L and 3.5″W)Our cardholder sleeves are working for both versions. this suitable size not only put your vaccination card, but also enough place to put your other things.
Premium Material – With durable PVC material(durable vinyl plastic), Waterproof, wear-resistant, and corrosion-resistant properties. The card sleeve with a waterproof type resealable zip would help you prevent it from water and dust, which ensures contents perfectly store.