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Funny 21st Birthday Cards

30 results

Treat them to a 21st birthday card they'll never forget with loads of funny, cheeky and punny designs for those friends and family who always have a smile on their face and a laugh in their heart!

Explore loads of designs, packed full of clever jokes, cheeky humour, and moments that'll get them giggling on this milestone birthday celebration. Make it personal with a witty message or inside joke to make it special, because nothing says “happy birthday” like a good giggle!

Similar Categories: Funny Birthday Cards | Rude Birthday Cards | Birthday Age Cards | Funny Birthday Gifts

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