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Birthday > Age Specific Birthday Cards > 21st Birthday
21st Birthday Cards
Drink ... drank ... drunk? Not too much, we hope. Send a 21st Birthday Card to someone who has hit that milestone like a boss and is ready to celebrate. Choose from 790+ exceptional designs, add your personal message, and we'll mail it next business day. Throwing a party? No worries. We have 21st Birthday Party Invitations, too. Yeah, 'cause we're cool like that.
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“I love this company! My husband is retired and home ALL THE TIME. And so for me to sneak out and buy him any cards, is impossible! This company makes it so easy!”
Paula - Valley Springs, California - Jul 28th, 2025
“Perfect sentiment for my brother's upcoming birthday. I can't believe that he'll be turning 75 and it probably reflects his opinion too! My sister in law will be 75 in October and I liked this card so much that I'll be sending same one to her. It gently pokes fun at this milestone birthday.”
Elaine - Jul 28th, 2025
Golden Birthday Turning 21 on the 21st Custom Mont…
Purple and Yellow Cirlces 21st Birthday Card
21st Birthday, adult humor, A mug of beer in front…
Celebrating your 21st birthday!, yellow sunflowers…
Custom Name Photo 21st Birthday Pink Yellow flower…
Red Rose a Special 21st Birthday Wish card
21st All Sports Birthday Balls Red card
21st birthday slot machine card
Custom Name Deanna 21st Birthday Cake Custom Photo…
21st Birthday- Humorous Card with baking Hippo car…
Happy Birthday - Mendhi - 21 years old card
21st Birthday Talking Horse card
Club 21 Pink card
Jubilant Red Lily 21st Birthday Wishes, Custom Nam…
Happy 21st Birthday - Dynamite Dog card
Happy Birthday, 21 today, border collie dog in bob…
Beer Mug Neon Sign 21 Years Old Happy Birthday car…
Vegas at 21? happy birthday card
Birthday - Being 21 is great card
21st Birthday Lady on Cake with Cocktail. card
Happy 21st Birthday, Reflection, Balloons card
21st Birthday Metal Abstract card
21st Birthday Humor card
21st Birthday close up of a used baseball in grass…
Eye card
F-bomb birthday - 21 years old card
21st Birthday Pink Swan card
Happy 21st Birthday, Coins card
21st Birthday - Colorful Ink Splatter card
21st Birthday, Cupcakes with a balloon card
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