Rude Sister Cards

Explore the cheekier side of birthdays with our selection of hilariously naughty and offensive birthday cards designed specifically for your Sister. Our range of rude birthday cards guarantees a chuckle and more than likely a raised eyebrow. Enjoy the added perk of Free standard UK delivery with every purchase. No need to panic if you've left it too late – we offer convenient delivery upgrades at checkout too. Shop now and add a dash of mischief to your Sister's special day!

Whether it's a rude card for your Mum, Dad, Girlfriend, Boyfriend, Sister, Brother or Grandma, you'll be sure to find the perfect birthday insult!