Age 18-21 Birthday Cards

Wishing Well Studios Greetings Card  Happy 16th Birthday Inside: Have an Amazing day! Approx Size: 123mm x 197mm

A contemporary foil finished greeting card by Balloon Boutique. Air fill only (not suitable for helium). Includes 2 Foil Balloons, straw for inflating balloons. 2m Ribbon for handing balloons. Unsuitable for helium. Size of card 230x150mm. Message...

Send 18th Birthday wishes to a special Grandson with this traditional card from Hallmark. Finishes: 3D; Foil. Includes: White envelope. Size: 233 x 164 mm.

This fun shaker card, featuring a balloon filled with sequin stars, is the perfect way to celebrate their 18th birthday. Editorial inside reads: Enjoy your special day. Envelope included.

Card Size: 8 x 4''

Raise a glass on their 18th birthday with this fun beer and burgers themed card, finished with gold foil and sparkling glitter. Editorial inside reads: Happy Birthday. Envelope included.

Send warmest wishes on their 18th birthday with this pretty card, complete with an insert and touches of glitter. Editorial inside reads: With warmest wishes and special thoughts on your 18th birthday and always. Hope You Enjoy Every Moment...

With its gold foil numbers and on trend pink background, this classic card is a stylish way to send 18th birthday wishes. Editorial inside reads: Enjoy Your Day. Envelope included.

The fun really starts at 18 – send wishes for their special birthday with this blush pink card, finished with copper foil stars. Editorial inside reads: Happy 18th Birthday. Envelope included. Size: 184 x 159mm.

OMG, they’re 18 Celebrate their special birthday with this fun and bright card in bold neon colours. Editorial inside reads: Happy Birthday. Envelope included.

Card Reads Inside: Have a wonderful 18th Birthday with love. Card Size: 6 x 9 inch Approx. 

Inside Message:...just don't be tempted by the Dark Side! Happy Birthday. The perfect 18th birthday card for a Star Wars fan, this design features the New Trilogy's super villain Kylo Ren and a humorous warning not to be tempted by the Dark...