
I thought this was a cute stamp set combo: Blooming Phrases and Sweet Jar bundle from Stampin’ Up! I hope you enjoy this square birthday card idea – I think it’s fun to receive a non-traditional size card in the mail!
Square Birthday Card Color Combo
I used some new Stampin’ Up! colors like Secret Sea, Strawberry Slush, Timid Tiger and Darling Duckling, in addition to a returning In Color: Summer Splash.

Easy Square Card Dimensions:
- Cardstock Base: 4-1/4″ x 8-1/2″, score in half at 4-1/4″
- Designer paper layer: 4″x 4″
- White Square: 3″ x 3″
Frequently Asked Question when I share square cards: do you make a square envelope? You certainly can, but I use the standard A2 Stampin’ UP! medium envelope. The US post office charges extra to mail square envelopes, so I just use the envelopes I already have for 4-1/4″ x 5-1/2″ cards.


Above: the Timid Tiger striped paper is from the Celebratory Sips pack
Creative Use of Pearls: I added Darling Duckling In Color pearls to the candle flames and a Secret Sea pearl to the top of the jar lid!
Below: the green patterned paper is from the Florals in Bloom pack

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Cute cards! The colors are perfect together and the pearls are an excellent accent. I always forget about square cards. Thanks for the reminder with great cards.