We have an unbeatable range of card envelopes including square envelopes. Our card envelopes are top quality and one of our most popular sizes are the square envelopes. Square card envelopes come in different colours as do all our card envelopes. Coloured blank card envelopes add the finishing touch to your card or project and our card envelopes are made from our own paper. The coloured blank card envelopes can be embellished to complement your project. Square card envelopes appear to be very popular with cardmakers looking for square envelopes but with our range of coloured blank card envelopes and square card envelopes you will be spoilt for choice.