Provide the perfect finishing touch for your cards with Stampin' Up!'s high-quality envelopes. Fits standard 5-1/2" x 4-1/4" (14 x 10.8 cm) cards. * 40 envelopes* Whisper White* Envelope size: 5-3/4" x 4-3/8" (14.6 x 11.1 cm)