48 pack thank you cards, blank inside with envelopes for kids notes, birthday, baby shower (4x6 inch) juvale send a heartfelt message to your loved ones with this bulk thank you cards with envelopes set that includes 48 kids thank you notes and 48 envelopes. our box of thank you cards with envelopes features 6 various rainbow designs with decorative thank you text on the front cover, perfect for an upcoming christmas gift exchange, office holiday celebration, or classroom party. each blank greeting card measures 4 x 6 inches with a blank interior to ensure you have more than enough space to send personalized, handwritten messages to your friends and family.