1st birthday minnie mouse invitations 8 count party supplies minnie fun to be one! amscan invite friends and family to your celebration with our minnie fun to be one invitations! each invitation features a white background with the message "1st birthday" and minnie mouse printed in the middle and pink with polka dots and minnie mouse ears bordering the bottom. measures 4.25" x 6.25" includes 8 invitations, 8 envelopes, 8 sticker seals and 8 save the date stickers per package.