We love our new Christmas Advent Calendar! These are great if you are making your own advent calendar. Our stickers are approximately 1.3 inches x 1.7 inches & you get 25 stickers per sheet All our stickers are designed & printed in house.All stickers are sent out in hard backed envelopes We are based in the UK. All international orders are sent via standard shipping & can take up to 4 weeks to arrive. If you need your order by a certain date I would recommend upgrading the shipping.