Our current processing time is 5-7 business days. Please note that the US Postal Service may experience delays and/or tracking issues. Therefore, we are not able to guarantee delivery dates. We appreciate your support & patience. Purchase additional kids shirts for siblings using the following link: https://www.etsy.com/PinkRobotShirts/listing/705955355 Pinkrobotshirts designs are screen printed by hand in Orlando, FL. We use high quality, eco-friendly inks that will stand the test of time. Please see listing photos for size chart & find our sizing suggestions below. Feel free to contact us with any questions Our matching Astronaut & Moon shirts are the perfect gift for any Space lovers! They make the perfect Father’s Day gift Also available on Black t-shirts here: https://www.etsy.com/PinkRobotShirts/listing/617125623 Love this t-shirt set? Find more great tees, tanks & tote bags in our shop: https://www.etsy.com/shop/PinkRobotShirts Please feel free to contact us with any questions. Thank you for visiting! -UNISEX ADULT T-SHIRTS - 4.5 oz., pre-shrunk 90/10 Cotton Poly blend Modern cut with semi fitted shoulder & sleeve -SIZING SUGGESTIONS - (for actual shirt measurements please see listing photos) SUGGESTED CHEST MEASUREMENT small= 34-36 medium= 38-40 large= 42-44" XL= 46-48" XXL= 50-52" -KIDS/YOUTH T-SHIRTS - 50/50 Cotton Poly blend Size suggestions X-small = 4-5 small = 6-8 medium = 10-12 large = 14-16 X-large = 18-20 -TODDLER T-SHIRTS - 100% COTTON - Rabbit skins brand, available in 2T-4T These run a little small - we recommend sizing up -INFANT bodysuits - 100% ringspun COTTON Suggestions - Newborn - 0/2months 6 month - 3/6 months 12 month - 9/12 months 18 month - 12/18 months We will gladly exchange a shirt for a different size if the original unworn & unwashed shirt is sent back to us within 14 days of receiving the order(contact us for return address). Our t-shirts are made to order therefore we do not accept returns for refund. All sales are final. On all exchanges you pay the shipping to return it to us, we will pay the shipping to send you the replacement. Thanks for checking out our shop & never forget that you are AWESOME" Astronaut & Moon Shirt, Dad Baby Matching Shirts, Father Daughter, Son, Space Gifts For Dad, Gift Husband