By Melanie Capruso The Petit Bateau sample sale is coming at the perfect time to stop the end-of-summer blues, and get us excited for fall! Petit Bateau is a high quality French clothing brand for children. They’re known for their colorful and cozy clothing that both parents and kids adore. Their sale features both late summer and fall pieces for children from infants to 12 years old. The selection is incredible with…