Lmuze Small Pink Shipping Boxes for Small Business Pack of 25-6x6x2 inches Cardboard Corrugated Mailer Boxes for Shipping Packaging Craft Gifts Giving Products : Amazon.ca: Office Products
100pcs Corrugated Shipping Friendly Slot Lettermail Box 6.5 x 5 x 5/8"H (16*12*1.7cm) - Zakka Canada