ZBEIVAN 6x4x3 Black Small Shipping Boxes, 20 Packs Corrugated Cardboard Mailer Boxes for Packaging Small Business Mailing Gifts Wrap Boxes with Lids

Dimension: These shipping boxes' outer size is 6x4x3 inches, and inner size is 5 5/8 x 3 7/8 x 2 7/8 inches.
Sturdy Material: Made of 3-layer recyclable corrugated cardboard which is lightweight but sturdy, making it perfect as shipping boxes for small business.
Quick Assemble: The black packaging boxes can be assembled quickly in seconds without glue, tape, or staples.
Widely Used: Black mailer boxes are ideal for mailing, packaging, and storing small items like jewelry, CDs, cosmetics, soaps, mugs, candles, etc. Meet most shipping carrier specifications, suitable for small businesses, retailers, or personal use.
Gift Mailer Boxes: Stylish all-black design of black mailers boxes, decorate with ribbons or stickers, making it the perfect gift box for birthdays, wedding parties, Valentine's day, etc.