Custom Cap Mailer Box
Min. 30 pieces
Get your packaging ready for the busiest time of the year. Save 10% with 1 product, 15% with 2 different products, and 20% with 3 or more different products.
Our lowest prices yet on selected products and sizes, including pre-printed Mailer Boxes, plain poly mailers and pre-printed kraft tape. While stocks last.
15% off your first order when you sign up for our newsletter. Get emails with the latest exclusive deals, product updates, packaging inspirations and news from the industry.
Get cashback on every order and pay less for your next purchases. The more you order, the more you save. With Packhelp Wallet, you can get up to 20% off.



Choose other country
Custom cap boxes for baseball caps, beanies and snapbacks, printed to your design and sized to hold a folded or structured cap for retail or delivery. Find them across our boxes catalogue.
Skip the catalog
Build your packaging
Pick a product, set the size, print and material. Configure it your way.
Try it nowCap boxes, also searched as hat boxes, hold a folded or structured cap for retail display, e-commerce and gifting, made from corrugated cardboard and printed with your own design. A streetwear label shipping sneakers alongside headwear picks up shoe boxes for the footwear side.
The Custom Cap Mailer Box closes without tape and carries a full-colour print, made for posting a cap straight to a customer. It folds together in seconds and ships flat, so storage stays tidy between drops, and it prints inside and out on 510 gsm coated brown kraft or white board so the design lands as soon as it opens. The build protects the peak and crown in transit and gives a streetwear or sportswear label a branded pack instead of a plain postal bag, which also makes it worth photographing for a product page. These sit in our apparel and fashion boxes range, sat next to the label's other boxes. Sizes suit a five-panel, a dad cap or a structured snapback, fitting Evri and Royal Mail parcel formats, with room for tissue or a card alongside. If you sell more than headwear, glasses boxes cover eyewear and shirt boxes handle folded shirts. Order custom cap boxes from low volumes upward, printed to your own brand artwork rather than a plain stock design, with a matte or gloss finish to match your look.