Cardboard envelope

A cardboard envelope is a well protected , fit design for items up to 30mm thick. Triple the envelope quantity per pallet and big reductions in product damage vs bubble mailers. 100% recyclable ensures eco friendly Cardboard envelopes (also called protective bags or mailing bags) are shipment packaging products for posting flat items such as stationery, documents or storage media such as CDs or DVDs.

Fulfilled By : Infinty Colours
Choose your quantity:
Quantity Price/piece Pack price
50 25.00 1250 1500
100 24.25 2425 3000
200 23.75 4750 5000
300 23.25 6975 7000
500 22.75 11375 12000
  • Usually delivers within 3 to 5 working days.
  • For next day delivery contact us on orders@infinitycolours.com along with your order number.
  •  Additional charges applicable for next day deliveries.
  • Size may differ slightly.
  • Colours may differ from photos displayed in gallery.
  • Pictures used for display is to get an idea of the product to customer only.
  •  Please upload HIGH Resolution Images for best output.
  • For any other clarrifications etc., please drop email or contact support.
  • Thickness: 120 gsm
  • CORNER PROTECTION - The corners of your contents will be safe due to the cardboard envelopes. These rigid mailers will allow your documents to arrive in perfect condition .
  • LIGHTWEIGHT - These 13x18 rigid flat mailers are very lightweight, which keeps shipping cost at a minimum.
  • KRAFT BROWN - The stay flat envelopes provide your package a premium kraft exterior look when arriving to your recipient.
  • SELF ADHESIVE - The 13x18 packaging features a self-sealing peel off strip that allows for super quick closing with no need for tape.
  • BEND RESISTANT - The mailer 13x18 envelopes are very durable and resist bending and crushing your art, photos, documents, etc during shipping.

Is it self adhesive ?

Yes ,Convenient and mess-free, peel off the back of the self-sticking adhesive, press firmly and you are done.

Can i customise the sizes of the envelope ?

No , you get to choose from available size options

How do i customise my envelope ?

Upload your design in (Pdf, Tiff, Jpeg, Ai, Corel Draw),choose the colour ,if any text needed include , your company name brand logo and contact details .

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