Mailers · Labels · Tape

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Choose by the details.

Mailing supplies organized around the measurements, pack counts and accessories you need to check before an order.

Explore packaging supplies
Kraft paper mailers with peel-and-seal strips; sold separately from other supplies

Find your supplies

Five ways to finish a package

Compare the details

Check each product’s selected size, pack count and included accessories.

Size & dimensions

A mailer has more than one measurement.

Compare the exterior, usable interior and sealing flap separately. Padding and the thickness of your contents affect the fit. A flat size is not a capacity guarantee.

Outside

The overall size or body size, as stated for that product.

Inside

The usable opening and space for your contents.

Closure

Leave room to fold and press the flap.

Choose the structure for your packing task

Flat poly mailers

Look at unpadded options for soft, non-fragile contents. Check the folded item size before packing.

Bubble-lined mailers

Compare the usable interior dimensions. A bubble lining does not guarantee damage-free shipping.

Paper mailers

Paper exteriors can have plastic bubble or paper padding. Read each product’s construction.

Shopping with the details in view

Pack counts explained

Compare bags per pack, labels per sheet and rolls per set.

Accessories listed

Check whether a dispenser, a label pouch or additional stickers are included.

Help within reach

Find product information, shipping and return instructions before ordering.

Before you order labels or tape

Printer method comes first

Half-sheet labels for laser or inkjet printing are different from direct thermal fanfold labels. Confirm the exact printer model, feed format and supported size.

Compare each roll

Check tape width, length per roll, core size and the number of dispensers. A refill pack may have no dispenser.

Read the packaging FAQ

Packaging questions

Does the image show the entire pack?

Some images show a representative bag or a few pieces. The product’s pack count and included-components list define what is supplied.

Are shipping labels and postage included?

Labels, filled parcels and printed postage in demonstrations are not included unless the product’s components explicitly list them. Blank labels do not include paid postage.

Can I return an order?

Request eligible returns within 30 calendar days of delivery. Contact us first for a prepaid label and the correct return address. Read the full return policy.

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Contact gupak

Questions before you pack?

support@gupak.com
(281) 486-3914
500 Greenup St, Covington, KY 41011, United States
gupak.com

Business correspondence address only. This is not a walk-in retail store.

For returns, contact us first. We will provide a prepaid return label and the correct return address. Do not send returned goods to our business correspondence address unless instructed to do so.