Size range
14.5x19 Poly Mailers
Fourteen and a half by nineteen is where mailers stop being envelopes and start being bags. It is the size that takes a heavyweight hoodie without a fight, a folded jacket, or a three-piece order that would have burst a 12x15.
It is a size worth ordering deliberately rather than as a catch-all. Larger mailers are more sensitive to how you pack them: a heavy item in a big bag with slack air around it swings, and swinging is what tears corners. The packing notes on this page matter more here than on any smaller size.
From$0.30per unit, indicative — your quotation is priced against your own specification
Price 14.5x19 poly mailers
A short brief is enough to start. We come back with a written specification and a price.
Packing a large mailer so it survives the network
Large flexible parcels fail differently from small ones. The failure is almost always movement, not film strength.
Fold to the shape of the bag
Fold the garment into a rectangle that matches the mailer, not into whatever shape is quickest. A rectangle fills the corners and stops the load shifting.
Take out the slack air
Press the parcel flat as you seal. Air left inside turns the parcel into a cushion that other parcels compress and slide against.
Seal onto film, not onto contents
The adhesive strip needs a clean run of film to bond to. If contents reach the strip, the bond is partial and it will open.
Reinforce only if the contents are hard
Soft goods do not need tape. A boxed item inside a large mailer does, because a corner concentrates all the load in one place.
Place the label on a flat face
A label across a fold or a bulge lifts at the edges, and a lifted label is a scanning failure and a delivery exception.
Contents this size is ordered for
Heavyweight hoodies and sweatshirts
Including fleece-lined and oversized fits that will not close in a 12x15.
Light outerwear
Packable jackets, gilets and shells folded down.
Three-garment orders
Multi-buy bundles and small wholesale drops going to one address.
Bedding and towel sets
Single-bed sets and folded towel bundles, where softness works in the bag’s favour.
Costume and uniform kits
Team kits and event orders where several soft pieces ship together.
Choices that matter more at this size
The heavier the contents, the more the film weight and closure choices earn their cost. All of them are confirmed on your quotation.
| Option | Choices | What changes |
|---|---|---|
| Film weight |
| At this size the heavier option is the default recommendation rather than an upgrade. |
| Closure |
| Outerwear and hoodie ranges see high return rates, which makes the second strip pay for itself. |
| Gusset |
| A gusset lets a lofty garment sit square instead of forcing the bag into a barrel shape. |
| Print coverage |
| A large panel makes full coverage effective, and also makes colour consistency more visible. |
| Colour |
| Larger solid areas make colour matching more demanding, so we proof before running. |
Options shown are the choices we can quote against. The exact specification for your order — including film weight, closure and print method — is confirmed in writing on your quotation.
Choosing between the large sizes
All three large formats will hold a hoodie. They differ in what happens when you put more than one in.
| Row label | 14.5x19 | 19x24 | 24x24 |
|---|---|---|---|
| Single heavy garment | Ideal | Loose | Loose |
| Three to four garments | Full | Comfortable | Comfortable |
| Bedding set | Tight | Comfortable | Comfortable |
| Square or bulky soft goods | Awkward | Workable | Ideal |
| Risk of slack air | Low | Moderate | Higher — pack flat |
Storage and bench handling
Large mailers arrive in fewer units per carton and take more bench space per pack. Most operations keep a smaller working stock of this size near the bench and hold the rest sealed, because film that sits open in a warm room picks up dust on the adhesive. If you are working out how much of each size to hold, the ordering checklist for custom mailers covers the questions to settle before the first run.
Questions about 14.5x19 poly mailers
Will a heavyweight hoodie fit a 14.5x19 mailer?
Yes, and it is the main reason this size exists. Fleece-lined and oversized hoodies that will not close in a 12x15 fold flat into this one with room for a card.
Do large mailers tear more easily than small ones?
The film is the same; the loading is different. Failures at this size come from contents moving inside a partly empty bag, or from a hard corner concentrating force. Packing flat and squeezing out slack air prevents most of them.
Is a gusset worth adding at this size?
If your contents are lofty rather than simply large, yes. A gusset lets the parcel sit square, which improves both how it stacks and how the label sits. For flat contents it adds cost without adding benefit.
Can I ship shoes in this size?
A boxed pair fits but needs care, because the box corners are the failure point in a flexible bag. Where the shoe box must arrive undamaged as part of the product, a cushioned mailer or a carton is the more reliable choice.
Quote 14.5x19 mailers
Tell us what you are shipping and roughly how many a month. We will quote the film weight and closure that suit the load, and confirm it in writing.

