Universal Folding Inserting Envelopes
Universal folding inserting envelopes are sized and folded to run reliably across common inserting machines, giving you a flexible stock when you run more than one brand of inserter. Feed and seal without jams on high-volume mailings.
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White C5+ (Non Window) Folding Inserting Machine Envelopes (162mm x 235mm) -
White C5+ Windowed (45mm x 90mm Window) Folding Inserting Machine Envelopes (162mm x 235mm) -
500 White C5+ High Windowed (45mm x 90mm Window) Folding Inserting Machine Envelopes (162mm x 235mm) -
White DL+ Windowed (35mm x 90mm Window) Folding Inserting Machine Envelopes (114mm x 235mm) -
White DL+ (Non Window) Folding Inserting Machine Envelopes (114mm x 235mm) -
Bottles of Folding Inserting Machine Sealing Solution
Why buy from Mailcoms
Mailcoms is a trusted UK mailroom supplier, trading since 2005, with fast delivery and free UK delivery over £40.
Frequently asked questions
What does universal mean here?
These envelopes are made to suit common folding inserting machines rather than one specific brand. If you are unsure, contact us on 01543 572 776.
Why use machine-specific envelopes?
Correctly sized and folded envelopes feed and seal reliably, reducing jams and downtime on high-volume runs.
How fast is delivery?
Standard UK delivery is 3-5 working days and free on orders over £40, with a next working day option available.