ECMA F60.92.00.00

Cardboard Envelope with Tuck Closure

This flat paperboard wallet features a pre-glued pocket and a reusable tuck flap. It is designed to present and protect flat items such as gift cards, vouchers, hotel keys, and corporate documents.

Because the template has no depth gussets, it is strictly for flat goods. The side seams are glued during manufacturing, meaning the envelope arrives flat and ready for immediate loading.

  • Order custom samples, short runs, or production runs.
  • US-based. Nationwide service.
  • Nationally competitive pricing & delivery costs.
  • Available in a wide variety of configurations.

At a glance

  • Delivered flat as a pre-glued pocket
  • Closes via a tuck tab and back-panel slot
  • Best for flat items; bows if overstuffed

Common uses

  • Gift cards and retail vouchers
  • Software keys and flat media
  • Corporate correspondence and invitations
  • Hotel key cards

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Or email us at info@herculeindustrial.com

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Product Fits for the Tuck-Closure Wallet

Gift Cards and Retail Vouchers

The flat profile and clean front panel make this an excellent presentation sleeve for gift cards, tickets, and vouchers. The tuck flap allows the recipient to open and close the wallet without tearing the paperboard.

Hotel Keys and Access Cards

Often used at reception desks, the pocket securely holds key cards while providing a large, uninterrupted surface for branding, maps, or instructions.

Corporate Documents and Invitations

A premium alternative to everyday paper envelopes. The heavier paperboard provides a premium feel for high-end invitations, brochures, or welcome kits.

Software Keys and Flat Media

The flat profile holds physical software cards, activation keys, or small media discs securely. The tuck flap keeps the contents from sliding out during retail handling or fulfillment.

Retail and Fulfillment Contexts

Retail and Point of Sale

These wallets take up minimal space behind a counter. Staff can quickly slide a card inside and tuck the flap closed without needing tape, stickers, or complex folding.

Direct Mail and Fulfillment

While not designed for standalone mailing, this wallet works perfectly as an inner presentation sleeve inside a rigid mailer or larger shipping box.

Corporate and Event Handouts

Event organizers use this envelope to distribute welcome letters, schedules, or VIP passes. The flat front panel provides a clean surface for event branding and instructions.

When to Compare Other Envelope Styles

Mailing without an outer package

This envelope uses a mechanical tuck closure that can catch or open during transit. If you are mailing the package directly without an outer shipper, a peel-and-seal mailer may be a safer choice.

Packing bulky or 3D items

This template has no depth. Even slightly thick items will cause the front and back panels to bow, potentially tearing the side seams. If your product has measurable depth, a basic tuck box or a pillow pack is worth comparing.

Board, Fit, and Production Choices

Board Thickness and Slot Fit

The width of the receiving slot must be matched to the thickness of the chosen paperboard. If the board is too thick, the tuck tab will not seat properly and the hinge may crack.

Side Seam Placement

The two side seams are permanently glued during manufacturing. Depending on the equipment setup, these glued flaps can be folded to the inside or the outside of the back panel. Discuss your aesthetic preference before production.

Closure Style

The standard tuck tab allows for repeated opening and closing. If the package requires tamper evidence or a permanent seal for mailing, a peel-and-seal adhesive strip should be discussed.

Print Surface and Finishing

Because the wallet folds completely flat, the front panel offers an uninterrupted surface for premium finishes like foil stamping or embossing. Heavy finishes should avoid the fold lines to prevent cracking.

Adjusting the Wallet Template

Slot Offset and Tab Height

The distance of the slot from the top edge can be adjusted to change how far the closing flap reaches down the back panel. A longer flap provides more branding space on the reverse side.

Slot Width

The width of the receiving slot can be widened or narrowed. This adjustment ensures the tuck tab slides in smoothly without tearing, depending on the exact paperboard thickness chosen.

Side Tab Variations

Some production setups use angled or triangular side glue flaps instead of straight rectangular ones. This changes the interior look of the pocket but does not alter the overall function.

Board and packing details

Prototyping for Fit

Because the tolerance for thickness is very low, always test a physical blank with your exact product to ensure the tuck tab closes smoothly without tearing the slot.

Additional notes

Testing with physical prototypes

Because the tolerance for thickness is very low, always test a physical blank with your exact product to ensure the tuck tab closes smoothly without tearing the slot.

FAQs

Product Fit

Can this wallet hold items with depth, like a small booklet?

It is designed for strictly flat items. Inserting anything thicker than a few millimeters will cause the panels to bow outward, which can distort the shape, pull on the glued seams, and make the tuck flap difficult to close.

Closure and Assembly

Does this envelope require tape or glue to assemble?

The side seams are permanently glued by the manufacturer before delivery. You receive a flat, finished pocket. You only need to slide your product inside and secure the tuck flap into the slot.

Shipping and Route

Can I mail this envelope directly without an outer package?

It is generally a poor choice as a standalone mailer. The tuck tab can catch on sorting equipment or open during transit. For direct mailing, it should be placed inside a rigid outer mailer, or a peel-and-seal adhesive strip should be used.

Materials

What type of paperboard fits this design?

Folding boxboard or solid bleached board in lighter calipers fits well. The material must be flexible enough to handle the folds at the edges without cracking, while remaining stiff enough to keep the pocket flat.

Production

How is this envelope delivered?

It is delivered completely flat in dense stacks. This makes it very efficient to store and transport before use.

Customization

Can the shape of the closing flap be changed?

Yes. While the base template uses a trapezoidal flap with a rounded tuck tab, the profile can be modified for branding purposes, provided the tab still aligns correctly with the back-panel slot.

Production

Where are the glue seams located?

The two side seams are glued during manufacturing. Depending on the folding equipment used, these seams can be positioned on the inside or the outside of the back panel.

Product Fit

Is this package suitable for heavy items?

No. The flat paperboard construction and tuck closure are designed for lightweight, flat items like cards and documents. Heavy items can cause the envelope to bend or the closure to fail.

A clean, simple presentation sleeve that keeps flat items secure and ready for hand-out.

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