7 Best Envelope Makers For Hidden Pockets To Consider

Hidden pockets in knit garments provide a sophisticated way to manage storage without compromising the silhouette of a sweater or cardigan. Constructing these pockets requires precision, often utilizing templates or specialized guides to ensure consistent sizing for fabric inserts or lining. Whether adding a secret space for notions in a bag or a functional pocket to a heavy-gauge wool coat, the right tool streamlines the process. This guide examines the best envelope makers and tools to help achieve professional results in textile construction.

We R Memory Keepers Punch Board: Best Overall

This tool serves as the industry standard for those who require consistent, repeatable measurements for folded inserts. It functions by aligning paper—or thin, interfacing-backed fabric—against a guide and punching at specific intervals to create crisp folds.

For a knitter adding a hidden pocket to a lined garment, the ability to create perfectly square edges is invaluable. It removes the guesswork that often leads to lopsided pockets that distort the drape of a finished piece. The integrated corner rounder also prevents sharp edges from poking through delicate lining fabrics.

The trade-off here is the plastic construction, which may feel lightweight compared to high-end sewing tools. However, for the purpose of creating templates for fabric pockets, the precision of the punch mechanism outweighs the material limitations.

Fiskars Envelope Squeeze Punch: Best Portable

Portability is vital for knitters who frequent craft retreats or local fiber nights where project needs change on the fly. This squeeze-style punch is compact enough to fit into a standard notions bag alongside scissors and stitch markers.

It lacks the full customization of a large board, but it excels at creating small, uniform envelopes for storing swatches or tiny notion kits. It functions with a simple squeeze action, making it accessible even for those with hand fatigue from long hours of intarsia or stranded colorwork.

While it is limited to specific sizes, it is the most efficient choice for simple, quick-fold pockets. Keep in mind that it works best on lighter-weight materials, so avoid using it on heavy, stiff interfacings.

Crafter’s Companion Enveloper Pro: Best Custom

When the dimensions of a hidden pocket must be exact to match the internal structure of a hand-knitted bag or the specific gauge of a garment, custom sizing is non-negotiable. The Enveloper Pro allows for a vast array of dimensions, providing a degree of flexibility that stationary punch boards cannot match.

The inclusion of a sliding track system means the user can accommodate various heights and widths effortlessly. This is particularly useful when creating pockets for odd-shaped items like vintage knitting needles or crochet hooks.

Expect a steeper learning curve compared to simple punches, as the measurements are manual rather than pre-set. Once the mechanics of the sliding guide are mastered, the ability to tailor a pocket to a specific space makes it a professional-grade asset.

Martha Stewart Scoring Board: Most Versatile

Scoring boards are the preferred choice for those who value structure and clean, sharp creases over punched designs. The Martha Stewart board features a wide surface area and a high-quality bone folder, which is essential for working with heavier, more durable materials.

Beyond simple envelopes, this board excels at creating complex folds and accordion-style pockets for organizing patterns. It is robust enough to handle heavier interfacings that might snap a lighter plastic punch tool.

While the size makes it less portable than a squeeze punch, the stability it provides on a crafting table is unmatched. It is an investment for the dedicated maker who builds long-term utility into their project storage solutions.

EK Tools Scoring Board: Best Budget-Friendly

Simple, straightforward, and effective, the EK Tools Scoring Board offers the essential functions without unnecessary accessories. It is the perfect entry point for a knitter who occasionally adds functional, hidden pockets to their garments and wants a clean look without overspending.

The grooves are deep enough to guide a bone folder effectively, ensuring that fabric or paper does not slip during the scoring process. It is lightweight, making it easy to store on a shelf alongside knitting pattern binders.

While it lacks the advanced grid markings of premium boards, it provides consistent, reliable results. It is a no-nonsense tool that performs exactly as expected for standard pocket sizes.

Scor-Pal Scoring Board: Best for Precision

Precision is the hallmark of the Scor-Pal, which features a metal edge and deep, numbered grooves. For projects involving precise seam allowances or delicate linings, this level of accuracy is superior to standard plastic alternatives.

It is highly recommended for knitters who work with expensive, specialty fabrics and cannot afford measuring errors. The markings are clear and remain legible even after extensive use, ensuring that every pocket folded is identical to the last.

Although it carries a higher price point, the durability of the construction suggests it will remain a staple in a craft room for years. It is an ideal choice for the perfectionist who demands the same level of detail in their notions as they do in their cable counts.

Lawn Fawn Craft Die: For Die-Cut Pockets

Die-cut pocket sets are the most specialized option, as they require a compatible die-cutting machine to function. However, they provide the most consistent, professional results by cutting and scoring the fabric or reinforcement material in one singular pass.

If the goal is to create multiple, identical hidden pockets for a series of project bags, dies are significantly faster than manual scoring boards. They allow for complex, unique shapes—like rounded flaps or reinforced gussets—that are nearly impossible to achieve by hand.

The primary limitation is the initial cost of the die-cutting machine and the specific dies themselves. Once the infrastructure is in place, however, the speed and aesthetic finish are unparalleled in home crafting.

How to Choose the Right Envelope Maker for You

Selecting the right tool depends entirely on the scale and complexity of the pockets you intend to create. Consider the following criteria:

• Frequency of Use: If you are adding pockets to every garment, invest in a durable scoring board or die-cutter.
• Material Weight: Ensure the tool can handle the thickness of your chosen interfacing or fabric.
• Space Requirements: A portable squeeze punch is better for small areas, while boards require a dedicated workspace.
• Measurement Needs: If you frequently create non-standard sizes, choose a board with a sliding track.

Matching your tool to your specific workflow ensures that the task of pocket-making does not become a hurdle that prevents you from finishing your knitting.

Using an Envelope Maker with Fabric, Not Paper

Envelope makers are designed primarily for cardstock, but they can be adapted for textile use with the right preparation. To achieve crisp folds on fabric, it is essential to use a stiff, iron-on fusible interfacing.

The interfacing provides the necessary body for the punch or scoring tool to leave a permanent mark. Without this, fabric will simply stretch and bounce back, rendering the guide useless. Always test the setup on a scrap piece of fabric and interfacing before committing to your final project.

Keep your bone folder or scoring tool clean, as any residual adhesive from the interfacing can build up over time. If a groove becomes sticky, use a mild cleaner to ensure smooth movement for future projects.

Punch Board vs. Scoring Board: Which Is Better?

The debate between punch boards and scoring boards comes down to preference between speed and structural control. Punch boards are excellent for quick, one-off pockets where you want a set size and a finished look with minimal effort.

Scoring boards, however, offer superior control over the crease quality, which is crucial when working with thicker interfacings. A scored line is generally more durable and less prone to tearing at the corners than a punched fold.

For the serious maker, a scoring board is the more versatile long-term investment. Punch boards are best reserved for specific, repetitive tasks where the pre-set measurements align perfectly with your needs.

Choosing the right tool ultimately depends on balancing your need for precision with the frequency of your crafting. By understanding how these tools interact with different materials, you can create functional, hidden pockets that elevate the quality of your finished knitwear. Whether you opt for the simplicity of a punch board or the exactitude of a die-cut set, these additions add a professional polish to any handmade garment.