ECMA E14.21.00.00

Wrap-Around Display Sleeve with Open Sides

This wrap-around folding carton is designed to tightly group and display a single row of tapered cylindrical products, such as yogurt tubs, cosmetic jars, or snack cups. Featuring large side windows and an inward-tapering profile, it maximizes retail visibility while holding the primary containers securely in place.

Unlike standard pre-glued sleeves, this package is supplied as a flat blank. It is wrapped around the product during fulfillment and sealed at the bottom, relying on the product's exact shape and rim profile to create a custom-fit display.

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  • Available in a wide variety of configurations.

At a glance

  • Wrapped and sealed around the product during packing
  • Angled side walls match the exact taper of your cups or tubs
  • Top crease slots capture the product rim to prevent sliding

Common uses

  • Yogurt and dairy tubs
  • Cosmetic jars
  • Beverage cups
  • Snack pots

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Retail Display for Tapered Cylinders

Multi-Packs for Dairy and Snack Tubs

Useful for grouping two or more tapered containers into a single retail unit. The open side panels allow consumers to see the primary product branding, while the top panel provides a continuous billboard for multi-pack marketing.

High-Visibility Cosmetic Jars

Used for premium jars where the primary container's shape and material are key selling points. The sleeve frames the product while keeping it securely locked via the top and bottom contoured edges.

Single-Row Beverage Cups

Fits tapered beverage cups that need to be sold as a set. The inward-angled walls hug the cups, preventing them from shifting during retail handling.

Grouped Retail Samplers

Provides a structured way to present a row of sample-sized cylindrical products. The large windows ensure the individual labels remain visible on the shelf.

Fulfillment and Packing Contexts

Automated Wrap-Around Lines

This template fits well with automated cartoning equipment. The flat blanks are fed into the machine, folded around the product row, and sealed at the base in a continuous motion.

Manual or Assisted Packing

For lower volumes, the sleeve can be manually wrapped and sealed. This typically requires holding the carton tightly against the product's taper while the bottom seal sets.

Retail Shelf Presentation

The angled profile and open windows are designed specifically for the store shelf. The package relies on the primary containers for its shape, making it a display piece rather than a standalone transit box.

When to Consider Closed Panels or Self-Locking Sleeves

Products Needing Full Enclosure

If the primary containers require protection from dust, light, or scuffing during retail handling, a closed-panel wrap-around carton provides a solid wall instead of open display windows.

Manual Packing Without Adhesive

If your fulfillment team needs to assemble the sleeves by hand without adhesive systems, a self-locking wrap-around template uses mechanical tabs and slots to secure the base.

Key Fit and Production Decisions

Matching the Product Taper

The inward angle of the side walls should closely match the draft angle of your specific cup or tub. If the angles do not align, the sleeve may tear at the corners or hold the product too loosely.

Master Shipper Requirements

Because the side walls are angled and feature large cutouts, this sleeve offers minimal vertical compression strength. It is usually paired with a well-fitted corrugated master shipper to protect the products during transit and warehouse stacking.

Inside Print Considerations

The large display windows make the interior of the back and side panels highly visible. Consider whether inside printing is needed to maintain a premium appearance.

Board Flexibility and Grain Direction

The board must be flexible enough to handle the tight wrap-around folds without cracking, yet strong enough to retain the product. Grain direction is planned to support these folds.

Adjusting Windows and Retention Features

Window Sizing and Placement

The trapezoidal display windows can be enlarged for more visibility or reduced to increase the strength of the side walls. Sufficient board must remain near the fold lines to prevent tearing during the wrap-around process.

Top Crease Locking Slots

Small rectangular slots along the top folds can be adjusted to precisely capture the rim or shoulder of your container, preventing the product from sliding out the open ends.

Base Flap Overlap

The width of the bottom glue flap can be adjusted based on the sealing method used during fulfillment, ensuring a secure bond beneath the product.

Board and packing details

Prototype testing for tapered containers

Because the retention relies entirely on friction and exact geometry, testing physical prototypes with your actual product is a practical step before full production.

Template Variants

Independent Top and Bottom Arcs (E14.21.00.00.a)

A variant that allows the curved extensions on the top panel to have a different profile than the bottom panel, accommodating products with different top and base diameters.

Additional notes

Exact geometry matching

The success of this sleeve depends on matching the CAD parameters to the exact draft angle and rim profile of your primary container.

FAQs

Fulfillment and Assembly

Is this sleeve delivered pre-glued?

No. This is a wrap-around carton supplied as a flat blank. It is folded around the product and sealed at the bottom seam during the packing process.

Product Fit

How does the product stay inside the open ends?

The sleeve relies on three features: the inward taper of the side walls, curved extensions that cup the product's circular profile, and small slots on the top creases that lock onto the product's rim.

Can this be used for perfectly straight cylinders?

This specific template is designed for tapered products that are wider at the top than the bottom. For straight cylinders, a standard vertical-wall sleeve is a better fit.

Shipping and Route

Can this package be shipped individually?

The open sides and angled walls are designed for retail display, not transit protection. These multi-packs are typically placed inside a corrugated master carton for shipping.

Materials and Print

What board grades make sense for this design?

Standard folding carton boards work well, as they offer the flexibility needed for the tight wrap-around folds while providing an excellent surface for retail graphics.

Modifications

Can we change the angle of the side walls?

The side wall angle is dictated by the physical dimensions of your product, including top diameter, bottom diameter, and height. It is adjusted to match the product rather than chosen arbitrarily.

Materials and Print

How do we handle the inside print?

Because the large side windows expose the interior of the back and side panels, many brands choose to print on the inside of the board to maintain a premium appearance.

Fulfillment and Assembly

Does this require a specific packing setup?

If packed manually, the carton must be held tightly against the product's taper while the bottom seal sets. Automated lines handle this tension mechanically.

Matching the sleeve's taper and locking slots to the exact container ensures a secure, high-visibility presentation on the retail shelf.

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