Product fits for an open-bottom hanging sleeve
Branded covers for blister packs
The open bottom allows the sleeve to slide directly over a rigid blister pack or clamshell, using the inner packaging to retain the product while the sleeve provides the hanging point and graphics.
Lightweight cylindrical or self-retaining items
Products that fit snugly within the sleeve's footprint, such as cosmetic tubes or rolled items with their own base caps, can rely on this sleeve to gain a pegboard presence.
Outer branding sleeves for generic inner trays
When a product is already housed in a plain tray, this sleeve adds retail hanging capability and a billboard for graphics without requiring a complete repackaging effort.
Rolled apparel or soft goods
Items like rolled socks or small towels that expand slightly to grip the inner walls of the sleeve can hold themselves in place, making an open bottom a practical choice.
Retail and display environments
High-volume retail pegboard displays
The double-thick header panel resists tearing in busy retail environments where products are frequently handled, removed, and restocked on metal pegs.
Multi-component kitting
When a product already has a functional but unbranded inner tray or box, this sleeve adds retail-ready hanging capabilities and marketing space.
Point-of-purchase impulse clip strips
The reinforced hanger withstands the tugging and pulling typical of clip-strip merchandising in grocery or hardware aisles, keeping the presentation intact.
When to compare closed-bottom hanging cartons
Loose or multi-part products
If the product consists of loose items or lacks its own rigid base, the open bottom will not retain it. Compare with a closed-bottom hanging carton like the A10.15.03.03.
Very lightweight items
If the product is extremely light, the double-thick 180-degree folded hanger may be over-engineered. A standard extended panel uses less board and requires less folding effort.
Board choice, retention, and hanger assembly
Board tear strength and folding endurance
The extended panel must fold 180 degrees flat against itself without cracking the printed surface, while still providing enough tear resistance to support the product's weight on a peg hook.
Manual versus pre-glued hanger assembly
The 180-degree hanger reinforcement is typically folded and tucked manually during packing. Discuss with your converter whether this fold can be pre-glued on the folder-gluer to speed up your fulfillment line.
Product retention method
Because the base is open, verify exactly how the product will stay inside the tube. Friction fit, an inner blister, or a base cap must be planned before finalizing the sleeve dimensions.
Grain direction for the hanger fold
Balancing the need for vertical tube stiffness against the risk of cracking the 180-degree folded header panel requires careful grain direction planning with the board supplier.
Hanger hole and panel adjustments
Hanger hole shape and placement
The standard euro-slot can be adjusted in width, height, or swapped for a simple round hole depending on the retail fixture. The vertical offset can also be changed to leave more printed space above the cutout.
Header panel height
The overall height of the extended back panel can be increased to provide more billboard space for branding, provided it does not interfere with the top tuck flap during assembly.
Tuck flap friction locks
The top closure can be modified with small friction locks or adjusted tuck radii to ensure the flap stays secure during retail handling and customer inspection.
Board and packing details
Nesting and material yield
The tall extended back panel creates an irregular flat blank shape. This can reduce nesting efficiency on the printed sheet compared to standard rectangular cartons, which affects overall board usage.
Additional notes
Top closure sequence
The top is closed by folding in two side dust flaps, then inserting the main front flap's friction tuck into the back slot. This secures the top of the sleeve around the product.
FAQs
Product Fit and Retention
How does the product stay inside if the bottom is open?
This sleeve relies on the product being self-retaining, tightly fitted, or having its own base like a blister pack or inner tray. It is designed to slide over the item rather than enclose it completely.
Assembly and Packing
Does the hanger panel require manual folding?
The top section of the back panel must be folded 180 degrees inward and locked with a small tuck tab to create the double thickness. This is usually done by hand during packing, though some converters may be able to pre-glue it.
Board and Finish
Will the 180-degree fold crack the printed graphics?
It can, depending on the board caliper and grain direction. A board with good folding endurance is necessary, and the grain should ideally run perpendicular to the fold to minimize stress on the coating and ink.
Shipping and Route
Can this sleeve be shipped directly in the mail?
The open bottom and exposed hanging tab make it unsuitable for parcel networks. It requires an outer shipping box or master carton for transit to the retail store.
Retail Display
How much weight can the hanger support?
The double-thick folded panel increases tear resistance compared to a standard single-ply header, but the exact weight limit depends entirely on the specific board grade and tear strength chosen.
Customization
Can the euro-slot be changed to a round hole?
The hanger cutout is fully adjustable and can be modified to fit round pegs, wide hooks, or specific retail display requirements.
Product Fit and Retention
What happens if my product is too heavy for the open bottom?
If the product lacks a base or friction fit, it will slip out. You should compare a closed-bottom alternative like the A10.15.03.03 to ensure full retention.
Customization
Can the extended back panel be made taller for more branding?
Yes, the header height can be increased to provide a larger billboard space, provided it leaves enough clearance for the top tuck flap to fold and insert properly.
