Permanently block out previous labels with these opaque white laser labels, enabling box and mailer reuse across your supply chain. Sized 4" x 3 1/3" with permanent acrylic adhesive, these printable blockout labels won't smudge during handling or transit. Sold as a case of 600 with Microsoft Word template included for instant formatting.

In stock SKU LL291

4" x 3 1/3" Opaque White Blockout Laser Labels - 600/Case

Name: 4" x 3 1/3" Opaque White Blockout Laser Labels - 600/Case
Brand: Packrift
SKU: LL291
Price: 29.07 USD
Availability: InStock

$29.07/ CASE

$0.04 per unit

Sold in CASE of 600

Specifications

SKU	LL291
Dimensions	N/A × N/A × 3 1/3"
Material / strength	Permanent Acrylic
Sold as	CASE of 600
Brand	Packrift
Freight class	55
GTIN	841436002844

Shipping & returns

Packrift ships from five US warehouses (Central IL, Northeast PA, South TX, Southeast GA, West CA). The nearest warehouse with stock ships your order. Final shipping cost is shown at checkout based on weight, dimensions, and ZIP.

Oversized or high-volume orders may route via LTL freight; the freight quote is calculated live at checkout.

Shipping policy · Refund policy · Support

Best For

Good fit for labeling cartons, bins, inventory, files, shelves, or item-level work when the listed label size and adhesive fit the surface. Confirm label size, adhesive, printer format, roll or sheet format, and the surface the label will be applied to.

How to choose

The buying decision should be based on the exact label size, adhesive, printer format, surface, and pack count, not the category name alone. Use the current product page as the source of truth for SKU, variant, price, availability, sold-as unit, and checkout delivery.

Specs at a Glance

Material	Permanent Acrylic
Label Dimensions	4" x 3 1/3"
Color	Opaque White
Case Quantity	600 Labels
Recyclable	Yes

Common Use Cases

Marking cartons, bins, shelves, inventory, QC status, files, or outbound shipments.
Matching label size, adhesive, and printer format to the current setup before reordering.
Reordering by exact product link, SKU, or sold-as quantity.
Adding the item to a mixed-SKU or recurring supply request when quantity, delivery ZIP code, or timing matters.

What You'll Receive

This listing is sold as case of 600. Check the current product page for variant details, price, availability, and pack count before checkout.

Shipping & Packaging

Delivery options and timing are shown at checkout based on item and destination. For larger quantities, freight-sensitive items, mixed-SKU needs, or recurring supply, send the product link or SKU, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.

Frequently Asked Questions

Yes. These labels are specifically designed for laser printer compatibility. Use the included Microsoft Word template to format your shipping information, then load the labels into your standard laser printer's manual feed or label tray.

The opaque white permanent acrylic formulation provides complete coverage that eliminates visibility of previous labels, ensuring compliance with carrier requirements for clear, current shipping information. The non-smudge property maintains professional appearance through the shipping lifecycle.

Absolutely. These blockout labels are engineered to adhere permanently to previously labeled corrugated and mailer surfaces. They're ideal for extending the usable life of quality boxes and reducing packaging waste across your logistics operation.

Each case contains 600 labels. For high-volume operations, calculate your weekly label usage and order accordingly. Many logistics coordinators find that 2-4 cases per month maintains optimal inventory levels without excess storage while ensuring continuity during peak shipping periods.

Technical Specifications

Case Quantity	600 Labels
Recyclable	Yes
Color	Opaque White
Strength / Material	Permanent Acrylic
Dimensions (Internal)	3 1/3" (L × W × H)

Shipping Information

Outer Carton Dimensions

3 1/3" (L × W × H)

Unit of Measure

CASE

Qty Per Shipping Unit

600 PER CASE

LTL Freight Class

Class 55

Delivery Method

Shown at checkout

Processing and delivery timelines vary by product, warehouse, order size, and destination. Freight-sensitive or oversized items may require LTL delivery or a custom quote before shipment.

Checkout shows available shipping options for the selected SKU and quantity. Use the shipping and refund policy links for current policy details before ordering.

For larger, recurring, freight-sensitive, or mixed-SKU orders, send the SKU or product link, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.

ORDER SUPPORT

Product Support

Specs, case quantities, and availability are listed on each product page. For bulk, mixed-SKU, or LTL freight orders, email support@packrift.com with the SKU, quantity, and delivery ZIP.

Use product support for fit, larger or recurring order, return, or order-issue questions. When price and Add to Cart are shown, checkout remains the direct ordering path.

Need a sample, fit check, or substitution review? Contact product support with the SKU, selected option, order quantity, and use case. Support will confirm the available path for that item.

Contact product support

Secure checkout LTL freight available on case/skid orders

Buyer guides

Buying notes and spec resources stay here instead of taking space above the cart.

View all guides →

Use this product as the source 4" x 3 1/3" Opaque White Blockout Laser Labels - 600/Case

Compare resources using the current product page data: SKU LL291 , type Labels , sold-as unit CASE / pack count 600 PER CASE . Confirm the product page price, availability, and selected variant before ordering.

Check label size, adhesive, material, printer format, and pack count.

Product support Compare label formats

Use this guide when printer format or roll style affects the order.