Ship flat materials with confidence using these 12.5x12.5x1 white corrugated easy-fold mailers. Multi-depth scoring lets you customize box height from 1" to your desired depth, while ECT-32-B material provides crush-resistant protection. Professional appearance guaranteed‚50 mailers per bundle.

In stock SKU M12121

12.5x12.5x1 White Corrugated Easy-Fold Mailers - Professional Protection, 50-Pack

Name: 12.5x12.5x1 White Corrugated Easy-Fold Mailers - Professional Protection, 50-Pack
Brand: Packrift
SKU: M12121
Price: 45.49 USD
Availability: InStock

$45.49/ BUNDLE

$0.90 per unit

Sold in BUNDLE of 50

Specifications

SKU	M12121
Dimensions	12 1/2" × 12 1/2" × 1"
Material / strength	ECT-32-B Corrugated
Sold as	BUNDLE of 50
Brand	Packrift
Freight class	125
GTIN	812578008728

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

Use for e-commerce businesses shipping flat items like framed pictures, prints, and artwork. The 121/2" x 121/2" x 1" white easy-fold mailer offers professional presentation while protecting contents during transit with ECT-32-B corrugated construction that resists crushing and punctures.

How to choose

Multi-depth scored folding allows you to adjust box height from 1/2" to 1" based on product thickness, eliminating excess void space and reducing dimensional weight charges. The one-piece design with self-sealing capability and white corrugated material projects a polished, branded appearance while maintaining structural integrity during ground and air shipping.

Specs at a Glance

Material	ECT-32-B White Corrugated
Dimensions	12¬Ω" L x 12¬Ω" W x 1" H
Design	One-Piece Easy-Fold with Multi-Depth Scoring
Quantity Per Bundle	50 Mailers
Recyclable	Yes

Common Use Cases

Shipping framed artwork and prints Mailing calendars and posters Packaging flat apparel and textiles Distributing certificates and documents Sending marketing materials and catalogs

What You'll Receive

50 white corrugated easy-fold mailers (121/2" x 121/2" x 1") Multi-depth scored fold lines for flexible packing

Shipping & Packaging

Ships in a compact bundle of 50 units. Flat-packed for space-efficient storage and easy reordering. ECT-32-B construction ensures mailers arrive in perfect condition ready for immediate use.

Frequently Asked Questions

Place your product in the center, then fold the sides up to your desired depth (1/2", ", or 1") based on item thickness. The pre-scored lines make folding intuitive. Once folded, seal with tape for a secure, professional package.

Yes. The ECT-32-B corrugated material provides crush-resistant and puncture-resistant protection ideal for framed pictures, artwork, and other flat fragile items. The rigid construction minimizes in-transit movement and impact damage.

The easy-fold design accommodates items up to 1" thick without excess void space, reducing dimensional weight charges on shipments. The white corrugated exterior enhances professional presentation compared to kraft options, making it ideal for branded e-commerce deliveries.

Yes, the white corrugated construction is 100% recyclable and made from sustainably sourced materials, supporting your brand's environmental commitments and customer expectations for eco-friendly packaging.

Technical Specifications

Design	One-Piece Easy-Fold with Multi-Depth Scoring
Quantity Per Bundle	50 Mailers
Recyclable	Yes
Color	White
Strength / Material	ECT-32-B Corrugated
Dimensions (Internal)	12 1/2" × 12 1/2" × 1" (L × W × H)

Shipping Information

Outer Carton Dimensions

12 1/2" × 12 1/2" × 1" (L × W × H)

Unit of Measure

BUNDLE

Qty Per Shipping Unit

50 PER BUNDLE

LTL Freight Class

Class 125

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.

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Use this product as the source 12.5x12.5x1 White Corrugated Easy-Fold Mailers - Professional Protection, 50-Pack

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