Products

Custom eco-friendly flat mailers made from 100% recyclable materials. Perfect for shipping products while reducing environmental impact.

• Fully customizable design options
• Lightweight yet durable construction
• 100% recyclable and sustainable
• Professional appearance for your brand

Our TerraBoard® Expansion Flat Mailers are engineered to securely ship bulkier, dimensional contents—from bound materials and sample kits to multi-item literature packs. Designed for fulfillment teams managing volume, these mailers offer clean presentation, strong protection, and eco-conscious performance with every shipment.

Each mailer features an expandable gusset to accommodate thicker contents, while remaining rigid and crush-resistant. With no need for bubble wrap or inserts, they're optimized for high-efficiency operations.

Perfect for:

• Apparel, Home Textile, Sample kits, sales collateral, booklets
• Ecommerce brands shipping bundled products
• B2B catalogs, service manuals, and product documentation

Every case includes 200 premium mailers, manufactured with 100% recyclable board and equipped with a peel-and-seal adhesive for quick packing and a professional finish.

✔ Expanding design for bulkier contents
✔ Crush-resistant & rigid—no inserts required
✔ Peel-and-seal adhesive for quick fulfillment
✔ Clean, eco-friendly presentation
✔ 200 recyclable mailers per case
✔ Lightweight to reduce shipping costs
✔ Clean exterior, perfect for labels or custom branding
✔ Made in USA

TerraBoard® Eco-friendly Recyclable Flat Mailers are the eCommerce-friendly solution for shipping paper goods, prints, books, and thin items without plastic or bubble wrap. Each order includes a box of 250 premium mailers—designed for daily fulfillment operations.

✔ Rigid and tear-resistant
✔ 100% curbside recyclable
✔ Lightweight to reduce shipping costs
✔ Clean exterior, perfect for labels or custom branding
✔ Made in USA

Whether you're shipping 50 orders a week or 500, these mailers keep your products safe and your brand sustainable.

Designed for eCommerce brands shipping apparel, soft goods, accessories, books, and jewelry, our Jumbo Flat Mailers are engineered to protect your product during shipping, while also reducing the carbon footprint of your business..

Each case includes 200 mailers to support fulfillment teams at scale. Rigid, clean, and 100% recyclable, these are the new standard in large-format eCommerce packaging.

✔ Sized for oversized shipments with 14 1/4" X 20" jumbo mailer
✔ Strong peel-and-seal adhesive
✔ Streamlined for high-volume use
✔ Lightweight to reduce shipping costs
✔ Clean exterior, perfect for labels or custom branding
✔ Made in USA

Designed for eCommerce brands shipping apparel, soft goods, accessories, books, and jewelry, our Jumbo Flat Mailers are engineered to protect your product during shipping, while also reducing the carbon footprint of your business..

Each case includes 100 mailers to support fulfillment teams at scale. Rigid, clean, and 100% recyclable, these are the new standard in large-format eCommerce packaging.

✔ Sized for oversized shipments with 19" X 24" mailer
✔ Strong peel-and-seal adhesive
✔ Streamlined for high-volume use
✔ Lightweight to reduce shipping costs
✔ Clean exterior, perfect for labels or custom branding
✔ Made in USA