Quick Facts:
Custom envelopes for B2B campaigns. 2.85 Mil. Poly. Available in White. 5-day production from artwork approval. Tiered bulk pricing.Logo printing, low MOQ, fast turnaround.
✔ 4-hour quote response✔ Low minimums — from 24 units✔ Bulk pricing tiers✔ Free pre-production proof✔ Blind shipping available✔ FSC / GRS / GOTS / FDA docs on request
openXpromo — US-based custom promotional products supplier since 2018, 130,000+ products. How we work →
Added to our product line last year this 9 1/2"W x 12"H Poly Mailer made quite a hit. Made from 2.85 mil plastic, this mailer envelope features a 2" peel & seal tamper resistant closure. Add your 1 color artwork and get that promotion going! Perfect for mass mailings and advertising campaigns.
Product Specifications
Material
2.85 Mil. Poly
Size
9 1/2" L x 12" W
Imprint Method
Full Color
Production Time
5 Business Days
Colors
White
openXpromo Service: 4-Hour Response. Blind Ship Available. Contact for Quote.
About This Product
The White 2.85mil Poly Mailer 9 1/2"x12"+2" - Flexo is well-suited for B2B campaigns where branded uniform program + daily-wear visibility matters. Designed for promotional use with custom logo imprint capabilities and B2B-tier bulk pricing.
Why B2B Buyers Choose This
Sample available before bulk order — pre-production proofs to verify imprint quality.
Logo imprint included — full-color printing, debossing, embroidery, or laser engraving depending on material.
Bulk pricing tiers from 100-MOQ to 10,000+ — volume discounts at every quantity tier.
Best Use Cases
This product fits campaigns including: Branded uniform program + daily-wear visibility, customer retention initiatives, and brand activation events. Pairs well with coordinated kits (matching tote + drinkware + apparel at 500+ MOQ Pantone-matched).
Get a Quote
Request a custom quote — describe your campaign goal, audience, quantity, and timeline. Response within 4 hours. Contact openXpromo for bulk pricing, lead time, and proof options. Coordinated multi-product kits available.
