https://noissue.ca/shop/stock/rigid-heavy-duty-mailer/
Rigid Mailers | Rigid Mailer Envelopes | noissue
Stock Rigid Mailers by noissue are curb-side recyclable after use. These rigid mailer envelopes feature a tamper-evident closure with open tear string feature...
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https://www.topmailers.com/6-x-6-9-Self-Seal-Rigid-Mailers-200ct_p_45300.html
6x8" (#1) Self Seal Rigid Mailers 100ct stay flat,photo mailer,cardboard mailershipping supplies
6'' x 6'' (#9) Self Seal Rigid Mailers 200ct- Great for shipping items that need to stay flat. Ship and protect photos and documents without stiffener
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https://www.esupplystore.com/11-x-135-Self-Seal-White-Rigid-Mailers-500ct_p_18764.html
11" x 13.5'' Self Seal White Rigid Mailers 500ct
11 x 13.5'' Self Seal White Rigid Mailers 500ct- Great for shipping items that need to stay flat. Ship and protect photos and documents without stiff
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https://www.esupplystore.com/11-x-13-12-3-Self-Seal-Rigid-Mailers-100ct_p_1149.html
6x8" (#1) Self Seal Rigid Mailers 100ct stay flat,photo mailer,cardboard mailershipping supplies
11'' x 13 1/2'' (#3) Self Seal Rigid Mailers 100ct- Great for shipping items that need to stay flat. Ship and protect photos and documents without sti
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https://upaknship.com/9x11-5-rigid-mailers-26-pt-thick.html
Rigid Mailers | White Rigid Paperboard Mailer 9" x 11.5" | White Media Mailers
Get wholesale pricing on 9" x 11.5" White Rigid Paperboard Mailers. Shop Rigid Mailers for added shipping protection for CDs and various multimedia at...
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