Yellow Kraft Bubble Mailers - Thick, Shockproof, Self-Adhesive Foam Envelopes for Secure Shipping

These durable, shockproof foam envelopes offer a reliable solution for secure shipping needs. Designed with a thick, protective kraft exterior, they ensure your items are well-cushioned during transit. The vibrant yellow color enhances visibility, while the self-adhesive strip provides a strong seal for easy and efficient packaging. Ideal for safeguarding small to medium-sized items, these bubble mailers are perfect for both personal and professional mailing requirements. Material: PE+kraft paper External dimensions: 11*13+4 Inner Dimensions: 9*13+4cm Printing LOGO: yes Specification: 250*300+40mm300 pieces/box, 210*300+40mm350pcs/box, 165*220+40mm650pcs/box, 180*160+40mm800pcs/box, 200*250+40mm450pcs/box, 150*250+40mm650 pieces/box, 220*250+40mm450pcs/box, 300*380+40mm200pcs/box, 140*120+40mm1300 pcs/box, 130*180+40mm1000 pieces/box, 380*400+40mm120pcs/box, 120*160+40mm1200 pcs/box, 90*140+40mm1800 pcs/box, 350*450+40mm150pcs/box, 130*150+40mm1200pcs/box, 200*150+40mm800pcs/box, 170*250+40mm500pcs/box, 260*320+40mm250pcs/box, 110*150+40mm1400 pcs/box, 140*160+40mm1000 pcs/box, 200*220+40mm550pcs/box, 290*360+40mm200 pcs/box, 230*280+40mm320 pieces/box, 310*340+40mm200pcs/box, 100*110+40mm1800pcs/box, 130*300+40mm600pcs/box, 180*230+40mm550pcs/box, 150*200+40mm800pcs/box, 170*330+40mm400pcs/box, 120*180+40mm1100 pcs/box, 230*170+40mm550 pcs/box, 130*130+40mm1300pcs/box, 160*160+40mm900 pcs/box, 130*170+40mm1000pcs/box, 160*210+40mm700 pcs/box, 250*250+40mm350 pieces/box, 400*500+40mm120 pcs/box, 110*130+40mm1500pcs/box, 130*210+40mm900pcs/box, 150*180+40mm900pcs/carton, 160*180+40mm800pcs/box, 320*470+40mm130pcs/box, 320*380+40mm170 pcs/box, 250*350+40mm280pcs/box Is it a bubble envelope?: yes Manufacture country: China Instructions included: No