new material thickened shockproof bubble bag packaging film foam bag small bubble express envelope wholesale custom foam bubble bag

(bubble height 3mm bubble diameter 1cm)

15 * 20cm 400 8 * 10cm 1000 10 * 15cm 700 13 * 15cm 500 10 * 20cm 500 18 * 20cm 300 20 * 20cm 300 15 * 25cm 300 15 * 30cm 250 20 * 25cm 200 20 * 30cm 200 20 * 35cm 150 25 * 30cm 150 25 * 35cm 100 30 * 35cm 100 30 * 40cm 100 30 * 45cm 100 35*40cm50 35*45cm50 40 * 45cm 50 40 * 50cm 50