150 Pack 9.75x12.25 White Rigid Stay Flats Self-Seal Cardboard Envelope Mailers 9.75"x12.25"

Crafted from premium 250 GSM material for enhanced durability Self-sealing closure for seamless packing Top-tier cardboard mailers offer unparalleled protection Ensure packages arrive in pristine condition Reliable alternative to flimsy packagingYou may also like 300 #5 10.5x16 Eco Kraft Bubble Padded Envelopes Mailers Lite Shipping Bags.