Poly Mailers | 12x15.5

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Shop 12x15.5 poly mailers in bulk, designed for businesses that need lightweight, waterproof, tear-resistant, cost-effective shipping bags to protect shipments. View Wholesale List .jp-btn { display: inline-block; padding: 10px 20px; font-size: 16px; line-height: 1.4; text-decoration: none; border-radius: 6px; border: 2px solid #8b0505; /* 边框颜色 */ background-color: #c60c0c; /* 填充色 */ color: #fff; /* 字体颜色 */ font-weight: 500; transition: all 0.2s ease; } .jp-btn:hover { background-color: #7f7eb4; /* hover 填充色 */ border-color: #7f7eb4; /* hover 边框色 */ }