Need envelopes that get the job done without the mess? These Business Source No. 10 business envelopes are exactly what your office needs. Made from sturdy 24 lb. white wove stock, they feel professional and hold up well. The best part? No licking required! They've got a self-seal strip—just peel back the protective liner, fold it closed, and you're done. The adhesive stays dust-free until you're ready to use it. Plus, they're security-tinted for privacy, so nosy folks can't easily see what's inside. Perfect for invoices, letters, statements, or any important mail. You get a full box of 500, so you won't run out anytime soon. They're reliable, convenient, and keep things looking sharp. Whether you're sending out bills, correspondence, or marketing materials, these envelopes make sealing and sending a total breeze. Stock up and make your mail routine smoother today.