: The USPS Postal Store sells standard white and manila envelopes. They also provide free envelopes specifically for Priority Mail and Priority Mail Express.
Envelopes can be purchased from a variety of sources ranging from local retail stores for immediate needs to specialized online wholesalers for bulk or high-end requirements. where to buy envelopes
: Retailers like Staples and Office Depot offer the widest local variety, including security-tinted, catalog, and clasp envelopes. : The USPS Postal Store sells standard white
Buying online is typically the most cost-effective method for quantities over 50–100 or for finding specific colors and finishes: : Retailers like Staples and Office Depot offer
For immediate, small-scale needs, several local retailers carry standard envelope sizes (such as #10 business or A2/A7 invitation sizes):
: Stores like Paper Source or Michael’s are ideal for colorful, textured, or oddly-sized envelopes used for invitations and greeting cards. Online and Bulk Wholesale
: Target and Walmart carry affordable multi-packs of standard business envelopes. For maximum savings on basic mailers, Dollar Tree is often cited by small business owners.