: Specializes in custom-curated postage sets specifically designed for flat-lay photography and formal invites. Custom Wedding Rubber Stamps

: Best for fast shipping (often 2 days with Prime) and bulk purchases of standard modern stamps.

: Known for carefully chosen vintage florals, lacey hearts, and doves.

: Offers collections grouped by theme or state, providing a unique "storytelling" element to your envelopes.

: The go-to for vintage and discontinued stamps. You can find "curated sets" matched to your wedding colors, though these often cost significantly more than their postage value. Specialized Vintage & Custom Shops

and Staples : Reliable alternatives for modern USPS sheets, sometimes offering slightly different stock levels than the official site.

Buying wedding stamps online in 2026 is most efficiently done through the official USPS website for current designs or specialty retailers for vintage and custom options. As of April 2026, the standard First-Class stamp rate is 78 cents ($15.60 for a sheet of 20), while two-ounce stamps for heavier invitations are $1.07 ($21.40 for a sheet of 20). Top Retailers for Wedding Stamps Official USPS Postal Store : The most reliable source for the latest designs like the Go to product viewer dialog for this item. (stylized birds) and Wedding Blooms Go to product viewer dialog for this item. (floral bouquet). Shipping typically takes about a week.

If you are looking for (for return addresses or "Save the Date" branding) rather than postage, consider: Love & Wedding | USPS.com