Protect your USPS First Day Covers with the BCW First Day Cover Sleeves (US #6 FDC). These new and improved cover sleeves are sold as a 100-pack so you'll always have spares for all of the new FDCs (and any other #6 US Envelope) you add to your collection. The acid-free, archival quality product made of crystal clear polypropylene provides protection while still being able to see the entire First Day Cover envelope. The side opening allows for easy insertion and removal of the FDC.

Dimensions: 3 15/16" (H) x 6 7/8" (W)

Item Subjects: Sleeves, Clear, BCW