#1 Coin Envelopes - 2.25 x 3.5
#1 Coin Envelopes are the smallest size we stock! Measuring just 2 1/4 x 3 1/2 inches, they're an ideal size for coins, seeds, jewelry, and other small items. Pick from gum and Peel & Seal closure options in a wide array of vibrant colors, from matte brown kraft and metallic red to translucent glassine and chocolate brown. Need a bunch in a hurry? Try our vivid assortments! Please note: Envelopes smaller than 3 1/2 x 5 inches cannot be mailed via USPS.