TOPS No. 9 Double Window Envelopes with Tamper-Evident Seal - Double Window - #9 - 3 7/8" (98.30 mm) Width x 8 7/8" (225.30 mm) Length - 24 lb (10886.22 g) - Self-sealing - White - 500 / Box

TOPS No. 8-5/8 Double Window Security Tint Envelopes with Redi-Seal® Self-Seal - Double Window - #8 5/8 - 3 5/8" (91.95 mm) Width x 8 5/8" (218.95 mm) Length - 24 lb (10886.22 g) - Self-sealing - White - Wove - 500 / Box

TOPS No. 9 Double Window Security Tint Envelopes - Double Window - #9 - 3 7/8" (98.30 mm) Width x 8 7/8" (225.30 mm) Length - 24 lb (10886.22 g) - Gummed - White - Wove - 500 / Box

TOPS No. 8-5/8 Double Window Security Tint Envelopes - Double Window - #8 5/8 - 3 5/8" (91.95 mm) Width x 8 5/8" (218.95 mm) Length - 24 lb (10886.22 g) - Gummed - White - Wove - 500 / Box