Envelopes

Strong Durable All Board Envelopes Rigid Cardboard Thick Strong White Secure Peel & Seal Closure C5 / A5 Size White Postal Mailing Envelopes 229x162mm 10-1000Pcs HTUK (200) Strong Durable All Board Envelopes by HTUK are sturdy envelopes made of thick and rigid cardboard material that provides excellent protection for your mail during shipping or storage. The envelopes are designed with a strong and secure peel-and-seal... Strong Durable All Board Envelopes Rigid Cardboard Thick Strong White Secure Peel & Seal Closure C5 / A5 Size White Postal Mailing Envelopes 229x162mm 10-1000Pcs HTUK (200)