Ideas for sealing up a drafty through-wall mail slot

'' x '' slot is suitable for smartphones, envelopes, small mails Adjustable Chute: The adjustable chute fits

Through The Wall Mail Slot, Two Piece Deposit Chute Drop for Documents, Mail, Checks, Payments

large mail slot Large delivery options* Ideal for larger furniture deliveries that can't be left curbside like beds, wardrobes or appliances You choose a date and your order

large slot car track After all, what is a mail slot but a covered hole in your door? In order to The alarms can be noisy, but they can be programmed to sound when a larger