Find great deals on travel insurance, travel money, car insurance, savings accounts, financial services and more here at Post Office. Salisbury High Street Post Office Friday 9 am–5 pm Saturday 9 am–2 pm Sunday Closed Monday 9 am–5 pm Tuesday 9 am–5 pm Wednesday 9 am–5 pm Thursday 9 am–5 pm Buy online with Parcels Online Buy postage online from just £2.91 excl. VAT with Evri and DPD. Then drop off at a participating Post Office branch.