click map for expanded version. At home on the Island. You'll find PEI Bag in Summerside, Prince Edward Island. A small Island on Canada's east coast, Prince Edward Island is connected to mainland Canada by the 13 km Confederation Bridge, which opened in 1997. Prince Edward Island Bag Co. Ltd. 340 Water Street Summerside, PEI  C1N 1C3 Canada tel 902/436-2261 fax 902/888-2926 email bags@peibag.com