About Us

Sunnyside Swimwear was launched in 2016, by a Montana woman on a mission to make high end swimwear available in a wide range of sizes, all year long. People always laugh when I tell them I started a swimwear business in Montana, but as someone who loves to travel, I know that its always summer somewhere, so swimwear shouldn't be seasonal. From high mountain lakes, right down to sea level, our swimwear can go anywhere you can. All Sunnyside Swimwear bathing suits are designed, cut and sewn by the owner, Elisabeth. Due to the handmade nature and quality and care that goes into each piece, some orders can take up to 7 business days to be made and shipped. I understand that buying online is tricky, so we offer a 30 day exchange/return policy for new, unworn items. (See returns policy for more information)


Contact Info:

Mailing Address:
Sunnyside Swimwear
PO Box 879

Corvallis, MT 59828

Phone Number: 406-291-3842