REI Co-op Quarter Dome SL Tarp Shelter $53 & More + Free Shipping By admin | January 19, 2023 10:24 am EST 0 Comment REI has the REI Co-op Quarter Dome SL Tarp Shelter on sale for $52.93. Shipping is free.REI has the Marmot Limestone Lanai Shelter on salefor $118.93. Shipping is free.