Costco has a sale on the S10 and S10+ for Verizon. Savings are roughly $225 off their regular price and discount is applied at checkout, no device trade-in or new line required. Offer runs from 5/22 to 6/16.
http://membershipwirel
Galaxy S10 128GB – $629.99
Galaxy S10 512GB – $864.99
Galaxy S10+ 128GB – $724.99
Galaxy S10+ 512GB – $964.99
Galaxy S10+ 1TB – $1294.99