I've used SD Bullion, JM Bullion, APMEX, Gainesville Coins, Golden Eagle Coins, Money Metals Exchange, Golden State Mint without any issue. All have a free shipping threshold of $200 ($100 for Golden Eagle) but when there was a big spike in demand last spring some of the minimums jumped like APMEX wouldn't fulfill an order under $300 for a couple weeks. I prefer to go to my local shop as it's very good but a few times they got so wiped out there wasn't much to buy plus most of the online stores also take crypto so I cashed out my Bitcoin profits for silver.
I've used SD Bullion, JM Bullion, APMEX, Gainesville Coins, Golden Eagle Coins, Money Metals Exchange, Golden State Mint without any issue. All have a free shipping threshold of $200 ($100 for Golden Eagle) but when there was a big spike in demand last spring some of the minimums jumped like APMEX wouldn't fulfill an order under $300 for a couple weeks. I prefer to go to my local shop as it's very good but a few times they got so wiped out there wasn't much to buy plus most of the online stores also take crypto so I cashed out my Bitcoin profits for silver.