Thankfully it showed up yesterday. It was really weird because I grabbed the mail on Thursday so there was no mail in the mailbox. Friday I left to go study, came back and mail was delivered (without my package) which made me post this...then another mail delivery was made around 6pm. So Friday I guess there was 2 mail deliveries...so odd. The only thing I could think of is perhaps when I emailed BJs, BJs contacted USPS and that prompted a second delivery?
I don’t know why but some gift card amounts get delivered via USPS without signature required and some getdelivered via UPS with signature required. This was a small gift card amount of $100 so it was USPS.