Physical mailboxes/mail storage options without KYC?

Hi, I was considering a few options for mailboxes/storage options for mail (ranging from small parcels/letters to big boxes), preferably without KYC. I don't want to go to UPS or USPS because I don't want someone to know every little thing that I get/order.

I came across the concept of Virtual Mail Boxes, but it doesn't seem like they handle bigger mail (for example these carriers will likely not take a delivery of a TV/Computer parts). I was wondering if …

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