I'm glad they sent you a pre-paid shipping label, that was the right thing to do.
I order regularly from Brambleberry but have noticed a dramatic change, for the worse, in their shipping. My last order, delivered in early December, was supposed to include a 15 oz bottle of Lavender EO 40/42. It arrived in an unmarked bottle - there was a label on it, but it was blank. It did smell like lavender EO, though. The box also arrived with no packing slip or invoice.
The Brambleberry website clearly states that the Lavender 40/42 flashpoint is 150 degrees, and it has an MSDS. Shipping a product like this without a label tells me there's serious issues in their warehouse. Another telling sign is they no longer include the little 'checked by' labels on the boxes.
When I contacted Brambleberry customer service they blew it off, and suggested that the product had leaked and erased the label information. No, I looked at it under a magnifier, and there was no ink or impression anywhere on that label.
I requested a pre-paid return label so they could deal with it, but instead all they offered was to send me another label because they were 'super sure' it was Lavender 40/42. Also 'a lot of our packages ship without invoices or packing slips. We figure you can print them off yourself.'
I run a tight shop. My supplies have labels, and I write purchase, open, and expiration dates on them. I'm not interested in doing business with suppliers who can't get the basics right. Brambleberry used to be a trusted supplier that I would pay a bit extra to use, but I'm steering clear from now on.