I ordered these as a giveaway for our campout weekend this year. It's always a risk choosing a seller based on just Google searches, but I'm really pleased with the product. The flask is quality with a pretty copper coating, but stainless inside (no metallic taste to your booze... it's been tested on campouts and trails since). Their website worked well to add our logo, even from a jpeg file (no vector graphics required). The logo is holding up well after several uses, not rubbing off or fading. Delivery time was exactly as they estimated when placing the order, just about 2 weeks from placing the order to delivery at my doorstep. Pricing was similar to flasks at other sites, but we really preferred this copper coating to the other ones. Pricing: US $3.18 each for 100 plus $50 set up fee.
Only mentioned once on Haberdashers Worldwide but not really discussed. A major promotional products company that offers a wide range of products at very competitive prices, if you can buy in bulk. They offer many types of flasks, from the normal kind to the "flat bottle" kind. Have you bought something from Positive Promotions? Come share your experience in the group!