15 Pack Creality Hyper PETG Filament 1.75mm High Speed 30–600mm/s Strong Layer Adhesion 3D Printer Filament for DIY-Gray

I was purchasing Creality PETG from another major online store, but when I found this, it's a much better bang for your buck! You get 10 spools here where the other was only in packs of 4. The price difference isn't huge, but if you purchase enough of this material on a consistant basis, as I do, it will save you in the long run. Also, this is the HYPER PETG where the other place doesn't appear to have that in bulk. Only 1 small thing, can't call it a complaint, but it doesn't arrive as quickly as the other place. You'll need to leave yourself about 3 to 4 days (maybe more depending on where you live) to receive this. It's not overnight or 2 day on this material. Still, a lower cost and free shipping for me makes it worth the extra day or two wait. One thing to note is these come in a bundle of 10 wrapped in the heavy duty plastic and each spool is an individual box. Takes a little more time to unpack. A really good point is with this choice, the entire package is recycleable. The box it comes in, the plastic protection, and the spools are cardboard! Right, don't drop it if you use the CFS or it won't rewind properly. That's the only advantage to the plastic spools. But if you have a winder, you can certainly move from the cardboard spool to a plastic reusable spool, then toss the cardboard.