Most of my tool collection is Snap-on and Craftsman since I use and abuse my tools on a daily basis, but HF does have a few things that I just can't see spending tons of money on from Snap-On, or tools that I just won't use thst often and wear out. But here's what I do have:
Creeper (item 61916), low profile 300lb capacity - WIN, mostly due to the $19.99 price point and the fact that its a decent creeper for the price.
Welding helmet (63122), auto-darkening - WIN. Works like it should and fairly cheap compared to other brands.
Digital Caliper (47257) - WIN. Can't beat the on sale price for $9.99. And it's accurate.
Step bits (60379) 3-pc set, - LOSE. I lost one of my unibits and needed one right away to finish a job I was working on. I ran over to HF to grab one real quick as a temporary replacement. What a POS. Tip broke on one of them and all 3 bits had a hard time starting on their own. I had to drill a pilot hole so the unibit could start drilling away.
6-pc screwdriver set (62570), WIN, because it was free with any purchase.