In particular the welding cart for $30, and the large-lens welding helmet (which should be great for bifocals, but I'm not quite ready to spend $70).
On the second page I see the $10 angle grinder (blue). I have one of those and it works fine for light work. I use the blue one with a cup-type wire brush, and a cutoff blade and grinding wheel on a couple of the $16 orange ones. It's really handy to have them all within reach.
I think they re-use that URL next time they post coupons so you might bookmark it and try it again in a couple of weeks.