It is hard to find gear…..but I have bought two pairs of Black diamond alpine carbon corks. And, my local STP carries jetboil fuel canisters….which are cheaper than retail normally, and then combine with a 35-40% coupon makes for cheap fuel.
Usually I buy clothing…in fact, most everything in my hiking wardrobe is from STP. From bottom up ->
merrel mix masters / trail gloves / road gloves
icebreaker and smartwool socks
Dakota grizzly hiking pants
several exofficio, Columbia, mountain hardwear nylon/polyster shirts of various styles
mountain hardwear ghost whisperer down jacket (non hooded)
marmot wind jacket
various buffs
icebreaker beanie
hiking hat
I have also bought cheap tent stakes, various things like emergency ponchos, etc.
ALSO..I thought it was only in my local store, but they also sell nikwax products online now …like down wash which you can get cheap!! I also see that they have merino wool buffs now so I'll pick one up as I've been meaning to try that version.