EagleTac 18650 3400mAh protected Li-ion Battery
http://www.eagletac.com/html/accessories/features/et18650_3400mah.html
A good quality set of multimeter leads, possibly the Fluke Multimeter Lead set
Fluke 115 multimeter
Desoldering braid
http://www.dx.com/p/lodestar-solder-wick-soldering-removing-wire-1-5m-x-2-5mm-145819#.VgKc2Muqqko
Solarforce drop-ins (XML2 / XPL)
Solarforce clip:
Solarforce bodies (ie L2M, L2T,…)
It looks like there are a few things double posted
I still see many products suggested that are easily available from other sites (BG, dx etc). And unfortunately FT is listening and lists them, which is hardly interesting.
The concept of this thread (yell anything and you're in for the win) is not helping the BLF community.
I’d like to see an 18650 tube extender that would fit my Nitecore EC11. (For example, my Thorfire C8S 18650 body tube is lego-able with the EC11. If you could simply secure such a tube, I would be happy to pay $4.00 for one.)
Fasttech a couple of your colorful tailcaps are discontinued, e.g.,
https://www.fasttech.com/products/1608/10001034/1089101-silicone-tailcaps-for-flashlights-14mm-12-pack
I’m not really interested in orange tailcaps in most situations, but want to get dark blue or red 14 mm.
Unfortunately, I’ve been unable to find a supplier to point you to. Maybe you’ll have better luck with your connections.
I’m also unable to find any small forward clicky switches. I don’t even have a link to aliexpress or ebay for you. I guess I’m bad at searching….
Yeah, I don’t see the purpose of this either. Post about how much you want some glow-in-the-dark o-rings, for a chance to win them?
I would need a few 20mm drivers. I understand that the regular driver size is 17mm and Fasttech does offer a “partition board”: https://www.fasttech.com/products/0/10001926/1138202-20mm-partition-boards-for-amc7135-led-flashlight-d . Would prefer a 20mm driver that is low profile and comes with good output and mod potential if possible. This size seems to be very difficult to source and some of my mod projects don’t have the space for multiple boards or more complex solutions.
http://intl-outdoor.com/ld2c-3a-12-cell-circuit-board-p-732.html
I’m looking for flashlight holsters. Many (most) of the descriptions include some measurements (L, W, H), but it is oftentimes difficult to tell what exactly is being measured. For some, the outside dimensions leaves me clueless as to the inside dimensions.
My request is this: Please post a list of flashlights that fit your holsters and carrying cases. The more comprehensive the list is the better, but even listing one flashlight (any flashlight!) would give me a better idea of whether my flashlight would fit.
P.S.
Another thing that you could do would be, in the advertisement of your flashlights, to provide a list of holsters that fit that particular flashlight. Not only would you be doing your customers a favor, you would also enjoy the increased revenue from the sales of your holsters!
I’d like to see Stainless Steel Split-Rings in 9mm, 10mm, 12mm sizes for attaching lanyards to flashlight tail-ends, such as this one from Betterdealz.com:
In a money’s no object world, I’d get these:
…but I shall continue to dream. 
Your selection of IMR batteries are very limited.
I’d like to see more sizes (10440, 16340, 18350, 18500, 18650, 26650) of IMR batteries.
I don’t know what kind of marketing constraints FastTech has, but it would be nice if you would stock a variety of IMR batteries (Keeppower, Efest, AW, etc.).
BTW: You have a nice selection of battery storage cases! Maybe you could sell more of them if you provided links to the appropriate sized battery cases on the corresponding battery sales pages.