

Wind Checker, Two-Pack
Unscented powder puffer bottles
The most useful nineteen dollars in hunting. Two bottles, because the one in your pocket is the one you will lose.
$19.00
CAL-WND-WC2 · USD
- Standard shipping $8.95 · 3–5 business days. Free over $99.
- 60-day returns. One-time purchase — no subscription and no recurring charge.
- Weight, each filled 38 g / 1.3 oz, measured 2026-08-06 on A&D EK-6100i, ±1 g. The same numbers are printed on the Field Card in the box.
Your card statement will show CALIBRATED SUPPLY for this order, not “Calibrated”. Questions? support@calibratedsupply.com · +1 (714) 269-7133.
Measured
How we measure- Weight, each filled
38 g / 1.3 oz
- Fill
28 g unscented powder
Cornstarch base. No fragrance, no talc.
- Visible drift
About 12 m / 40 ft
Observed in still air at 15°C against a dark background.
- Puffs per bottle
About 600
Taken 2026-08-06 on A&D EK-6100i, ±1 g by D.L.. The same values are printed on the Field Card in your box, so the page and the carton can never disagree.
What it is made of
Unscented cornstarch powder
The cheapest, most useful item in this catalog.
LDPE bottleSqueeze body
Soft enough to work with a gloved hand.
The full description
Everything else in the Wind & Scent family is a claim of some kind. This is not: it is unscented powder that shows you what the air is doing, and no piece of gear on this site changes a hunt more per dollar.
Two bottles per pack, because you want one in a pocket and one in the pack, and because the pocket one goes missing. About 600 puffs each.
Bought for
Every hunter on every hunt.
Not for
Nothing. Buy it.
Field notes
- 01Check the wind at the truck, at the field edge, and again at the tree. Thermals change all three.
- 02Puff low and watch where it settles, not where it starts. The drift at ankle height is what a deer's nose reads.
- 03In the morning, air falls. In the evening, it rises. Pick the tree for the thermal, not for the sign.
In the box
- Wind checker bottles, 2
- Field Card
Construction, care and warranty
- Construction
- LDPE squeeze bottles with a fine-mesh cap, filled with unscented food-grade cornstarch.
- Care
- Keep the cap clear of moisture. A damp bottle clumps and stops puffing.
- Warranty
- Consumable.
- Bought for
- Whitetail, Western, Turkey, Late season
- SKU
- CAL-WND-WC2
- Price
- $19.00 USD
Goes with this
More from Wind & Scent


Scent-Free Wash
Fragrance-free, brightener-free technical detergent
$16.00
Volume: 1 L / 33.8 fl oz
BestsellerRidge Frame 5200
Load-hauling frame and 85-litre bag, sold together
$429.00
Weight, frame + bag: 2,384 g / 84.1 oz
BestsellerDay Bag 1800
30-litre day pack with a saddle-platform carry
$189.00
Weight: 986 g / 34.8 oz