"Just buy a cheap bandage" is the most repeated advice on every Australian camping forum, and it quietly assumes you'll get three hard things right, under pressure, on the worst day of your year.
Spend five minutes in any Australian 4WD or hiking forum and someone will say it: you don't need a snake bite kit, just grab a chemist bandage and save your money. It sounds like common sense. It's worth taking seriously, because the person saying it is half right. The bandage is the treatment. Where they're wrong is about which bandage, how many, and what else the next hour asks of you.
What the guidelines actually call for
ANZCOR, the body that sets Australia's resuscitation and first aid guidelines, recommends the pressure immobilisation technique for Australian snake bite: a firm bandage applied from the fingers or toes of the bitten limb upward, covering as much of the limb as possible including the bite site, then a splint applied, and the person kept completely still until help arrives.
Three details in that paragraph decide what belongs in your kit.
First, the bandage type. ANZCOR's guideline says elasticised bandages 10 to 15 cm wide are preferred over crepe. That $12 pharmacy bandage is usually a light crepe: it struggles to reach the right pressure and struggles harder to hold it for the hour (or possibly even more) until help arrives. This isn't our opinion, it's in the guideline.
Second, the amount. The technique covers the whole limb. One standard bandage will not get you from the toes to the top of an adult leg. That's why our kit carries two long elasticised SMART Bandages: not because the guideline demands two applications, but because one bandage physically runs out of leg.
Third, the pressure. The bandage must be firm, ANZCOR's test being that you shouldn't be able to easily slide a finger underneath it. Too loose does little. And this is where the forum advice really falls over: research in simulated settings, including work by Canale, Isbister and Currie, found most people do not hit the recommended pressure range, and elasticised bandages held pressure far better than crepe. One of our customers grew up thinking she'd wrapped her dad's snake bite too tight when she was 11. In her words: "That was 50 years ago and I have never seen a bandage which actually shows you how tight to wrap until I saw yours." Our SMART Bandage prints the answer on the fabric: stretch until the rectangles become squares, and you're at optimal pressure. Fifty years of second-guessing, solved by printing on a bandage.
What the next hour asks of you
Royal Flying Doctor Service research in WA, led by Hamish Bradley, looked at 85 real snake bite cases: the median time to get a bandage on was 38 minutes, 45% of patients kept moving when they should have been still, and the median time to reach healthcare was 65 minutes. It's not just the moment of bandaging that's crucial, it's potentially an hour-plus of keeping someone still, splinted and wrapped while help comes to you.
So a kit built for the actual event carries two long elasticised bandages with pressure indicators, a splint (movement at the joints defeats the bandage), and clear instructions that don't require a phone signal, packed into a labelled pouch that lives on a belt, in a glovebox or in a pack, because the kit that's with you is the only one that counts.
The honest cost comparison
A cheap bandage costs $12. If it's crepe, the evidence says it probably won't hold the pressure the technique needs. The SURVIVAL Snake Bite KIT costs more, is developed in conjunction with medical and snake experts, and carries more than 1,500 five-star reviews from people who own it, many of whom have used it in real snake bite situations. Against a helicopter ride, either is cheap. Only one is built for the hour you're buying it for.
Backed by our 30-day money-back guarantee: open it, and if it's not the best kit you've owned, send it back.
More on snake bite first aid: the evidence on pressure bandages, why there's no suction pump in our kit, and snake safety on rural properties.
Frequently asked questions
Can I just use a normal crepe bandage for snake bite? ANZCOR recommends elasticised bandages 10-15 cm wide over crepe, because crepe struggles to achieve and hold the required pressure.
How many bandages do I need for a snake bite? Enough to cover the whole limb from fingers or toes upward. One standard bandage won't cover an adult leg, which is why our kit carries two.
How tight should a snake bite bandage be? Firm enough that you can't easily slide a finger underneath. The SMART Bandage shows optimal pressure with printed indicators: stretch until the rectangles become squares.
Sources
ANZCOR Guidelines 9.4.1 and 9.4.8. Canale E, Isbister GK, Currie BJ, Emergency Medicine Australasia, 2009, and Norris et al 2005 (simulated application studies). Royal Flying Doctor Service Western Operations research (Hamish Bradley). Customer quote: customer correspondence, anonymised. Review count: Okendo verified reviews.