MMatt Goren
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Feeder Insects

Buying Discoid Roaches Online: A Keeper's Safety Guide

By Matt Goren · Updated June 26, 2026
Care at a glance
Role
Staple feeder
Protein
~20%
Fat
~6.5%
Moisture
~60%
Chitin
low
Ca:P
1:3
Calcium-rich
No (dust it)
Best for
Most insectivores — beardies, geckos, frogs, monitors

I've been buying feeder insects online for years, and discoid roaches (Blaberus discoidalis) are the one staple I keep coming back to. They ship better than crickets, they don't stink, and they don't climb out of smooth-walled bins. But the order itself is where people get burned — wrong season, no live-arrival guarantee, a seller who packs them like an afterthought. This is the guide I wish I'd had on day one: how to buy them safely, what a legitimate seller looks like, and what to do the moment the box lands.

Why discoid roaches are worth ordering in the first place

Discoids are a medium-to-large feeder, with adults running about 1.5 to 2 inches. They have a smooth, flattened oval body and a relatively soft exoskeleton, which matters because softer-bodied prey is easier for reptiles to digest and less likely to cause impaction than something hard and chitinous.

A few things make them the practical pick:

  • They don't climb smooth surfaces and the adults don't fly to escape. A plastic bin with smooth, vertical walls holds them with no lid gymnastics. (Crickets and Dubia nymphs are far more frustrating here.)
  • They're nearly odorless. No cricket funk, no chirping at 2 a.m.
  • They're legal everywhere in the U.S. Because they're tropical and can't establish in temperate climates, they sidestep the invasive-species bans that take Dubia off the table in places like Florida.
  • They store well. Kept warm with food and a little moisture, a shipment holds for weeks, which is exactly why they tolerate transit better than most feeders.

One correction worth making up front, because the internet repeats it constantly: discoids are not Blaptica dubia. Those are two different species. And discoids do not have a magically "favorable" calcium-to-phosphorus ratio — like almost every feeder insect, they're phosphorus-heavy and need to be gut-loaded and dusted with calcium before they go to your reptile. I'll come back to that, because a seller who claims otherwise is a seller who doesn't keep roaches.

The legal status is simple but worth confirming for your own situation. Discoid roaches are not classified as an invasive pest at the federal level, and they're sold and shipped across the country routinely. The reason is biological: they need sustained warmth and humidity to breed, so an escapee in Ohio in October is not founding a colony.

That said, do two quick things:

  1. Check your own state and any exotic-invertebrate permit rules. Most keepers never need a permit, but a few states regulate live insect imports broadly. A two-minute call or search to your state agriculture department settles it.
  2. Buy from a seller operating inside U.S. agricultural shipping norms. A legitimate breeder ships captive-bred, pest-free stock and isn't dodging questions about where the roaches came from.

If a seller is cagey about origin or sourcing, that's not a paperwork problem — it's a trust problem.

How to vet a seller (the part that actually protects you)

Most bad online roach experiences trace back to one decision: who you bought from. Here's what I look for, in rough priority order.

A real live-arrival guarantee

This is non-negotiable. A trustworthy seller guarantees live arrival and tells you exactly how to claim it — typically a photo of the unopened box and contents within a set window (often 2 hours of delivery), with the caveat that you can't have the package sitting at a depot or on a porch in extreme weather. Vague or absent DOA (dead-on-arrival) policies are a hard pass.

Weather-aware shipping

The single biggest killer of feeder shipments is temperature in transit. Good sellers:

  • Hold or delay orders during heat waves and cold snaps.
  • Add heat packs in winter and ship early-week so nothing sits in a weekend warehouse.
  • Use expedited service for live animals rather than the cheapest ground option.

If a seller will ship live insects into a 20°F forecast with no heat pack and no warning, expect a box of dead roaches.

Transparency and responsiveness

Detailed listings (size, count, what you're actually getting), real photos or video of their colonies, and prompt, knowledgeable answers to a pre-sale question all signal someone who does this seriously. Stock-photo-only listings and slow, evasive replies signal the opposite.

Reputation you can verify

Look for consistent feedback across independent channels — reviews, reptile forums, social groups — not just glowing testimonials on the seller's own page. Patterns matter more than any single review.

If you'd rather skip the vetting roulette, this is exactly why I point people to a dedicated feeder operation like All Angles Creatures' discoid roaches — captive-bred stock with a live-arrival guarantee is the whole point of buying from specialists instead of a random marketplace listing.

Red flags that should stop a purchase

A quick checklist of things that make me close the tab:

Red flagWhy it matters
Price far below everyone elseUsually poor stock, wrong species, or a scam
No reviews anywhere off their own siteNo independent track record to trust
No live-arrival / DOA policyYou eat 100% of the transit risk
Vague about species, size, or countYou don't know what you're actually buying
Pressure to pay by wire, gift card, or "friends & family"No buyer protection if it goes wrong
Won't answer care or sourcing questionsLikely a reseller, not a keeper

Pay with a method that has buyer protection (credit card or standard PayPal goods-and-services), never an untraceable one.

Comparing price the right way

Cheapest-per-roach is the wrong metric. Compare total landed cost and risk:

  • Count and size mix. Bulk lowers per-roach cost, and a mix of adults and nymphs is what you want if you plan to breed.
  • Shipping. "Free shipping" baked into a higher price can beat low price plus expensive expedited shipping — calculate the total.
  • The guarantee. A live-arrival guarantee is worth real money. A slightly higher price with a solid DOA policy beats a bargain with none.

A healthy, active colony that arrives alive is cheaper than two dead bargain shipments.

Unboxing and the first 48 hours

What you do when the box arrives matters as much as who you bought from.

  1. Open over a smooth-sided bin. Even though discoids can't climb smooth walls, a stray adult moves fast. Contain first.
  2. Inspect immediately. Healthy discoids are active, firm-bodied, and flip themselves upright fast. A few losses in a big order is normal; lots of dead, mushy, or shriveled roaches signals heat or cold stress.
  3. Document any DOA right away. Photograph the box and contents before you do anything else, and contact the seller inside their stated window. This is the only way the guarantee works.
  4. Move them into a holding bin. A ventilated tub with egg-crate hides, kept around 75–90°F with moderate humidity, settles them in. Let stressed roaches rest a day before you start feeding them off.

For the full colony setup — temperatures, substrate, feeding, and how to keep them breeding instead of dying off — see my deeper care guide below.

Gut-load before you feed, every time

Here's the nutrition reality, stated honestly: discoid roaches are an excellent protein source, but they are phosphorus-heavy like nearly all feeder insects. They do not have a built-in calcium balance that makes dusting optional. To turn them into complete nutrition:

  • Gut-load for 24–48 hours before feeding on calcium- and nutrient-rich foods (leafy greens, squash, carrot, quality roach chow). Avoid citrus.
  • Dust with a calcium supplement (with D3 as your reptile and lighting require) before offering them, to support bone health and prevent metabolic bone disease.

A well-fed, dusted discoid is a great feeder. A starved one shipped straight to your reptile is empty calories.

For the colony side of things, read How to Keep Discoid Roaches Alive: Breeder Secrets Revealed, or browse the rest of the exotic animal care guides.