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Review Title
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4.9 star rating 6340 Reviews
Product image for 3 Week (1/2") Crickets
3 Week (1/2") Crickets
5.0 star rating 05/24/25
Lived way longer than the crickets from Petco
They were all alive, and I swear there was more than 50 in the container, but they are just so darn fast I couldn't count them! Ve...
Read More
Jared S.
5.0 star rating 05/24/25
Lived way longer than the crickets from Petco
Product image for 3 Week (1/2") Crickets
3 Week (1/2") Crickets
They were all alive, and I swear there was more than 50 in the container, but they are just so darn fast I couldn't count them! Ve...
Read More
Jared S.
Product image for Large Superworms - 1.25 to 1.75"
Large Superworms - 1.25 to 1.75"
5.0 star rating 05/22/25
Amazing
Ordered 500 worms and they arrived within two days of shipping. The worms look incredibly healthy and not a single one was dead. M...
Read More
Adam
5.0 star rating 05/22/25
Amazing
Product image for Large Superworms - 1.25 to 1.75"
Large Superworms - 1.25 to 1.75"
Ordered 500 worms and they arrived within two days of shipping. The worms look incredibly healthy and not a single one was dead. M...
Read More
Adam
Product image for Medium Mealworms (3/4")
Medium Mealworms (3/4")
5.0 star rating 05/08/25
Cheapest mealworms
Great feeders cheapest place and always arrive good
Brook
5.0 star rating 05/08/25
Cheapest mealworms
Product image for Medium Mealworms (3/4")
Medium Mealworms (3/4")
Great feeders cheapest place and always arrive good
Brook
Product image for Large Mealworms (7/8 to 1.0")
Large Mealworms (7/8 to 1.0")
5.0 star rating 05/07/25
Always a good experience
Hands down, the best place to buy mealworms! I am a regular now and every order has been consistent. I recommend Rainbow Mealworms...
Read More
Angela
5.0 star rating 05/07/25
Always a good experience
Product image for Large Mealworms (7/8 to 1.0")
Large Mealworms (7/8 to 1.0")
Hands down, the best place to buy mealworms! I am a regular now and every order has been consistent. I recommend Rainbow Mealworms...
Read More
Angela
5.0 star rating 07/22/25
Crickets are Top-Notch
Best cricket source in Southern California. Do not hesitate to order from Rainbow Mealworms.
Dave H.
5.0 star rating 07/22/25
Crickets are Top-Notch
Best cricket source in Southern California. Do not hesitate to order from Rainbow Mealworms.
Dave H.
Product image for Medium Mealworms (3/4")
Medium Mealworms (3/4")
5.0 star rating 07/16/25
Quality and amazing price!
Quality feeders, I been using rainbow mealworms. You cant beat the price and the quality, it never diasappoint!
Don
5.0 star rating 07/16/25
Quality and amazing price!
Product image for Medium Mealworms (3/4")
Medium Mealworms (3/4")
Quality feeders, I been using rainbow mealworms. You cant beat the price and the quality, it never diasappoint!
Don
Product image for Mixed Mealworms
Mixed Mealworms
5.0 star rating 06/27/25
Satisfied lizards
Quality Worms
Jaden
5.0 star rating 06/27/25
Satisfied lizards
Product image for Mixed Mealworms
Mixed Mealworms
Quality Worms
Jaden
5.0 star rating 06/26/25
Dermestids
Excellent quality!! A great assortment of larval sizes and adults, all alive, no mites, low price, perfect! Will buy again!
PJ H.
5.0 star rating 06/26/25
Dermestids
Excellent quality!! A great assortment of larval sizes and adults, all alive, no mites, low price, perfect! Will buy again!
PJ H.
5.0 star rating 06/26/25
Best quality supers
Been ordering supers here for a while, shipping is great and never any dead ones love this company
Alex
5.0 star rating 06/26/25
Best quality supers
Been ordering supers here for a while, shipping is great and never any dead ones love this company
Alex
Product image for 3 Week (1/2") Crickets
3 Week (1/2") Crickets
5.0 star rating 05/24/25
Lived way longer than the crickets from Petco
They were all alive, and I swear there was more than 50 in the container, but they are just so darn fast I couldn't count them! Ve...
Read More
Jared S.
5.0 star rating 05/24/25
Lived way longer than the crickets from Petco
Product image for 3 Week (1/2") Crickets
3 Week (1/2") Crickets
They were all alive, and I swear there was more than 50 in the container, but they are just so darn fast I couldn't count them! Ve...
Read More
Jared S.
Product image for Large Superworms - 1.25 to 1.75"
Large Superworms - 1.25 to 1.75"
5.0 star rating 05/22/25
Amazing
Ordered 500 worms and they arrived within two days of shipping. The worms look incredibly healthy and not a single one was dead. M...
Read More
Adam
5.0 star rating 05/22/25
Amazing
Product image for Large Superworms - 1.25 to 1.75"
Large Superworms - 1.25 to 1.75"
Ordered 500 worms and they arrived within two days of shipping. The worms look incredibly healthy and not a single one was dead. M...
Read More
Adam
Product image for Medium Mealworms (3/4")
Medium Mealworms (3/4")
5.0 star rating 05/08/25
Cheapest mealworms
Great feeders cheapest place and always arrive good
Brook
5.0 star rating 05/08/25
Cheapest mealworms
Product image for Medium Mealworms (3/4")
Medium Mealworms (3/4")
Great feeders cheapest place and always arrive good
Brook
Product image for Large Mealworms (7/8 to 1.0")
Large Mealworms (7/8 to 1.0")
5.0 star rating 05/07/25
Always a good experience
Hands down, the best place to buy mealworms! I am a regular now and every order has been consistent. I recommend Rainbow Mealworms...
Read More
Angela
5.0 star rating 05/07/25
Always a good experience
Product image for Large Mealworms (7/8 to 1.0")
Large Mealworms (7/8 to 1.0")
Hands down, the best place to buy mealworms! I am a regular now and every order has been consistent. I recommend Rainbow Mealworms...
Read More
Angela
5.0 star rating 07/22/25
Crickets are Top-Notch
Best cricket source in Southern California. Do not hesitate to order from Rainbow Mealworms.
Dave H.
5.0 star rating 07/22/25
Crickets are Top-Notch
Best cricket source in Southern California. Do not hesitate to order from Rainbow Mealworms.
Dave H.
Product image for Medium Mealworms (3/4")
Medium Mealworms (3/4")
5.0 star rating 07/16/25
Quality and amazing price!
Quality feeders, I been using rainbow mealworms. You cant beat the price and the quality, it never diasappoint!
Don
5.0 star rating 07/16/25
Quality and amazing price!
Product image for Medium Mealworms (3/4")
Medium Mealworms (3/4")
Quality feeders, I been using rainbow mealworms. You cant beat the price and the quality, it never diasappoint!
Don
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Giant Asian Mantis (L5 adult) How they appear at L3 (shipping size) Giant Asian Mantis (L5 adult) How they appear at L3 (shipping size)

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Silkworms eat the leaves of the White Mulberry tree, or food made from its leaves. Historically prized for their silk cocoons and now for the excellent nutrition they bring to your animals Silkworms eat the leaves of the White Mulberry tree, or food made from its leaves. Historically prized for their silk cocoons and now for the excellent nutrition they bring to your animals

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Molting chickens need extra protein in their diet, support them with live food

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Spring is in the air!

Choose "Hold for Pickup" for guaranteed live shipments when your dailly high is 85° or above

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Carousel Title

Molting chickens need extra protein in their diet, support them with live food

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Spring is in the air!

Choose "Hold for Pickup" for guaranteed live shipments when your dailly high is 85° or above

Shop now

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Single large hornworm Inside the cup with food and mesh to climb Single large hornworm Inside the cup with food and mesh to climb

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11 - 19mm Dubia Roach (roughly 3/4" long) Medium Dubia next to a penny for size reference 11 - 19mm Dubia Roach (roughly 3/4" long) Medium Dubia next to a penny for size reference

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Great for giving your cultures lots of surface area for the flies to move around on and allows for ventilation. This stringy wood fiber makes a perfect culturing bed for large fruit fly cultures. Your excelsior will fill one 6.5 x 4 x 18" recycled paper bag closed with a tin tie. Great for giving your cultures lots of surface area for the flies to move around on and allows for ventilation. This stringy wood fiber makes a perfect culturing bed for large fruit fly cultures. Your excelsior will fill one 6.5 x 4 x 18" recycled paper bag closed with a tin tie.

Natural Wood Excelsior

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Droll Yankees® Seed Saver® Bird Feeder Holds a small orange for Orioles Droll Yankees® Seed Saver® Bird Feeder Holds a small orange for Orioles

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Recent Blog Posts

Mastering Repashy Gel Foods

Jan 26th 2025

Mastering Repashy Gel Foods
Update on COVID-19 from Rainbow Mealworms

Mar 14th 2020

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Why is USPS disabled at holidays?

Sep 1st 2016

Why is USPS disabled at holidays?
Drifting Giant Mealworms for Fishing

Apr 11th 2015

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Drought Causes Moles and Voles to Get the Worm!

Oct 26th 2014

Drought Causes Moles and Voles to Get the Worm!
Why We Need To Eat Bugs

Aug 30th 2014

Why We Need To Eat Bugs
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