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Free Domestic Shipping On Orders $75+

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Starter kit

We receive many requests everyday for free samples. Unfortunately, we will be unable to respond to all of these requests and ask that you look at our Starter Pack at this link.

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Humboldts Secret Supplies
PO BOX 928612
San Diego, CA 92192
Hours: 7:30am - 3:30pm PST Monday-Friday

Grower Support
Email: Support@HumboldtsSecret.com or use the contact form below.

Sales:
(858) 255-0576

Try at home before you pay
Pay $0 today
At checkout, we'll temporarily place an authorization hold on your card but won't charge you anything.
Trial
Your trial is for 30 days from purchase.Try at home, and if you don't like it send it back.
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Pay for what you keep
If you do not return your order, we will charge you after 30 days.