Cyber Monday Sale丨2025 New Arrival Spider Farmer | 62% RH 8g 2-Way Humidity Control Packs | 10 Packs | Each for Storing 1 oz | Moisture Balance for Herbs, Cigar, Food & Wood Products Fresh Storage | Great for Small Storage Containers, Mason jars
$29.99 Original price was: $29.99.$17.99Current price is: $17.99.
Reliable 2-Way Humidity Control
Keeps your storage environment locked at the ideal 62% RH. When it’s too humid, the pack absorbs excess moisture; when it’s too dry, it releases purified water vapor to restore balance.
Long-Lasting Freshness
One pack maintains up to 1 oz of herbs for 3–4 months, preserving potency, flavor, and aroma. No more dry, harsh product—just smooth, enjoyable freshness.
Safe & Natural Formula
Made from a non-toxic salt-and-water solution, completely food-safe and worry-free.
Convenient & Mess-Free
Each pack comes individually wrapped for maximum freshness. Simply remove the outer wrapper and place it inside your airtight container—the pack does the rest. For best results, replace every 3 months. (Tip: Do not mix different %RH levels in the same container.)
Versatile Protection
Perfect for herbs, coffee, tea, cigars, and more. Also trusted for protecting guitars, wood instruments, camera lenses, antiques, and rare books from damaging humidity swings.
Fast Shipping
Same day delivery, 3-8 business days for the product to reach you.
After-Sale Service
Up to 5 years warranty. Best customer service.
The Cyber Monday sale will end on December 8nd.
Fit Guide
SF SERIES
| SF Tent Size | # of SF1000 | # of SF2000 | # of SF4000 | # of SF7000 | SF FAN COMBO |
| 2’x2’ | 1 | / | / | / | 4 inch |
| 3'x3' | 1 | 1 | / | / | 4 inch |
| 4.5'x2' | 2 | 1 | / | / | 4 inch |
| 4'x4' | 4 | 2 | 1 | / | 6 inch |
| 5'x5' | 6 | 3 | 1 | 1 | 6 inch |
| SF Tent Size | # of SE3000 | # of SE5000 | # of SE7000 | # of SE7000-730w | SF FAN COMBO |
| 2’x2’ | 1 | / | / | / | 4 inch |
| 3'x3' | 1 | 1 | / | / | 4 inch |
| 4'x4' | 1 | 1 | / | / | 6 inch |
| 5'x5' | 2 | 1 | 1 | 1 | 6 inch |
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1. Customer Satisfaction and Quality Products
Spider Farmer is a reputable brand in indoor and hydroponic gardening. Its products are widely used by farmers, hobbyists, and professionals. The company's mission is to help people grow healthy and vibrant plants in any environment. Spider Farmer continuously works to enhance and expand its product range to meet the evolving needs of its customers.
2. Best Prices Guarantee
Spider Farmer is committed to providing the best prices online for all our products. When you shop with us, rest assured that you are receiving the best online prices.
3.Enjoy Free and Discreet Shipping Across the USA
Our company is pleased to provide complimentary shipping to nearly every state in the USA, utilizing trusted couriers such as FedEx, UPS, USPS, and other reliable shipping providers. We understand the importance of privacy and will ensure that your package arrives discreetly.
4. Commitment to Customer Care
At Spider Farmer, we take responsibility for ensuring that our customers are always satisfied with their purchase. If anything is wrong, we guarantee to make it right, and you can reach us via call, email or message, and we will respond in about 1 business day or less.
5.Hassle-Free Returns and Refunds
In case your purchase does not meet your standards, we offer a hassle-free 30-day refund and return policy. Refer to our full return policy for details.
6.Dependable Global Shipping
We offer international shipping for all our products via FedEx, UPS, USPS, DHL, and other reputable couriers. To obtain a shipping quote, please proceed to the checkout process or get in touch with our customer service team for further assistance.
7. Buy Now, Pay Later with PayPal
Time and flexibility are on your side. Get what you want and break the payments up over weeks or even months.
8. Secure Payment Methods
We accept major credit and debit cards, PayPal, and bank transfers, and all card payments are processed through our encrypted SSL security processing system, ensuring that your identity is always protected.
Spider Farmer is dedicated to providing high-quality products and exceptional customer service to ensure a happy growing experience for all our customers.
| Spider Farmer 2-Way Humidity Control Packs Specification | |
|---|---|
| Product Identification | |
| Brand | Spider Farmer |
| Product Model | 2-Way Humidity Control Pack(10 Pcs) |
| Product Series | Grow Accessories (Harvest) |
| Product Dimensions | |
| Color | Black |
| Packing Material | PE Bag |
| Quantity | 10 Packs |
| Net Weight | 8 g/ Pack |
| Gross Weight | 10 g/ Pack |
| Product Performance Specifications | |
| Ingredients | Non-toxic and harmless salt solution mixture |
| Humidity Level | 62% RH |
| Product Guide | |
| Users Manual | |
| Shelf Life | 2 Year |
| Warranty | 1 Year |
| Product Package | |
| Package Included | 10 x 2-Way Humidity Control Pack |
| 1 x User Manual | |
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