Spider Farmer 2L Auto-Cure Smart Jar | Portable Vacuum Seal Curing Jar with Smart Lid | 4 Pcs 2-Way 62% Humidity Packs | Wide Mouth and Flat Bottom | Curing and Fresh Storage for Coffee, Herb, Mushrooms,Spices, Flower,Foods

The Spider Farmer® 2L Auto-Cure Smart Jar is designed to keep your herbs, coffee, mushrooms, spices, and other ingredients fresher for longer—with almost no effort. Combining one-touch vacuum sealing, real-time environmental monitoring, and built-in humidity control, it delivers a smart, portable curing and storage solution for home growers and flavor enthusiasts.

Key Features

• One-Touch Automatic Vacuuming
  Press a button and the jar automatically vacuum-seals, reducing oxygen to help prevent spoilage, mold, and bacterial growth while preserving aroma, flavor, and potency.

• Smart Lid with Digital Display
  The intelligent lid shows:

  • Temperature and humidity inside the jar

  • Storage time

  • Battery level

  • Air pressure status
    It can automatically re-vacuum based on air pressure changes to maintain ideal conditions.

• Perfect Size for Small Batches
  2L capacity (holds approx. 3–4 oz) – ideal for curing and storing material from 1–2 plants or for keeping small-batch ingredients at peak freshness.

• Includes 4 × 62% Two-Way Humidity Packs
  Maintains a stable 62% RH, perfect for curing and preserving herbs. Each pack is recommended for up to 90 days of use before replacement.

• Wide-Mouth, Flat-Bottom Design
  Easy to fill, scoop, and clean—no hidden corners and no wasted material.

• Food-Safe, Durable Materials
  Built with a 304 stainless steel liner, ABS body, and food-grade silicone, offering corrosion resistance and compliance with food-grade standards.

• Long-Lasting 2000mAh Battery
  Rechargeable battery supports up to 180 days of daily use on a single charge, making it great for both home and travel.

• Multi-Purpose Storage
  Ideal for:

  • Herbs and flowers

  • Coffee beans and ground coffee

  • Mushrooms

  • Spices and seasonings

  • Other dry foods and ingredients