Level up your stash game with the 8oz HydroLid — the ultimate humidity control lid that transforms any jar into a freshness fortress. If you're hunting for a trusted “humidity storage lid” to keep your buds perfectly cured and ultra-potent, this is it. No more dry hits, no more guesswork — just clean, flavorful tokes every time.
Designed for the modern stasher, the 8oz HydroLid locks in an ideal 60% relative humidity with minimal effort. Just 10–15 drops of water and you're golden. It’s rechargeable, eco-friendly, and built to last a full two years. And yes — it’s totally odor‑proof, so your stash stays discreet and on-point.
💧 Maintains 60% RH — Keeps your herb at peak freshness
🔁 Reusable for up to 2 years — Saves you money on throwaway packs
🫙 Fits wide-mouth jars — Slide it onto most standard mason-style jars
🚫 Odor‑proof seal — Locks in smells and keeps prying noses out
🌎 Eco‑friendly alternative — Skip the disposable humidity packs
🎯 Simple activation — Just 10–15 drops, and you're good to go
If you’re serious about preserving terpene-rich flower and smooth, flavorful hits, the 8oz HydroLid is your go-to humidity control lid. Easy to use, cost-effective, and totally discreet — it’s the secret weapon every millennial stashkeeper needs.
Specifications
Specifications
Secure, Easy Payments
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
FAQ about 8oz HydroLid
Returns and Refunds
How do I return a product?
How do I return a product?
Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.
How long will it take to receive my refund?
How long will it take to receive my refund?
Refunds are processed within 7 days from when we receive the item(s).




Sold by Mellow Heights