Product category
THCa Rosin from $2.95/g, Including 28g and Bulk
Compare 417 THCa rosin products from 41 vendors, from $2.95/g. Includes 28g and bulk products. 21% include a published lab report.
417 products · 41 vendors · from $2.95/g · 21% with lab results
Browse THCA Rosin →Best Value THCA Rosin
Top 5 lowest $/gram listings right now
28g THCa Rosin
Showing 6 of 13, lowest price per gram first.
- THCa Live Hash Rosin · Budget – Sour Strawberry Mintz – 28gLucky Elk · $840.00 · $30.00/g
- THCa Live Hash Rosin · Budget – First Class Funk – 28gLucky Elk · $925.00 · $33.04/g
- THCa Live Hash Rosin · Budget – Grape Cream Cake – 28gLucky Elk · $925.00 · $33.04/g
- THCa Live Hash Rosin · Budget – Big Bagg – 28gLucky Elk · $925.00 · $33.04/g
- Guavaz Rosin – 28gSimply Mary · $949.00 · $33.89/g
- Triangle GMO Rosin – 28gSimply Mary · $949.00 · $33.89/g
Bulk THCa Rosin
Lowest price per gram first.
Top THCA Rosin Vendors
THCA Rosin Listings
See all →
Buying THCA Rosin
THCa rosin is a solventless concentrate. A press holds hemp flower, dry sift, or ice-water hash between warm plates until the resin liquefies and flows out. The press uses heat and pressure only. Butane, propane, ethanol, and CO2 are not part of that step. The jar is the oil that came off the press.
Flower rosin is pressed straight from dried buds. Hash rosin starts with bubble hash: trichome heads washed from the plant in ice water, collected, dried, and then pressed. Live rosin uses fresh-frozen plants for that wash, so the terpenes that leave during drying are still in the starting material. Cold-cured rosin and fresh-press rosin describe how the oil is finished after the press, not a different plant.
Shops sell rosin by the gram, in 28 gram jars, and in bulk. Price per gram puts those sizes on one scale. A lab result, when the shop publishes one, lists the cannabinoids measured in that batch, including THCa, and the terpenes found with them.
Comparing price per gram
The lowest compared price on this shelf is $2.95 per gram, across 417 products from 41 vendors. That floor leaves out trim, shake, smalls, and blends.
Price per gram is the package price divided by the grams being sold, so a smaller jar and a larger jar sit on one scale.
Sizes
This shelf currently includes 13 products with 28g in the name and 4 bulk products. Bulk means a quarter pound or larger.
Lab reports
A lab report is the batch document a shop published for that listing. It lists measured cannabinoids, including THCa, and terpenes when the lab reported them. Potency copied from a product description is not a lab report and is not counted here.
21% of products on this shelf (89 of 417) include a published lab report.
Editor’s Pick: Best THCA Rosin
Best THCA Concentrates in 2026: Badder, Live Rosin & MoreOur full editorial guide →Read →Frequently Asked Questions
What is THCa rosin?
THCa rosin is a concentrate pressed from hemp flower, dry sift, or ice-water hash. Heat and pressure squeeze the resin out. No solvent is added during the press. The jar is that pressed oil.
How is hash rosin different from flower rosin?
Flower rosin is pressed from dried buds. Hash rosin is pressed from bubble hash, which is trichome heads collected in ice water and then dried. Hash rosin takes more steps and yields less oil from the same plant. Live rosin uses fresh-frozen plants for the wash before the press.
What does a 28g rosin jar mean?
28 grams is about one ounce of rosin. Shops also sell one gram and other small jars, plus bulk weights. Compare them by price per gram so the jar size does not hide the unit price.
What do rosin lab results report?
The report is the batch measurement for that jar. It lists cannabinoids, including THCa, and usually the terpenes. Listings with no report are still shown. The lab share counts only jars that have results.
How much does THCa rosin cost per gram?
The lowest compared price on this shelf is $2.95 per gram, across 417 products from 41 vendors. That floor leaves out trim, shake, smalls, and blends.
Are 28g or bulk THCa rosin products available?
This shelf currently includes 13 products with 28g in the name and 4 bulk products. Bulk means a quarter pound or larger.
Find the Best THCA Rosin Deals
TerpSeek indexes prices from many hemp vendors in real time. Search, filter by price, and compare $/gram to find the best value on thca rosin.
Search THCA Rosin now →