Bulk THCa Rosin and 28g Jars by Price per Gram

Searches for bulk THCa rosin and for a 28g jar are asking about package size, not about a separate product. An ounce is about 28 grams. A 28g listing and a listing recorded as one ounce are the same kind of purchase. A 14g jar is not, and neither is a one-gram jar.

What to compare

Divide the package price by the recorded grams, then read the gram column beside it. A lower price per gram on a 28g jar means that package costs less per gram than another package. It does not mean the extract, the texture, or the lab report is the same. Shipping, taxes, and conditional discounts are not in the price per gram.

The listings are the same rosin category as the rosin category page, including live rosin and excluding live resin and vape hardware. Smaller jars are on the best-value rosin guide. The arithmetic is the same one described in the price-per-gram guide.

What a bulk listing does not prove

A larger jar is not automatically older, and it is not automatically a better deal once you only need a gram. Check the weight on the product page before treating a very low price per gram as the price of the jar you think you are buying. A shared or missing lab report is a separate question from the price.

These figures were calculated from indexed listings not marked out of stock on October 18, 2026. This calculation date does not mean each price or stock status was rechecked that day.

Ounce-size means recorded weight from 26 g up to, but not including, 30 g. That window contains a 28 g jar and a 28.35 g ounce, and it does not contain a 14 g jar. Larger packages are recorded weight of 56 g and up. The rosin category, the $80 per gram bound, the delta-9 name exclusion, and the vendor cap match the jar guide.

The table lists at most 2 products per vendor, one row per product name, using that product's lowest indexed price per gram. The median includes every product in the band, including rows the vendor cap leaves off the table. A lower price per gram is not a quality ranking.

28g and other ounce-size rosin

Ounce-size rosin: 14 products from 4 vendors. Median price per gram $33.89/g. Lowest $23.21/g.

Product	Vendor	Strain	Weight	Price	Price per gram
THCa Concentrate - Live Rosin (Budget) Pre-Order – 28 G – Government Oasis	Alderson Family Farms	Government Oasis	28 g	$650.00	$23.21/g
Indoor Live Rosin | 90u – Oz	Heady Terp Pusher	—	28.3 g	$700.00	$24.69/g
THCa Live Hash Rosin · Budget – Sour Strawberry Mintz – 28g	Lucky Elk	Sour Strawberry Mintz	28 g	$840.00	$30.00/g
THCa Live Hash Rosin · Budget – First Class Funk – 28g	Lucky Elk	First Class Funk	28 g	$925.00	$33.04/g
Guavaz Rosin – 28g	Simply Mary	Guavaz	28 g	$949.00	$33.89/g
Triangle GMO Rosin – 28g	Simply Mary	Triangle GMO	28 g	$949.00	$33.89/g

Larger than an ounce

Rosin at 56 g and up: 3 products from 2 vendors. Median price per gram $19.40/g. Lowest $2.95/g.

Product	Vendor	Strain	Weight	Price	Price per gram
Grand Daddy Purp Live Rosin – 1/4lb	HMP Store	—	113.4 g	$334.99	$2.95/g
Indoor Live Rosin | 90u – HP	Heady Terp Pusher	—	226.8 g	$4400.00	$19.40/g
Indoor Live Rosin | 90u – QP	Heady Terp Pusher	—	113.4 g	$2400.00	$21.16/g

Where to go next

• Compare THCa rosin listings
• Best-value THCa rosin by price per gram
• Live resin vs rosin by price per gram