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Home›Strains›Hybrid›Sin Mints
Sin Mints strain photo 1iPhoto: Leafly community
Hybrid

Sin Mints

Sin Mints is an indica-leaning hybrid of Girl Scout Cookies and Blue Power from Sin City Seeds, known for a minty, nutty smell and a relaxed, euphoric feel.

Typical THC
18–29%
Typical CBD
<1%
Top terpene
Caryophyllene
Read the Sin Mints guide

Sin Mints terpenes

Most often reported first

  1. Caryophyllenepepper, spice
  2. Limonenecitrus
  3. Humulenewoody, hoppy

How people describe it

RelaxedEuphoricTinglyUplifted

Smell and taste

MintNuttyEarthySweet

Family tree

Girl Scout Cookies×Blue PowercrossSin Mints

Sin Mints photos

iPhotos from the Leafly community. Every grower's batch looks a little different.
Sin Mints strain photo 3
1 / 9iPhoto: Leafly community

Sin Mints strain guide

3 min read · Updated October 14, 2026 · WeedDB editors

Sin Mints is an indica-leaning hybrid from Sin City Seeds, bred from Girl Scout Cookies and the breeder's own Blue Power. It's also sold as SinMint Cookies. People know it for a cool, minty and nutty smell and a relaxed, euphoric feel.

Where does Sin Mints come from?What does Sin Mints smell and taste like?Sin Mints effects: what people reportHow strong is Sin Mints?Buying Sin Mints in CanadaSin Mints vs Girl Scout CookiesStrains like Sin Mints

Where does Sin Mints come from?

Sin Mints comes from Sin City Seeds, the same breeder behind Blue Power. Strain databases agree on the cross: Girl Scout Cookies, usually named as the Forum Cut, paired with Blue Power.

You'll see it under a few spellings, including Sin Mints, SinMint Cookies and Sin Mint Cookies. They all point to the same Sin City Seeds cross, so the name on the label is mostly a matter of who grew it.

What does Sin Mints smell and taste like?

Mint is the note people mention most, often with a menthol coolness, a nutty side and some earth underneath. Some batches lean toward sweet cookie dough or a sharp, pungent edge, and a few reviewers pick up chocolate or a little gas.

Published terpene results most often put caryophyllene and limonene near the top, with humulene or myrcene close behind depending on the listing. Caryophyllene adds a peppery bite and limonene some brightness. The flavour usually follows the jar: minty and nutty on the inhale, earthy on the finish.

Sin Mints effects: what people report

People most often describe Sin Mints as relaxed, euphoric and tingly. A common report is a heady, happy start that settles into a calm body feel, which fits its indica lean. Some reviewers find it more talkative and upbeat, especially at smaller amounts.

These are experiences people report, not promises. How it feels depends on the product, how much you have and your own tolerance. Dry mouth and dry eyes are the most common complaints, and some people mention feeling paranoid.

How strong is Sin Mints?

Sin Mints is usually a high-THC strain. Strain listings put it anywhere from about 18% to 29% THC, and many products land around 19% to 25%. CBD is usually very low.

If you're new to it, start small and give it time before having more. The numbers on your label are for that batch, and they matter more than the strain name. Our guide to reading cannabis labels walks through what each figure means.

Buying Sin Mints in Canada

Look for all three names when you shop: Sin Mints, SinMint Cookies and Sin Mint Cookies. Different growers keep different cuts, so smell and strength can vary from one product to the next.

You might find it as dried flower, pre-rolls or vape cartridges. Check the THC and CBD numbers and the packaging date, since fresher flower holds onto more of that minty smell.

Sin Mints vs Girl Scout Cookies

Girl Scout Cookies is one of Sin Mints' parents, so the two share a sweet, earthy cookie base. The difference is in the details: Sin Mints pushes the mint and menthol further and adds a nutty, sometimes berry side from Blue Power, while GSC smells more like sweet dough and earth with only a hint of mint. Both are high in THC and get described as happy and relaxed, though Sin Mints leans a little heavier. If you want the classic, start with GSC. If the minty side is what you like, try Sin Mints.

Strains like Sin Mints

If you like Sin Mints, these are the closest matches:

  • Girl Scout Cookies: the parent, with the same sweet, earthy cookie base and less mint.
  • Thin Mints: a GSC phenotype with a similar sweet, minty smell.
  • Kush Mints: cool mint and cookie notes with more gas underneath.
  • Blue Cookies: another GSC cross with a berry twist, close to Sin Mints' Blue Power side.

Strains similar to Sin Mints

Girl Scout Cookies strainGirl Scout CookiesTHC 18–28%Thin Mints strainThin MintsTHC 17–24%Kush Mints strainKush MintsTHC 26–30%Blue Cookies strainBlue CookiesTHC 17–28%

More hybrid strains

Singapore Sling strainSingapore SlingTHC 25–30%Skunk #1 strainSkunk #1THC 15–19%Skunk Hero strainSkunk HeroTHC 19%Skunkberry strainSkunkberryTHC 11–23%

Guides to read next

Cookies strains: Girl Scout Cookies and its familyCookies strains are the cannabis family built around Girl Scout Cookies, widely reported as a cross of OG Kush and Durban Poison from the San Francisco Bay Area. Cuts like Thin Mints and Forum Cut, and descendants like Gelato, Sunset Sherbet and Wedding Cake, make up the family.Growing weed in Canada: the 4-plant rule by provinceThe federal Cannabis Act lets adults grow up to four cannabis plants per residence for personal use, but each province sets its own extra rules. Quebec bans home growing outright, and Manitoba only allowed it, indoors, from May 1, 2025. Seeds and plants must come from a legal source.How to decarb weed (and why THCA needs heat)Decarbing (decarboxylation) is gently heating cannabis so the THCA it contains turns into THC. Lab studies show the change starts around 90 °C and speeds up sharply as temperature rises, but too much heat or time then starts to destroy THC, so it's a balance. Raw weed isn't intoxicating because it's mostly THCA.

Sin Mints questions

Is Sin Mints indica or sativa?

Sin Mints is an indica-leaning hybrid. It is a cross of Girl Scout Cookies and Blue Power.

How strong is Sin Mints?

Published lab results usually range from 18% to 29% THC, and the label on any legal Canadian product shows its exact batch.

What does Sin Mints smell like?

Mint, nutty, earthy and sweet, led by caryophyllene (pepper, spice).