

#1 Online THCA Shop
Buy THCa Online and Elevate Your Experience. Premium THCa flower and concentrates delivered quickly and discreetly. Feel the difference today.
Shop NowExplore Our Categories
Shop AllExplore Our Favorites
Animal Status Orange Cherry Cola 500MG THC-A Cannabis Gummies
$25.00
1oz THCA Isolate Extract
$150.00
$200.00
1oz Shatter Premium THCA Cannabis Concentrate
$300.00
$350.00
1oz Badder Premium THCA Cannabis Concentrate
$300.00
$350.00
Kewlaid 3-in-1 – 2 Gram Live Resin Vape THC Cartridge (DC Dabbers)
$15.00
$60.00
Tropicz 3-in-1 – 2 Gram Live Resin Vape THC Cartridge (DC Dabbers)
$15.00
$60.00
Peach Paradise 3-in-1 – 2 Gram Live Resin Vape THC Cartridge (DC Dabbers)
$15.00
$60.00
Grape Gushers 3-in-1 – 2 Gram Live Resin Vape THC Cartridge (DC Dabbers)
$15.00
$60.00
Caramel Apple 3-in-1 – 2 Gram Live Resin Vape THC Cartridge (DC Dabbers)
$15.00
$60.00
Andies - Sativa 2G Crumble Wax THCA Cannabis Concentrate
$35.00
Love Potion - Sativa 2G Badder Premium THCA Cannabis Concentrate
$35.00
2.5G THCA Isolate Extract - Pure 99%
$25.00
7G High Terpene Diamond Sauce
$100.00
Sour Tangie - Sativa 2G Sugar Premium THCA Cannabis Concentrate
$35.00
THCA Distillate Dart Premium Extract
$25.00
Strawberry Mimosa 1 Gram THCA Distillate Cartridge
$25.00
Pineapple Express 1 Gram THCA Distillate Cartridge
$25.00
Gelato Cake 1 Gram THCA Distillate Cartridge
$25.00
Pink Champagne 1 Gram THCA Distillate Cartridge
$25.00
Apple Fritter 1 Gram THCA Distillate Cartridge
$25.00
Maui Wowie 1 Gram THCA Distillate Cartridge
$25.00
Biscotti 1 Gram THCA Distillate Cartridge
$25.00
Lemon Diesel 1 Gram THCA Distillate Cartridge
$25.00
7G High Terpene Full Spectrum Extract
$100.00
1oz Sugar Premium THCA Cannabis Concentrate
$300.00
1oz Crumble Wax THCA Cannabis Concentrate
$300.00
1oz Morrocan Hashish Cannabis Concentrate
$300.00
7G High Terpene Badder Premium THCA Cannabis Concentrate
$100.00
1oz High Terpene Sugar Sauce Premium THCA Concentrate
$300.00
Paradise Citrus .5 Gram Hash Rosin THCA Disposable Vape Cartridge (With Battery)
$25.00
Designer Runtz .5 Gram Hash Rosin THCA Disposable Vape Cartridge (With Battery)
$25.00
Gary Payton .5 Gram Hash Rosin THCA Disposable Vape Cartridge (With Battery)
$25.00
Glitter Bomb - Hybrid 2G Sugar Premium THCA Cannabis Concentrate
$35.00
Banana Candy - Indica 2G Sugar Premium THCA Cannabis Concentrate
$35.00
Blue Dream - Hybrid 2G Badder Premium THCA Cannabis Concentrate
$35.00
Green Crack - Sativa 2G Badder Premium THCA Cannabis Concentrate
$35.00
1oz Live Rosin THCA Cannabis Concentrate
$300.00
$350.00
Pancakes Hash Rosin THCA
$35.00
Designer Runtz Hash Rosin THCA
$35.00
Dessert Runtz Hash Rosin THCA
$35.00
Hash Rosin Cured GMO
$30.00
Hash Rosin THC Bomb
$35.00
Hash Rosin Guava Casquitos
$35.00
Hash Rosin Orange Cheddar
$35.00
Blueberry Caviar 1 Gram Hash Rosin THCA Disposable Vape Cartridge (With Battery)
$40.00
Rainbow Belts 1 Gram Hash Rosin THCA Disposable Vape Cartridge (With Battery)
$40.00
Tropical Cookies 1 Gram Hash Rosin THCA Disposable Vape Cartridge (With Battery)
$40.00
Pancakes 1 Gram Hash Rosin THCA Disposable Vape Cartridge (With Battery)
$40.00
Glitter Bomb 1 Gram Hash Rosin THCA Disposable Vape Cartridge (With Battery)
$40.00
1 OZ Gelato 33 Premium - THCA Cannabis Flower
$100.00
$120.00
Don't Miss Out!
Get a Free Pre-Roll with Your First Order Join the THCA By Mail community today and enjoy an exclusive welcome gift.
Shop AllTry Our Top Sellers
1 OZ Strawberry Milkshake Exotic Indoor THCA Flower
$150.00
1 OZ L.A Popz Exotic Indoor THCA Cannabis Flower
$150.00
1oz White Cherry Gelato Exotic Indoor THCA Cannabis Flower
$150.00
1oz North Bay Sweets Deal- Exotic Indoor THCA Cannabis Flower
$150.00
1oz Blue Fin Deal- Exotic Indoor THCA Cannabis Flower
$150.00
1oz Bubble Bath Deal- Exotic Indoor THCA Cannabis Flower
$150.00
Animal Status Wild Berry 500MG THC-A Cannabis Gummies
$25.00
Animal Status Tropical Punch 500MG THC-A Cannabis Gummies
$25.00
Animal Status Orange Cherry Cola 500MG THC-A Cannabis Gummies
$25.00
Animal Status Cherry Blue Raspberry 500MG THC-A Cannabis Gummies
$25.00
Animal Status Boysenberry 500MG THC-A Cannabis Gummies
$25.00
Animal Status Strawberry Pineapple 500MG THC-A Cannabis Gummies
$25.00
Caramel Apple 3-in-1 – 2 Gram Live Resin Vape THC Cartridge (DC Dabbers)
$15.00
Peach Paradise 3-in-1 – 2 Gram Live Resin Vape THC Cartridge (DC Dabbers)
$15.00
Grape Gushers 3-in-1 – 2 Gram Live Resin Vape THC Cartridge (DC Dabbers)
$15.00
Kewlaid 3-in-1 – 2 Gram Live Resin Vape THC Cartridge (DC Dabbers)
$15.00
Tropicz 3-in-1 – 2 Gram Live Resin Vape THC Cartridge (DC Dabbers)
$15.00
THCA Distillate Dart Premium Extract
$25.00
2.5G THCA Isolate Extract - Pure 99%
$25.00
14G THCA Kief Pucks
$100.00
1oz Badder Premium THCA Cannabis Concentrate
$300.00
1oz Sugar Premium THCA Cannabis Concentrate
$300.00
1oz Live Rosin THCA Cannabis Concentrate
$300.00
1oz Morrocan Hashish Cannabis Concentrate
$300.00
1oz Shatter Premium THCA Cannabis Concentrate
$300.00
1oz THCA Isolate Extract
$150.00
Thousands of Happy THC.A By Mail Clients
Its Awesome!
THC.A By Mail never disappoints—premium thca Flower and quality. My goto site to buy thca concentrates.
Amazing!
THC-A By Mail is incredible! The quality is top-notch and it had us feeling amazing! The best place to buy TCHA online!!
Lets Dive in!
THC-A By Mail exceeded my expectations! Great taste, smooth experience, and hassle-free delivery. The exotic thca flower was fire!
EXCLUSIVE LOYALTY REWARDS
Earn perks every time you shop and unlock extra benefits.
- Earn 10 points on every $1
- Exclusive birthday rewards
- Referral bonuses
- Discounts and early access for loyal customers
- VIP Program
Discreet Shipping
At THCA By Mail, we set out to make premium cannabis accessible to everyone without compromising on responsibility. Our mission is simple: deliver federally legal, farm-to-door cannabis that’s safe, sustainable, and supportive of the communities who grow it. We work directly with America’s top hemp farms to ensure every product meets our high standards. From lab-tested flower and concentrates to eco-friendly packaging, every detail reflects our values: We believe cannabis should not only elevate your experience but also contribute positively to people, farmers, and the planet.
DISCREET SHIPPING
Odor-proof, plain packaging. Cannabis delivered as easily as everyday mail.
Learn More
100% FEDERALLY LEGAL
Farm Bill compliant, <0.3% delta-9 THC. Cannabis delivered with confidence.
Learn More
DISCREET SHIPPING
Odor-proof, plain packaging. Cannabis delivered as easily as everyday mail.
Learn More
100% FEDERALLY LEGAL
Farm Bill compliant, <0.3% delta-9 THC. Cannabis delivered with confidence.
Learn MoreTHC-A BY MAIL REVIEWS
Dank, gas and fire.
I’ve tried a few sites before, but this is by far the best place to buy THCa online. The premium THCa flower is fresh, potent, and clearly lab tested. My order shipped fast and arrived in discreet packaging, which I really appreciate. If you’re wondering where to buy THCa, THCa By Mail is the real deal.
Runtz THCa Sugar wax
Best quality I've found
THCa By Mail makes it easy to buy THCa online without worrying about quality or legality. The THCa concentrates are incredibly strong, especially the diamonds and badder, and the flavor is amazing. Shipping was fast, private, and hassle-free. This is my go-to THCa online store.
Lemon cherry Gelato premium flower
Exceeded expectations
I was searching for where to buy THCa online and came across THCa By Mail — I’m glad I did. The quality of the THCa flower is top tier, and the THCa concentrates are extremely potent and flavorful. Everything arrived quickly with discreet shipping, and the lab-tested products gave me confidence I was buying legal, high-quality THCa. If you’re looking to buy THCa online from a trusted source, this is hands down one of the best places to shop.”
Wedding cake exotic flower
Love it!
I was looking for legal, hemp-derived THCa and found exactly what I needed here. The exotic THCa flower exceeded my expectations, and everything was clearly labeled with lab results. Fast delivery, discreet THCa shipping, and excellent customer service. Highly recommend if you want to order THCa online with confidence.
Cookies exotic flower
Outstanding service
Best customer service and product quality.
THCA BY MAIL Premium Flower