What is the purchasing limit for cannabis?

State law permits the purchase of up to one ounce of flower or five grams of concentrate at a time. Flower – 1 ounce (28.3495 grams), Concentrate/Vape – 5 grams, Tincture – 5000 milligrams, Edibles – 500 milligrams, Topicals/Ointments – No Limit.

Do I need ID to purchase cannabis?

Yes, you must be 21+ and have a valid form of government issued identification to enter a dispensary and purchase cannabis products.

What types/forms of payment do you accept?

We accept cash, debit and credit cards, and gift cards. An ATM is conveniently located onsite for use by patrons.

What is your policy on returns?

We will accept any unused product still in its original wrapping, as long as all elements of the label are readable and untampered with. The returned product may be exchanged for the same item or something of equal or lesser value. Defective products may also be returned. The same stipulations apply as above. All returns must be accompanied by a receipt. All returns must be made within 48 hours of purchase. No exchange is guaranteed. Each exchange is subject to approval.

Is there parking available?

There is ample onsite parking available for patrons. There is a public transit bus stop directly in front of Underground Legacy as well as a bus stop directly across the street. Mattapan Public Transit station is a 7-minute walk from Underground Legacy where you will find additional bus lines as well as trolley service.

Underground Legacy 420 Deals Mattapan

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420 Dispensary Deals Near Me

Cultivator’s Classic Flower 7g Bundle

Get 7g for Only $36 (post-tax). Bundle price not reflected in cart at checkout, discount applied in-store.

Buy Any Regular Priced KYND Gummy & Get a KYND Live Resin Gummy for Only $10

Bundle price not reflected in cart at checkout, discount applied in-store.

Chill Medicated Tincture Bundle

Get 2 x 500mg tinctures for $60. Bundle price not reflected in cart at checkout, discount applied in-store.

Orange Cannabis Co. Preroll Bundle

Get 5 x 1g Prerolls for Only $42 (post-tax). Bundle price not reflected in cart at checkout, discount applied in-store.

Farmers Cut Glitter Bomb 3.5g for $15 before tax

Farmers Cut Glitter Bomb 3.5g is on sale for $15 before tax, while supplies last

Cultivator’s Classic Flower Special Pricing

Get 7g for $36 (post-tax)

Old Pal Pre-ground Flower Special Pricing

Get 5g of Pre-ground Old Pal Flower for Only $18 (post-tax)

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420 Featured Brand

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It's always 4/20 at Underground Legacy

But when THE April 20th celebration rolls around we get even more excited! Originating in the 1970s among a group of high school students, this day has blossomed into a worldwide celebration of cannabis culture and advocacy for its legalization. And here at Underground Legacy, we’re buzzing with anticipation to make this 420 unforgettable for you in MA! We’re fully stocked with all your favorite brands! There are deals on everything in stock! So, what are you waiting for? Drop by our dispensary and join in on the festivities! Let’s make this year’s celebration one for the books!

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Our Best 420 Cannabis Deals near Mattapan

We’re pulling out all the stops to ensure your 420 experience is nothing short of amazing! Picture this: jaw-dropping deals, amazing bundles in-store on an array of top-notch cannabis products from Chill Medicated, Resinate, Shaka, Spring Time, Cheech & Chong, KYND, Farmers Cut, Cresco and so many more. From Edibles to Vapes, Flower to Concentrates, we’ve got you covered with deals on products that’ll elevate your celebration to new heights.

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