GrowLight Heaven Coupons and Discounts
GrowLight Heaven is a cultivation equipment retailer with grow lights, harvest and extraction equipment, nutrients and other supplies.
Updated: October 15, 2026
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Deal
Selected equipment brand discounts
Official coupon page lists codes including CHILL10 (10% ChilLED), HLG10 (10% HLG), THINK10 (10% ThinkGrow), SCYNCE5 and MAMMOTH5 (5% each),…
Details & terms
Selected equipment brand discounts
Official coupon page lists codes including CHILL10 (10% ChilLED), HLG10 (10% HLG), THINK10 (10% ThinkGrow), SCYNCE5 and MAMMOTH5 (5% each), plus harvest/extraction brand codes.
Only listed brands/products; exclusions may apply.
Deal
Free shipping on web orders to the lower 48 states
Official shipping policy says free shipping applies to all web orders, including freight/ground, within the lower 48.
Details & terms
Lower 48 U.S. states; excludes Alaska, Hawaii and territories.