Buy any of the kits on this page and get the second one (of equal or lesser value) for 75% off* from September 13-20, 2024 with the code BOGO75

Spend more than $90 on qualifying kits before taxes, discounts and shipping and get a free gift* with purchase ($15 value, no code necessary).

*Not valid on previous purchases. While quantities last. Must use code at checkout. Refunds will not be given for forgotten or misused codes. For full details and exclusions, click here.