*Valid from June 22, 2026 at 9:00 a.m. PT
through June 28, 2026 at 8:59 a.m. PT, or while supplies last, whichever occurs
first. Get up to 60% off select, in-stock items identified as qualifying for
the promotion at https://creations.mattel.com/collections/markdowns. Qualifying
and/or featured items may vary by day during the promotion period. Price as
marked. Barbie Club 59 Members, Club Grayskull Members, Fang Club Members, and
Red Line Club Members (“Members”) get an additional 10% off markdown pricing on
select qualifying items. To redeem, Members must log into their Mattel
Creations account and enter promo code MEMBERS10 at checkout. Promo code is
non-transferable. No refunds or adjustments on previous purchases. Offer is
non-transferable and is not redeemable for cash or cash equivalent. Offer
cannot be combined with other offers or promotions. Purchase limits may apply;
see individual product descriptions. Not applicable to taxes, shipping, or
handling charges. Mattel reserves the right to modify or cancel this promotion
at any time without notice. Void where prohibited.
Masters of the Universe and MEGA join forces to give you the power to build Castle Grayskull and give Prince Adam the Power. With this building set, you can recreate the iconic MOTU scene by turning the hidden wheel to “transform” Adam into He-Man, the most powerful man in the universe! Colors and decorations may vary.
- MEGA MOTU By the Power of Grayskull Building Set
- Build the backdrop of the Castle Grayskull façade
- Turn the hidden wheel to “transform” Adam into He-Man
- Adam and He-Man micro action figures with glow-in-the-dark Power Sword
- Comes in premium packaging with a glow-in-the-dark Power Sword design
©2026 Mattel
