*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.
to purchase in your local currency
Become the Master of the Universe when you build Eternia's mythical fortress and reveal the secrets hiding within Castle Grayskull!
Every detail of this castle has been faithfully recreated, right down to the working elevator, turrets, and throne room with trap door. The Jawbridge is even activated by the Power Sword. Build this massive fortress using 3,802 pieces, then battle for Eternia with the six included micro action figures: He-Man, Skeletor, Man-At-Arms, Beast Man, the Goddess, and the Sorceress.
- Mega Construx Signature Series with premium detail and 3802 pieces
- Buildable Castle Grayskull that folds open and closed, with three floors and six areas, throne room, command center, dungeon, two secret doors, and working Jawbridge, elevator, and turrets
- Jawbridge is activated by the Power Sword
- Throne room features its iconic trap door
- Six highly detailed, super-posable micro action figures include He-Man, Skeletor, Man-At-Arms, Beast Man, the Goddess, and an exclusive Sorceress, signature weapons and interchangeable accessories including iconic weapons rack and the Orb of Grayskull
- He-Man, Skeletor, Man-At-Arms, Beast Man, and the Goddess figures feature exclusive decoration
- Includes deluxe vintage-inspired packaging, collector's poster, and a MEGA Construx easter egg
©2022 Mattel
WARNING: CHOKING HAZARDSmall parts. Not for children under 3 yrs.