Purchase one eligible item from the Limited Sale Event collection at https://uk.creations.mattel.com/collections/limited-sale-event (each, a "Qualifying Item") between 15 September 2026, 09:00 BST and 15 October 2026, 23:59 BST, and receive 50% off one additional Qualifying Item of equal or lesser value from the same collection. Offer valid while supplies last and subject to availability. To redeem: add at least (2) Qualifying Items in cart. Discount automatically applied at checkout. Cannot be combined with any other promotional offer. Offer not valid on items outside this promotional link. No adjustment of previous purchases. Offer is non-transferable and is not redeemable for cash or cash equivalent. 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.