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LEGO has officially revealed two new US gift-with-purchase offers for Insiders Days, and both are now visible on the official US offers page with clear headline terms. The first is Sea Serpent (40912), which is scheduled to run from July 7, 2026 to July 12, 2026 with a $180 minimum spend and an official $24.99 ARV. The second is Airplane (5010053), listed for the same July 7, 2026 to July 12, 2026 window, but at a lower $100 threshold and a listed $19.99 ARV. That gives US buyers two separate freebies to weigh before the next LEGO Insiders Days promo window begins. The bigger draw looks to be the 18+ LEGO Ideas Sea Serpent, while the smaller Airplane offer appears aimed at City, Friends and Creator 3-in-1 shoppers. If you were already planning a LEGO.com order next week, these are now the main newly revealed US GWPs worth tracking.
Two genuinely new GWP offers have now appeared on the official US LEGO offers page, and both are tied to the upcoming Insiders Days window rather than going live immediately.
The newly promoted freebies are Sea Serpent (40912) and Airplane (5010053). LEGO is already publishing the core details collectors usually care about first: the date range, the minimum qualifying spend and the listed approximate retail value for each gift.
That matters because these are not vague banner teases. They are real named GWPs with official product pages and offer terms already attached to them on the current promotions page.
New LEGO US GWP offers for Insiders Days
Here are the key details currently shown by LEGO for the two newly promoted US GWPs:
- Sea Serpent (40912): July 7, 2026 to July 12, 2026, $180 minimum spend, $24.99 ARV, LEGO Insiders required
- Airplane (5010053): July 7, 2026 to July 12, 2026, $100 minimum spend, $19.99 ARV, LEGO Insiders required
Both promotions are being presented as official US gift-with-purchase offers rather than points multipliers, shipping perks or discount codes, which is exactly why they matter for GWP-watchers. LEGO is also using the same July 7 to July 12 timing for both, so they look positioned as part of the same Insiders Days push.
LEGO 40912 Sea Serpent is the higher-threshold bonus
The more ambitious of the two offers is clearly Sea Serpent (40912). LEGO lists it with a $180 spend requirement and an $24.99 value, which immediately puts it in the more premium end of the usual GWP range.
The official product page identifies it as an 18+ LEGO Ideas set with 241 pieces. Official LEGO visuals show a display-style sea monster ship build with fabric sails and 2 knight minifigures, so this one looks much closer to a compact collector set than a throwaway add-on.
That combination should make it the more talked-about freebie of the pair, especially among adult builders already planning a larger purchase during the event window.
LEGO 5010053 Airplane targets a lower spend entry point
The second newly promoted bonus is Airplane (5010053), and this one is much easier to reach. LEGO sets the threshold at $100 and assigns the freebie an $19.99 value.
Unlike Sea Serpent, the official product page gives a fuller plain-language description here. LEGO describes Airplane as a 0-piece building set for ages 10+ and says it includes a cockpit, removable roof, turning wheels, a pivoting front wheel, a rear storage space with a suitcase accessory and 2 minifigures: a pilot and a baggage handler.
LEGO also ties this promo to selected themes rather than a general all-theme threshold. The qualifying themes currently shown are Creator 3-in-1, City, Friends, which makes this offer feel more targeted at family-friendly shopping baskets than at big collector launches.
Official LEGO dates, values and thresholds
Based on the current official LEGO offers page and the active promo terms attached to these listings, Sea Serpent (40912) is scheduled for July 7, 2026 through July 12, 2026 with a $180 qualifying spend and a listed $24.99 ARV.
For Airplane (5010053), LEGO shows the same July 7, 2026 through July 12, 2026 window, alongside a lower $100 threshold and a listed $19.99 ARV.
Both offers are flagged as LEGO Insiders-only promotions, and the standard LEGO gift-offer conditions still matter: while supplies last, one per household, and the gift must be returned if the qualifying order is refunded. As usual, these kinds of promos can disappear early if stock runs out.
Official sources: LEGO US offers page, current LEGO offers terms page, official Sea Serpent 40912 product page and official Airplane 5010053 product page.
Final takeaway
LEGO has now officially revealed two new US GWPs for the July 2026 Insiders Days window: Sea Serpent (40912) and Airplane (5010053).
The headline details are straightforward: 40912 runs from July 7, 2026 to July 12, 2026 with a $180 threshold and $24.99 ARV, while 5010053 runs over the same dates with a $100 threshold and $19.99 ARV.
If you were already waiting to see whether LEGO would attach fresh GWPs to this next Insiders push, the answer is now yes. Sea Serpent looks like the prestige freebie, while Airplane gives buyers a lower-cost way into the promo lineup.
