Longitude Maps Promo Codes & Coupons November 2026

Longitude Maps promo codes generally apply to eligible standard products, while personalized and made-to-order maps are commonly excluded. Longitude Maps's shipping policy also treats personalized and on-demand items as non-returnable, and its promotion terms exclude Professional Custom Cartography.

Before applying a discount, identify whether the cart contains a catalog product or a custom service. Personalized details, custom finishes, or a cartography request may move the order outside ordinary promotion eligibility. If the code fails, remove the custom item temporarily and test an eligible standard product. A discount applying to the standard item but not the personalized order is consistent with the published exclusions.

Longitude Maps's promotion terms specifically exclude Butler Motorcycle Maps and Professional Custom Cartography from the documented sitewide promotion. A checkout rejection for either category therefore likely reflects an eligibility restriction, not a formatting problem with the code.

To troubleshoot:

1. Confirm that the cart contains one of those excluded products.
2. Remove any custom-cartography service.
3. Test the promotion against a regular catalog map.

Professional Custom Cartography covers personalized map work, custom routes, branding, special locations, and multiple media or finishing options, so it is handled differently from ordinary product listings. Exclusions can also be promotion-specific, so the current offer's terms control.

Longitude Maps promotions may exclude sale items, but the available promotion language does not establish a universal rule for every offer. The store displays both regular-price and sale-price fields across its catalog, so eligibility should be checked at the product and promotion level.

Test the promotion with one regular-price item first, then add the marked-down product. If the regular-price item discounts and the sale item does not, the offer likely excludes sale merchandise. A checkout message such as "discount code isn't valid for the items in your cart" usually indicates product eligibility rather than an incorrectly entered code. Do not assume that a promotion applying to one map applies across custom, sale, and standard products.

Longitude Maps's published promotion page documents a cart-wide percentage promotion but does not state that promotions can be stacked. In practice, a second code or automatic collection discount may be rejected, replaced, or left unapplied when another discount is already active.

Try the offers separately:

1. Apply the promo code with no automatic promotion active.
2. Remove the code and test the collection or shipping offer.
3. Test whether the checkout accepts only one manually entered code.

Error messages such as "discount cannot be combined with other offers" or "code is not valid for the items in your cart" indicate different problems, so preserve the exact message when contacting Longitude Maps.

Longitude Maps product pages generally calculate shipping at checkout, including for large wall maps, while the promotions page does not establish a standing free-shipping offer specifically for framed or large-format products. Any free-shipping offer should therefore be treated as promotion-specific rather than a permanent category benefit.

Framed and large-format orders can involve different media, dimensions, and fulfillment methods. The Professional Custom Cartography page lists frames, canvas, wide-format printing, banners, murals, and wallpaper as separate options, which may not share the same shipping eligibility. Add the exact framed or oversized item to the cart, review the shipping line before payment, and confirm whether the offer excludes custom, made-to-order, or oversized products.

Longitude Maps appears to use event-based, cart-level percentage promotions alongside product-specific or eligibility-limited offers. Its promotions page describes a holiday cart discount and separately excludes Butler Motorcycle Maps and Professional Custom Cartography, indicating that offer terms can depend on product category.

The practical categories are:

• Sitewide or cart-level percentage discounts, subject to exclusions.
• Seasonal or holiday promotions with a stated end date.
• Product or collection promotions that may not cover the entire catalog.
• Shipping offers, when specifically advertised.
• Targeted or private offers that may not appear on the public promotions page.

Because Longitude Maps sells standard maps, framed products, large-format prints, and custom cartography, a promotion that works on a regular catalog item may fail on personalized or made-to-order work. Check the offer's expiration date, exclusions, sale-item rules, and stacking language before relying on it.