Boundary Supply Promo Codes and Outlet Deals

Current Boundary Supply offers: outlet packs, a 5% code and free shipping over $100

6 active offers available for Boundary Supply

25%OFFOutlet

Outlet

Top Pick

25% Off the ARRIS 35L Hauler Backpack in the Outlet

Boundary Supply's outlet lists the ARRIS 35L Hauler Backpack at $299, down from $399. It was in stock on 27 October 2026. Final sale items cannot be refunded, so check the product page for the item's terms.

Limited Time Offer

29%OFFOutlet

Outlet

29% Off the ARRIS Duffel Pack

The ARRIS Duffel Pack, 45 liters in Olive, is $249 in Boundary Supply's outlet instead of $349, as listed on 27 October 2026. The Errant Legacy Backpack in Hymassa Tan is also in the outlet at $100.

Limited Time Offer

51%OFFSale

Sale

51% Off the Rennen Sling in Recycled Fabric

The Rennen Sling in recycled fabric, color Clay, is priced at $29 against a regular $59 in Boundary Supply's catalog on 27 October 2026. The rain cover for its backpacks is $26 instead of $34.

Limited Time Offer

5%OFFCode

Code

5% Off Boundary Supply With This Code

This code takes 5% off a Boundary Supply order and is listed as valid until 31 December 2027. Enter it at checkout and check the discount before paying, as it may not combine with outlet prices. Checked on 27 October 2026.

Expires: Dec 31, 2027

FreeShipping$100+

$100+

Free 3-Day Shipping on US Orders Over $100

Boundary Supply ships free by three day service on US orders over $100 from its Utah warehouse. International orders over $400 get free expedited shipping, and smaller ones pay a $15 express flat rate, per its shipping page on 27 October 2026.

Limited Time Offer

$199BackpackNEW

NEW

Rennen MK II X-Pac Backpack $199

The new Rennen MK II X-Pac Backpack in Jet Black is listed at $199, and the larger Errant MK II X-Pac Backpack at $299. Both were in stock on Boundary Supply's site on 27 October 2026.

Limited Time Offer

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Member Perks

Partner Offers & Coupons

Extra codes from partner brands, refreshed alongside this store's offers.

Boundary Supply Shopping Guides, Coupon Tips and Deal Updates

Expert savings advice, verified coupon strategies and deal updates for Boundary Supply shoppers.

The Complete Boundary Supply Savings Guide

A practical savings guide for shoppers using Boundary Supply offers.

Is there a Boundary Supply promo code?

A 5% code, shown on this page, is listed for Boundary Supply until 31 December 2027. It did not appear on the shop's own pages on 27 October 2026, so check that the discount shows at checkout. The bigger savings that day were in the outlet collection.

Boundary Supply outlet and prices

The outlet listed the ARRIS 35L Hauler Backpack at $299 (regular $399), the ARRIS Duffel Pack at $249 (regular $349) and the Errant Legacy Backpack at $100; the Errant Sling at $149 was sold out. Elsewhere, the Rennen Sling in recycled fabric was $29 instead of $59. The new Rennen MK II X-Pac Backpack was $199 and the Errant MK II X-Pac Backpack $299.

Shipping and returns

US orders over $100 ship free by three day service from the Utah warehouse; orders placed after noon Mountain Time are processed the next business day. International orders over $400 ship free by expedited service, and smaller ones pay a $15 express rate, with any duties added at checkout. Items in original new condition can be returned within 30 days for a refund minus shipping, and the buyer pays the return postage. Final sale items cannot be refunded.

Offers on this page were checked on the shop's own website on 27 October 2026.

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