Only available to 2025 Founding Members.
For sale in person only and only for immediate pick up.
** Attempted online purchases or purchases attempted by non 2025 Founding Members of the ISA will be cancelled and the purchase price will be refunded, less the applicable processing fees.
Become a 2026 Member of Boston ISA and join us as we watch Boston Legacy FC kick off their inaugural season! Be part of the first officially recognized independent supporters association and make history with us.
As a member, you will enjoy exclusive perks and supporters-only experiences. Scroll down to read the growing list of 2026 member perks!
*Add your membership(s) and scarf option(s) to the cart and then click the shopping cart button at the top of the page to check out!
**Due to a wave of awesomeness, ALL MEMBERSHIP GIFTS AND SCARVES ARE CURRENTLY BACKORDERED. Membership letters, stickers, and scarves will be shipped and become available for pickup at home tailgates in April.
You can see our official 2026 ISA scarf HERE!
Only available to 2026 Boston ISA Members.
For sale in person only and only for immediate pick up.
** Attempted online purchases or purchases attempted by non 2025 Founding Members of the ISA will be cancelled and the purchase price will be refunded, less the applicable processing fees.
Only available to 2026 Boston ISA Members.
For sale in person only and only for immediate pick up.
** Attempted online purchases or any purchases attempted by non ISA Members of the ISA will be cancelled and the purchase price will be refunded, less the applicable processing fees.