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FixShip ‑ Logical Lettermail
by FixShip
Stop overcharging for shipping. FixShip hides Lettermail rates automatically if a parcel-sized item is in the cart. Improve checkout conversion today.
5.00(1 reviews)· $4.99/month. Free trial available.· Launched Apr 3, 2026
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Stop overcharging for shipping. FixShip hides Lettermail rates automatically if a parcel-sized item is in the cart. Improve checkout conversion today.
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Data last refreshed Jun 19, 2026. Source: Shopify App Store.