Processing: 1–2 business days.
Standard US: Free on orders $65+. $5.99 under $65. (5–7 business days)
Expedited US: $14.99 (2–3 business days)
Express US: $24.99 (1–2 business days)
Tracking is emailed the moment your order ships. International shipping available — rates calculated at checkout.
We stand behind every brush. If you're not happy within 30 days of delivery, contact us at hello@sistersister.store and we'll make it right — exchange, store credit, or full refund.
Items must be unused and in original packaging.
Email hello@sistersister.store with your order number and a photo. We'll sort it within 24 hours.