BOOMBA Ultra Boost — Caramel Ultra Boost Inserts
US delivery: $4.95 per order. Import duties included.
Ships from China. Processing: 1–3 business days.
Transit: 8–14 business days after dispatch.
30-day returns · Buyer-paid return postage for change of mind.
Delivery & return details
Estimated total time: 9–17 business days. Business days are Monday–Friday, excluding public holidays. Returns go to our address in San Bernardino, California. Request a return within 30 days of delivery; returned items must be unused and in their original condition, with tags and included accessories. No restocking fee.
Ultra Boost by BOOMBA is a garment-supported insert for styling underneath close-fitting clothing. The caramel ultra boost inserts design helps adapt the bust area of an outfit without sewing an insert into every garment. Match the insert shape to the neckline and the available structure in your top, dress or jumpsuit.
Design details
- Double-sided adhesive secures the insert between the garment and body.
- The inserts can be transferred between suitable outfits without sewing.
- Triangular shape is intended for lower V-shaped necklines.
Choosing and caring for your item
Attach the inserts to the inside of the garment first, following BOOMBA’s instructions. They must be supported by clothing and cannot be worn on their own. The manufacturer advises against use on sensitive or thin skin, or during pregnancy or breastfeeding.
See our shipping policy and return policy for delivery and return details.