# keychain-Attached Hair Oils OLAPLEX Pairs Mini Bonding Oils with a Keychain Holder By Amy Duong | Written with AI assistance | Published 2026-10-19 | Fashion Source: Trend Hunter, https://www.trendhunter.com/trends/keychain-attached-hair-oils References: [instagram](https://www.instagram.com/p/DepUSFolBTa/)  OLAPLEX is turning hair oil into a bag accessory with the Key to Shine Set, a bundle meant to keep treatment close through the day. It includes an exclusive [keychain holder](https://www.trendhunter.com/trends/care-tint-balm-keyring) and three [travel-size bottles](https://www.trendhunter.com/trends/travel-tool-collections) of OLAPLEX N°.7 Bonding Oils, so the product can stay attached to a daily bag. The holder is made to clip onto a handbag or backpack rather than sit loose inside it. Available at Ulta Beauty, the set keeps the N°.7 formula in a smaller format for [shine, smoothing and strength](https://www.trendhunter.com/trends/glossy-styling-hair-oil) away from home. Ulta Beauty placement turns the bundle into an accessory-driven haircare purchase as well as a treatment restock. The clip-on holder also brings convergence to the category by making the bottle part of what a person carries, not just something stored in a bathroom. Image Credit: @olaplex ## Trend Insights (Trend Hunter) - Score: 8.9/10 - Popularity: 85% | Activity: 83% | Freshness: 100% - Audience gender: 50% men, 50% women - Primary generations: Gen Z, Millennial, Gen X - Top markets: North America ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Fashion](https://www.trendhunter.com/fashion) > [Cosmetics](https://www.trendhunter.com/cosmetics) ## Key Themes ### What Makes This Trend Stand Out - **Clip-on Beauty:** Portable packaging that attaches to bags reframes personal care as an always-visible accessory, creating room for hybrid formats that merge utility, style and replenishment. - **Micro-dose Haircare:** Travel-size treatment oils support on-the-go grooming habits while opening space for premium mini products designed around convenience, trial and daily touch-ups. - **Accessory-led Packaging:** Packaging that doubles as a wearable or bag-mounted object blurs the line between product storage and self-expression, expanding how beauty brands build visibility beyond the shelf. ### Sectors Adopting This - **Haircare:** Bond-repair and shine products in attachable formats introduce new occasions for use outside the home, extending treatment routines into commuting, travel and social settings. - **Beauty Retail:** Retailers gain differentiated merchandising potential from bundles that combine replenishment with novelty, positioning familiar formulas as collectible and giftable purchases. - **Fashion Accessories:** Bag charms and holders connected to functional beauty products signal convergence between accessories and consumables, encouraging collaborations across style and personal care categories. ## Related on Trend Hunter - [Serum-Oil Hair Mists](https://www.trendhunter.com/trends/olaplex-7-shine-serum-oil-mist.md) - [Pocket-Sized Hair Products](https://www.trendhunter.com/trends/precision-styling-wand.md) - [Travel Fragrance Keychains](https://www.trendhunter.com/trends/travel-fragrance-keychains.md) - [Festive Hair Gift Sets](https://www.trendhunter.com/trends/olaplex-holiday.md) - [Street-Inspired Haircare Kit Packaging](https://www.trendhunter.com/trends/acidic-bonding-concentrates.md) - [Limited-Edition Holiday Haircare Kits](https://www.trendhunter.com/trends/holiday-haircare-kit.md) - [Travel-Friendly Co-Branded Product Bundles](https://www.trendhunter.com/trends/on-the-go-duo.md) - [Hair Ritualization Sets](https://www.trendhunter.com/trends/hair-oiling-ritual-holiday-set.md) - [Brushable Blowout Hairsprays](https://www.trendhunter.com/trends/brushable-blowout-hairsprays.md)