Top 5 Trial Size Bottles and Jars

Clear Glass Perfume Sample Vials

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Perfume sample vials paired with PE stoppers are the industry standard for fragrance sampling programs, giving customers a no-mess way to try a scent before buying the full bottle. These small glass vials are also popular for essential oil sample sets and gift-with-purchase promotions. Our bulk clear glass sample vials are a cost-effective option if you are filling a large batch of samples in-house and do not need individually boxed vials. Many fragrance and skincare brands use these vials as a low-cost way to test new scent or formula concepts with a small group of customers before investing in full-size packaging for a wider launch. The narrow neck and small opening also help control how much product a sample releases, so customers get a fair trial-size amount without wasting excess formula on a single use. Because the vials are so compact, they ship efficiently in bulk, making them a practical choice for brands mailing out large batches of samples alongside a full-size order or a subscription box.
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1 oz PET Cosmo Round Bottles

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A 1 oz cosmo round bottle is one of our most popular trial sizes for lotions, serums, and hair treatments, giving customers enough product to properly test a formula over several uses. These small bottles are TSA carry-on friendly, making them a favorite for hotel amenity programs and travel kits as well. This size is also available with several other styles of matching caps. The slim, rounded shoulder of the cosmo round shape also makes this bottle comfortable to hold and dispense from one-handed, which matters for a trial-size product a customer might use while getting ready in the morning. Because the bottle is fully transparent, customers can see exactly how much product remains, helping them gauge whether it's time to reorder or move up to a full-size bottle. This size also works well for co-packers and subscription box curators who need a consistent, reliable small-format bottle across multiple brand partners without committing to a custom mold.
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Small Double-Wall Jars

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Double-wall construction gives a small 1 oz jar the same premium, substantial feel as a full-size cosmetic jar, which matters when a trial size is often a customer's first impression. These mini jars could be ideal for face creams, balms, and masks sold as trial or sample sizes. Our double-wall jar and radius-style double-wall jar both come in this trial size. The extra wall thickness also adds a bit of insulation, which can help protect temperature-sensitive formulas like certain natural balms from softening too quickly once opened. A wide mouth opening also makes these jars easy to fill on a small-batch production line and easy for customers to scoop product from without digging around with a fingertip.
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Mini HDPE Lotion Ovals

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The oval profile of a 2 oz lotion bottle sits comfortably in a hand or a toiletry bag, making it a go-to trial size for body lotions, sunscreens, and hand sanitizing gels. HDPE plastic keeps these small bottles lightweight and shatterproof for shipping in sample kits. We also stock a bulk version of this bottle, HDPE lotion ovals without caps, for brands that want to source a matching cap or pump separately. The flattened oval shape also resists rolling off a bathroom counter or shower shelf the way a round bottle can, a small but genuinely useful detail for a travel-size product that gets tossed in and out of a bag repeatedly. Because HDPE holds up well to temperature swings, these bottles are a practical choice for products that may sit in a hot car or a checked suitcase during travel. The snap top cap common on this style also opens and closes with one hand, which matters for a product customers are likely to use on the move rather than at a leisurely vanity routine.
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Small HDPE & LDPE Cylinder Bottles

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A compact cylinder bottle gives trial-size skincare and haircare products a clean, minimalist look. These small bottles could work well for serums, oils, and treatments where a modern, understated package reinforces a premium trial experience. For an even smaller sample pour, our 7 cc natural HDPE cylinder and 2 dram natural LDPE cylinders are two of our smallest stocked bottle formats, ideal for single-use sample packs. The straight, uninterrupted walls of a cylinder bottle also give labels a completely flat surface to wrap around, so text and graphics stay crisp and undistorted even at this small scale. LDPE's natural flexibility makes these tiny bottles easy to gently squeeze for the last bit of product, while HDPE options offer a slightly firmer, more rigid feel for formulas that dispense by pouring or with a dropper. Because both materials are naturally translucent, customers can see fill level and product color through the bottle wall even without a fully clear finish, which adds a small layer of transparency and trust to a trial-size purchase.
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