What makes the Strawberry and Donut First Period Kit special?
The My First Period Kit: Strawberry + Donut Seamless Briefs by Libertad Menstrual pairs two reusable period briefs for teens with a small collection of useful and thoughtful extras. It is designed for those first periods when getting used to a new routine can matter more than having lots of different products.
Both briefs come in navy blue with contrasting prints: sweet strawberries and playful donuts. They share the same low-rise slip cut, so switching between them feels familiar while still adding a little variety to the underwear drawer.
What is included in this first period gift box?
- 1 Navy Strawberry seamless period brief: navy blue with a strawberry print.
- 1 Navy Donut seamless period brief: navy blue with a donut print.
- 1 Spanish-language book, “Mi Primera Regla: de niña a mujer”: a reading resource for this new stage.
- 1 portable makeup mirror.
- 15 mini stickers: for a diary, planner or calendar.
- 1 special gift box with tissue paper.
There are two period briefs in total. The absorbency of each pair is individual and should not be added together as if it belonged to one garment.
Navy Strawberries and Navy Donuts: two prints, one easy fit
Both briefs are made from 85% polyamide and 15% elastane, providing a flexible feel that follows everyday movement. Their laser-cut, seamless-look edges help minimise visible underwear lines beneath leggings, jeans and sportswear.
Two pairs in the same comfortable shape make it easier to keep a clean spare ready while the other pair is being washed and air dried.
How absorbent are the two seamless period briefs?
Both the Strawberry and Donut briefs provide medium absorbency, equivalent to 4 tampons per pair. Each has medium absorbent coverage at the front and back, with protection built into the gusset despite their playful outer designs.
They suit early periods, moderate flow and everyday activities. Both product listings also allow for overnight wear, provided absorbency, fit and changing frequency are suitable for individual needs. Tampon equivalence does not guarantee a fixed number of hours.
Four-layer XibPRO technology and Odor-Stop
Each brief has four-layer XibPRO absorbent technology inside the gusset. The layers help move and retain menstrual fluid while reducing the risk of moisture passing through to clothing. Odor-Stop helps manage odours during wear.

The right size and an absorbency level suited to the flow remain essential. Change a pair if it becomes damp, uncomfortable or close to its capacity.
A first period kit for school, hobbies and spare underwear
For school days or activities, having two matching-cut briefs provides a simple rotation. One pair can be worn while the other stays clean as a spare, depending on the time away from home and the flow.
For changing away from home, carry a separate waterproof pouch to store used underwear temporarily; this pouch is not included in the kit. The mini stickers can also be used to mark period dates in a diary or planner, if the teenager finds that helpful.
How to choose a size and care for the briefs
Use the hip measurement on the size guide rather than age alone. Both individual designs are offered in XS, S and M, though the kit size options depend on available combinations. The fit should feel secure without pinching or slipping.
Wash before first use. After wearing, rinse in cold water, wash with a gentle detergent at no more than 30°C, and air dry. Avoid bleach, fabric softener and tumble drying. Read our period underwear washing and care guide for more detailed instructions.
Strawberry + Donut First Period Kit specifications
| Period underwear | 2 briefs: Navy Strawberries and Navy Donuts |
|---|---|
| Absorbency | Medium, 4 tampons per brief |
| Absorbent coverage | Medium front and medium back on both pairs |
| Fabric | 85% polyamide / 15% elastane |
| Style | Low-rise slip, laser-cut seamless-look finish |
| Technology | 4-layer XibPRO and Odor-Stop |
| Individual sizes | XS, S and M (kit availability may vary) |
| Other contents | Spanish-language book, portable mirror, 15 mini stickers and gift box with tissue paper |
Frequently asked questions about the Strawberry and Donut period kit
What is the difference between the Strawberry and Donut period briefs?
They share the same low-rise seamless design, medium absorbency and absorbent coverage. The main difference is the print: strawberries or donuts on a navy blue background.
Does the kit include two complete pairs of period underwear?
Yes. It includes one Navy Strawberry pair and one Navy Donut pair, together with the book, portable mirror, 15 mini stickers and special box with tissue paper.
How much can each pair absorb?
Each pair has medium absorbency equivalent to 4 tampons, with medium absorbent coverage at both the front and back. The capacity refers to each individual garment.
Can these briefs be worn at school and for sports?
Yes. Their stretchy fabric and laser-cut finish suit everyday activities, provided the chosen size fits and the absorbency meets individual flow needs.
Are the briefs suitable for overnight wear?
Both product listings include overnight use. Check that medium absorbency and coverage are appropriate for the flow, and change as needed.
Is the book included, and what language is it in?
Yes. The kit includes the Spanish-language book “Mi Primera Regla: de niña a mujer”, a portable mirror, 15 mini stickers and a special gift box with tissue paper.

