Quick answer
Pack a period kit around three decisions: where you will be, how long you will be gone, and whether you have reliable access to a private bathroom. For work or school, a small pouch with two to three changes of supplies and a sealable bag for used items is enough. For travel, double the changes, add a backup method, and keep the kit in your personal item rather than a checked bag.
Start with the three questions that set the kit size
A period kit for work is not the same as a travel period kit, and treating them as one bag usually means carrying too much on a normal Tuesday and too little on a trip. Ask where you will be when you need to change: a single office bathroom, a shared school bathroom with a line, or an airport, train, or campsite with no guaranteed sink. Then ask how many hours you will be away from your main supply, and whether you can wash or dry anything before you get home. Those answers decide the pouch size and the number of changes, not the other way around.
- Short day, private bathroom: one small pouch with two changes and a sealable bag.
- Long day, shared bathroom: add one extra change and a discreet carry method.
- Overnight or travel: add a backup method and enough changes for the longest day, not the average day.
What belongs in the pouch beyond pads
The supplies get the attention, but the support items are what make a kit usable in a hurry. A small sealable bag or wet bag keeps used items separate from clean ones, which matters most when you are using reusables and cannot rinse them immediately. Hand sanitizer, a few wipes, and a spare pair of underwear cover the situations people forget until they happen. If you use a menstrual cup, add a small bottle of water or cup wipes for rinsing in a public stall, and a second pouch so the cup never shares space with a dry pad.
- Sealable bag or small wet bag for used items
- Hand sanitizer and a few individually wrapped wipes
- Spare underwear in a flat pouch
- Cup users: water or cup wipes plus a separate small pouch
How many changes to pack for each setting
Count changes by the longest stretch you will be away from a sink and a private space, then add one. For a work or school day, two to three changes covers most flows, and one of those should be a higher-capacity option if your flow is heavy on day one or two. For travel, pack for the longest travel day plus one full day of buffer, because delays and missed connections are the norm, not the exception. If you are flying, keep the whole kit in your personal item. A checked bag is the wrong place for supplies you might need during a delay.
- Work or school: 2-3 changes, including one higher-capacity option
- Day trip: 3-4 changes plus a sealable bag
- Overnight travel: longest day plus one full day of buffer
- Flights: kit in the personal item, never only in checked luggage
Reusable supplies change the packing math
Reusable pads and cups reduce how much you carry over a whole trip because you are not packing a fresh disposable for every change. The trade-off is that you need a way to store used items until you can wash them. A two-pocket pouch, one side clean and one side used, solves this without mixing. If you are traveling where laundry is not realistic, a reusable cup plus one backup pad is lighter than a week of disposables. If you are not ready to manage washing on the road, a hybrid kit with reusables for the predictable days and a small number of disposables for the unpredictable ones is a practical compromise.
- Two-pocket pouch keeps clean and used items separate
- Cup plus one backup pad is lighter than a week of disposables
- Hybrid kits work when laundry access is uncertain
Decision rules for building your kit
- If you have a private bathroom at work or school: Carry a small pouch with two changes and a sealable bag. You can rinse or change without waiting, so you do not need to overpack. Keep the pouch small enough to fit a locker, desk drawer, or backpack pocket.
- If you share a bathroom with a line: Add one extra change and choose supplies that are quiet to open and easy to store used items in without rinsing. A two-pocket pouch or wet bag keeps things discreet. Prioritize speed and discretion over capacity.
- If you are traveling by plane, train, or long drive: Pack for the longest day plus one full day of buffer, keep the kit in your personal item, and add a backup method in case your primary one is uncomfortable or unavailable. Buffer is not waste; it is what keeps a delay from becoming an emergency.
- If you use reusables and cannot wash on the road: Bring a cup plus one backup pad, or a hybrid kit with a small number of disposables for the least predictable days. Do not pack a full week of reusables if you have no way to dry them. Match the supply type to your laundry access, not to your preference alone.
GladRags products that fit a period kit
- Sponsor Period Supplies!: Sponsor Period Supplies! is a $25 sponsorship that provides essential menstrual supplies to someone in need, and the catalog notes that 1 in 3 low income people report missing work, school or similar events because of lack of access to period supplies. If your own kit is already sorted, this is a direct way to help someone else stay at work or school during their period.
- Period Party Sticker Sheet: The Period Party Sticker Sheet is a 4 inch by 6 inch sheet with six durable vinyl stickers, including a menstrual cup, friendly uterus, moon time tea, rainbow cloth pad, zero waste menstrual supplies, and a gender-inclusive blood droplet. A small sticker sheet is an easy, low-cost addition to a kit pouch or water bottle, and the period-positive designs make the kit feel less clinical.
- Fight Period Poverty Sticker: The Fight Period Poverty Sticker is a 4 inch by 3.8 inch vinyl sticker, and a portion of each sale is donated to organizations working to end period poverty. It is a lightweight extra for a kit or laptop case that also supports period poverty work, which matters if you want your supplies to do more than sit in a bag.
Who this kit approach fits
Best for
- People who want a repeatable period kit for work or school
- Travelers who need supplies in a personal item, not a checked bag
- Reusable users who need a clean and used storage system on the go
Not for
- Anyone looking for a single disposable-only emergency kit
- People who never need to change supplies away from home
- Travelers with guaranteed laundry access who prefer to pack only reusables





