Mason Jar Cookie Bags with Window, Self-Seal, 100 Pack
Cookies and candy look like a gift the moment they go into these pastel mason-jar bags. The clear window puts the treat on show, and the self-adhesive strip seals each bag in one press. Built for wedding favors, birthday goody bags and bake-sale tables.
Read the full descriptionDescription
Cookies and candy look like a gift the moment they go into these pastel mason-jar bags. The clear window puts the treat on show, and the self-adhesive strip seals each bag in one press. Built for wedding favors, birthday goody bags and bake-sale tables.
Cute mason-jar treat bags that show off cookies and candy
- plain packaging for party favors
- need for a quick, no-tools way to seal treats
- wanting cookies and candy visible but protected
Treats that look as good as they taste
Stop handing out plain bags of cookies. Seal each favor in one press and let the clear window show what's inside.
See the treat before anyone opens it

Show the cookies, not just the bag
The clear OPP window is large enough to show cookies, marshmallows and candy at a glance. Guests see the treat before they touch the bag. The same look works for holiday cookie gifting, and you can compare christmas treat bags if you want a seasonal finish.

Seal it with one press
Peel the strip, fold the top over, and press for a few seconds. The seal closes the bag without ribbon, tape or a heat sealer, so a full favor table takes one evening instead of a weekend. Wipe your fingers first, since dust and grease weaken the adhesive.
Fill, fold, press, and you are done
- 1Fill the bag
Add two or three cookies or candies. Fill the bag about three-quarters full so the front window stays flat.
- 2Fold the top
Fold the open top over so the self-adhesive strip sits along the top edge.
- 3Peel the strip
Peel back the self-adhesive strip. Keep your fingers clean so the adhesive grips well.
- 4Press once
Press the strip firmly for a few seconds. The bag is sealed and ready for the table.
100 bags in pastel shades
- Self-adhesive gift bags×100
Assorted pastel colorways: butter yellow, sky blue, bubblegum pink and pearl white
- Size S bag
7x10+3 cm, sized for candy and small treats
- Size M bag
10x13+3 cm, sized for cookies and bigger treats
Characteristics
Reviews
Questions and answers
The S bag measures 7x10+3 cm and suits candy and small treats. The M bag measures 10x13+3 cm and fits cookies and bigger treats. Measure your widest cookie against the bag width before you pick.
Yes, as long as the surface is clean. Wipe your fingers and the flap, then press the strip for a few seconds. Dust and grease are the usual reasons a seal lifts, so that one step matters more than anything else.
The bags are thin OPP plastic, made for light cookies, candy and marshmallows. Fill them about three-quarters full. For crumbly or heavy treats, place them in a small inner bag so the front window stays clear and the seal stays strong.
The bags are made for holding cookies and candy. If your event or venue asks for a food-contact certificate, ask us before you order and we will send the material details you need.
Yes. The set comes in assorted pastel colorways, so a mixed batch works well for a rainbow dessert table. Pick a single color from the options on the page if you want one shade only.
One pack covers a full favor table or a bake sale. The cost per favor stays low, and packing takes an evening instead of a weekend of ribbon, tape and stickers. The leftovers are ready for the next party.
Similar products
See all








