DIY Freezer Uncrustables – Summer Lunch Prep This is my first summer as a bonus mom living in Washington, and I want to spend the season making memories, not standing in the kitchen all day. So I made a big batch of homemade Uncrustables for the freezer—25 peanut butter & jelly sandwiches, ready to grab and go. What I used: • 3 loaves of sandwich bread – $4.50 total • Nearly one full jar of peanut butter – $4.00 • About ½ jar of jam – $1.50 • Snack-size baggies – $2.00 • Sandwich cutter/sealer –