Make your own Sponge Water Bombs (alternative to water balloons). Cut sponges in strips crosswise, then stack 4 wide, 2 deep and tie very securely in middle with fishing line. Soak, play, have sponge water fight!
25 Ideas for Summer Boredom Boxes - Here are 25 ideas to keep your kids occupied this summer - perfect for days when your kids can't think of anything to do. I will have my grandkids a lot this summer and I want them to have fun.
Over 100 ideas for summer activities with the kids! "Laminate some articles you've been wanting to read, turn on the sprinkler, and lounge in the sun while your kids play and get wet" Frugal Summer Activities, Summer Kids Activities
101 Summer Activities for Kids - Summer Survival Cheat Sheet for Moms. Since I plan on taking a leave of absence this summer for our kids, I will be using this! This is for kids but there's a lot for adults too!