I use the styro blocks from T.S. They work really well in stopping my arrows. One word of caution, the arrows are a mother humper to get out. Thats how tightly packed the styrofoam is. And i am not having issues of little styro balls. The blocks do come in a plastic wrap. And the arrows make a squelching sound, using carbons or woodies
That store doesnt mind getting rid of them, although i had one rep tell me that they get charged for them blocks. I asked a rep and he told me to take as many as i wanted. The blocks were blowing all over the fields.
Box with the spray foam works good, just let one can set for one day. Arrows were a bit snug getting out, also when box was all torn up i would have to get another box asap
Box/bag of tee shirts or works great for fieldpoints, not so much on broadheads. The bh were getting stuck while pulling arrow out.
The sand box works awesome, bag o sand cost 3$ that can get a bit pricey depending on how deep you want your pit. I tried using the sand around my house, since i live in the pines, lots of sugar sand, thought it would be great, but its filled with tiny little rocks. The bag of sand is great for woodies as it strengthens them via the heat(friction). Just have to wipe the sand off after every shot, its very sticky. Weather so cold its like concrete now ;(
Hay bales work great @5$ a bale. Get 4, ratchet strap em together, problem i had was the wet weather, even when i built a roof for em. They got all moldy.
Still currently using potato sacks filled with ole work shirts, i just change the sacks out and they cost me about a buck a piece. Plus its light enough for me to bring in/out of house. The tee shirts will get moldy if left outside.
I have used the blocks, nice but dont hold up like the anything else. I figured for the cost, the bag with clothes works great.