Biotrue Hydration Boost, Preservative-Free Eye Drops for Dry Eyes, Instantly Moisturizes, Rehydrates, Contact Lens Friendly, Refresh & Relieve Eye Irritation, 0.33 FL Oz (Pack of 2)

I literally just wrote a review on the Biotru (B&L) amazon page, and came here to see what y'all have been using lately. It really pisses me off! I do try to let the air back in after each drop, but it just started collapsing, and there's really nothing I can do about it. I loved Hylo Forte, but that doesn't seem to be around anymore.